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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> <meta http-equiv="X-UA-Compatible" content="IE=9"/> <meta name="generator" content="Doxygen 1.8.14"/> <meta name="viewport" content="width=device-width, initial-scale=1"/> <title>Ruby: ext/socket/socket.c Source File</title> <link href="../../tabs.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="../../jquery.js"></script> <script type="text/javascript" src="../../dynsections.js"></script> <link href="../../doxygen.css" rel="stylesheet" type="text/css" /> </head> <body> <div id="top"><!-- do not remove this div, it is closed by doxygen! --> <div id="titlearea"> <table cellspacing="0" cellpadding="0"> <tbody> <tr style="height: 56px;"> <td id="projectalign" style="padding-left: 0.5em;"> <div id="projectname">Ruby  <span id="projectnumber">1.9.3p551(2014-11-13revision48407)</span> </div> </td> </tr> </tbody> </table> </div> <!-- end header part --> <!-- Generated by Doxygen 1.8.14 --> <script type="text/javascript" src="../../menudata.js"></script> <script type="text/javascript" src="../../menu.js"></script> <script type="text/javascript"> /* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */ $(function() { initMenu('../../',false,false,'search.php','Search'); }); /* @license-end */</script> <div id="main-nav"></div> <div id="nav-path" class="navpath"> <ul> <li class="navelem"><a class="el" href="../../dir_31cedd4509e06940f559c1ca2f722e02.html">ext</a></li><li class="navelem"><a class="el" href="../../dir_6df8f0b3caf41720dd2d2a13ae851a2d.html">socket</a></li> </ul> </div> </div><!-- top --> <div class="header"> <div class="headertitle"> <div class="title">socket.c</div> </div> </div><!--header--> <div class="contents"> <a href="../../d5/df8/socket_8c.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/************************************************</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"></span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> socket.c -</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"></span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> created at: Thu Mar 31 12:21:29 JST 1994</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"></span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> Copyright (C) 1993-2007 Yukihiro Matsumoto</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"></span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">************************************************/</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> </div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#include "<a class="code" href="../../dd/d8c/rubysocket_8h.html">rubysocket.h</a>"</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> </div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="keyword">static</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00014"></a><span class="lineno"><a class="line" href="../../d5/df8/socket_8c.html#a0364281f22964b6fab9131290d6abad1"> 14</a></span> <a class="code" href="../../d5/df8/socket_8c.html#a0364281f22964b6fab9131290d6abad1">setup_domain_and_type</a>(<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> domain, <span class="keywordtype">int</span> *<a class="code" href="../../d6/da0/nkf-utf8_2nkf_8c.html#a555e4f17d8dc6f6cae4bcfd2dcbea9ce">dv</a>, <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> <a class="code" href="../../d5/d9d/tcltklib_8c.html#ac765329451135abec74c45e1897abf26">type</a>, <span class="keywordtype">int</span> *tv)</div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> {</div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span>  *<a class="code" href="../../d6/da0/nkf-utf8_2nkf_8c.html#a555e4f17d8dc6f6cae4bcfd2dcbea9ce">dv</a> = <a class="code" href="../../d4/df3/constants_8c.html#a39ff0a7f7690b7524885e5140b588048">rsock_family_arg</a>(domain);</div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span>  *tv = <a class="code" href="../../d4/df3/constants_8c.html#acd5c002b7516bd5262afd6fc4f71151c">rsock_socktype_arg</a>(<a class="code" href="../../d5/d9d/tcltklib_8c.html#ac765329451135abec74c45e1897abf26">type</a>);</div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> }</div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> </div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment">/*</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"> * call-seq:</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment"> * Socket.new(domain, socktype [, protocol]) => socket</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment"> *</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment"> * Creates a new socket object.</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment"> *</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment"> * _domain_ should be a communications domain such as: :INET, :INET6, :UNIX, etc.</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment"> *</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment"> * _socktype_ should be a socket type such as: :STREAM, :DGRAM, :RAW, etc.</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment"> *</span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="comment"> * _protocol_ should be a protocol defined in the domain.</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment"> * This is optional.</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment"> * If it is not given, 0 is used internally.</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="comment"> *</span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="comment"> * Socket.new(:INET, :STREAM) # TCP socket</span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment"> * Socket.new(:INET, :DGRAM) # UDP socket</span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment"> * Socket.new(:UNIX, :STREAM) # UNIX stream socket</span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="comment"> * Socket.new(:UNIX, :DGRAM) # UNIX datagram socket</span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="comment"> */</span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="keyword">static</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a></div><div class="line"><a name="l00040"></a><span class="lineno"><a class="line" href="../../d5/df8/socket_8c.html#ac836eb0f162ea2797f923d768002e6db"> 40</a></span> <a class="code" href="../../d5/df8/socket_8c.html#ac836eb0f162ea2797f923d768002e6db">sock_initialize</a>(<span class="keywordtype">int</span> <a class="code" href="../../df/d77/ruby_8c.html#ad1447518f4372828b8435ae82e48499e">argc</a>, <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> *<a class="code" href="../../df/d77/ruby_8c.html#af2efa898e9eed6fe6715279cb1ec35b0">argv</a>, <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> sock)</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> {</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> domain, <a class="code" href="../../d5/d9d/tcltklib_8c.html#ac765329451135abec74c45e1897abf26">type</a>, protocol;</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="keywordtype">int</span> fd;</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="keywordtype">int</span> d, t;</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> </div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <a class="code" href="../../d7/d19/group__defmethod.html#gaa7bed88640f01bee619f85fda09d28d7">rb_scan_args</a>(<a class="code" href="../../df/d77/ruby_8c.html#ad1447518f4372828b8435ae82e48499e">argc</a>, <a class="code" href="../../df/d77/ruby_8c.html#af2efa898e9eed6fe6715279cb1ec35b0">argv</a>, <span class="stringliteral">"21"</span>, &domain, &<a class="code" href="../../d5/d9d/tcltklib_8c.html#ac765329451135abec74c45e1897abf26">type</a>, &protocol);</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keywordflow">if</span> (<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a4832bad8845a35fc50f7a160901854a1">NIL_P</a>(protocol))</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  protocol = <a class="code" href="../../de/de6/ruby_2ruby_8h.html#ac55fae7f748afd3fc2533d0d7d06cf5a">INT2FIX</a>(0);</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> </div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a98b91af598acb64fe8497413ce498766">rb_secure</a>(3);</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <a class="code" href="../../d5/df8/socket_8c.html#a0364281f22964b6fab9131290d6abad1">setup_domain_and_type</a>(domain, &d, <a class="code" href="../../d5/d9d/tcltklib_8c.html#ac765329451135abec74c45e1897abf26">type</a>, &t);</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  fd = <a class="code" href="../../da/dcc/socket_2init_8c.html#a8bb5397bff51a073e7b6a1696b843a85">rsock_socket</a>(d, t, <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a877c38180d23c5447d976c70dda89d69">NUM2INT</a>(protocol));</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="keywordflow">if</span> (fd < 0) <a class="code" href="../../db/dcc/error_8c.html#aec0502b6d84cff19bb2071d1386ff177">rb_sys_fail</a>(<span class="stringliteral">"socket(2)"</span>);</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> </div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="keywordflow">return</span> <a class="code" href="../../da/dcc/socket_2init_8c.html#a94cad3a347ec1301613b0d15aaa461ec">rsock_init_sock</a>(sock, fd);</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> }</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> </div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="preprocessor">#if defined HAVE_SOCKETPAIR</span></div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="keyword">static</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a></div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <a class="code" href="../../df/d0a/io_8c.html#a5a09b7d7498ee069ce6c420c90541092">io_call_close</a>(<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> io)</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> {</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keywordflow">return</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a6a973fe624aa9aa9ba0cdeb6792d3187">rb_funcall</a>(io, <a class="code" href="../../dc/dcc/array_8c.html#a9cfa42d4b79c89d68c53be8b2150a503">rb_intern</a>(<span class="stringliteral">"close"</span>), 0, 0);</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> }</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> </div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="keyword">static</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a></div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <a class="code" href="../../df/d0a/io_8c.html#a7816bea23b5170be49ecb1a7ff8aafcf">io_close</a>(<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> io)</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> {</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keywordflow">return</span> <a class="code" href="../../d3/d57/eval_8c.html#a8935de1c570989c6ccc34d0336b2b75a">rb_rescue</a>(<a class="code" href="../../df/d0a/io_8c.html#a5a09b7d7498ee069ce6c420c90541092">io_call_close</a>, io, 0, 0);</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span> }</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span> </div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="keyword">static</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a></div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span> pair_yield(<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> pair)</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> {</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="keywordflow">return</span> <a class="code" href="../../d3/d57/eval_8c.html#a8061198378fb16adeb931f90540b2839">rb_ensure</a>(<a class="code" href="../../de/de6/ruby_2ruby_8h.html#ae6bd0c4ea4db971ebd569ca8f05c6b4a">rb_yield</a>, pair, <a class="code" href="../../df/d0a/io_8c.html#a7816bea23b5170be49ecb1a7ff8aafcf">io_close</a>, <a class="code" href="../../dc/dcc/array_8c.html#ae3c2ac6c88e666d5418855114eb8bcf8">rb_ary_entry</a>(pair, 1));</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> }</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> </div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="preprocessor">#if defined HAVE_SOCKETPAIR</span></div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="comment">/*</span></div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="comment"> * call-seq:</span></div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="comment"> * Socket.pair(domain, type, protocol) => [socket1, socket2]</span></div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="comment"> * Socket.socketpair(domain, type, protocol) => [socket1, socket2]</span></div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="comment"> *</span></div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="comment"> * Creates a pair of sockets connected each other.</span></div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="comment"> *</span></div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="comment"> * _domain_ should be a communications domain such as: :INET, :INET6, :UNIX, etc.</span></div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="comment"> *</span></div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="comment"> * _socktype_ should be a socket type such as: :STREAM, :DGRAM, :RAW, etc.</span></div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="comment"> *</span></div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="comment"> * _protocol_ should be a protocol defined in the domain.</span></div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="comment"> * 0 is default protocol for the domain.</span></div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="comment"> *</span></div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span> <span class="comment"> * s1, s2 = Socket.pair(:UNIX, :DGRAM, 0)</span></div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span> <span class="comment"> * s1.send "a", 0</span></div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span> <span class="comment"> * s1.send "b", 0</span></div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span> <span class="comment"> * p s2.recv(10) #=> "a"</span></div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span> <span class="comment"> * p s2.recv(10) #=> "b"</span></div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span> <span class="comment"> *</span></div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span> <span class="comment"> */</span></div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a></div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span> <a class="code" href="../../d5/df8/socket_8c.html#a0627676d0b2c7f5831f2f42e482f531e">rsock_sock_s_socketpair</a>(<span class="keywordtype">int</span> <a class="code" href="../../df/d77/ruby_8c.html#ad1447518f4372828b8435ae82e48499e">argc</a>, <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> *<a class="code" href="../../df/d77/ruby_8c.html#af2efa898e9eed6fe6715279cb1ec35b0">argv</a>, <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> klass)</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span> {</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> domain, <a class="code" href="../../d5/d9d/tcltklib_8c.html#ac765329451135abec74c45e1897abf26">type</a>, protocol;</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="keywordtype">int</span> d, t, <a class="code" href="../../d2/d99/win32ole_8c.html#a4b5a598a4f53b3724549c48dcfbf7c48">p</a>, sp[2];</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keywordtype">int</span> ret;</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> s1, s2, r;</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span> </div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <a class="code" href="../../d7/d19/group__defmethod.html#gaa7bed88640f01bee619f85fda09d28d7">rb_scan_args</a>(<a class="code" href="../../df/d77/ruby_8c.html#ad1447518f4372828b8435ae82e48499e">argc</a>, <a class="code" href="../../df/d77/ruby_8c.html#af2efa898e9eed6fe6715279cb1ec35b0">argv</a>, <span class="stringliteral">"21"</span>, &domain, &<a class="code" href="../../d5/d9d/tcltklib_8c.html#ac765329451135abec74c45e1897abf26">type</a>, &protocol);</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keywordflow">if</span> (<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a4832bad8845a35fc50f7a160901854a1">NIL_P</a>(protocol))</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  protocol = <a class="code" href="../../de/de6/ruby_2ruby_8h.html#ac55fae7f748afd3fc2533d0d7d06cf5a">INT2FIX</a>(0);</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span> </div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <a class="code" href="../../d5/df8/socket_8c.html#a0364281f22964b6fab9131290d6abad1">setup_domain_and_type</a>(domain, &d, <a class="code" href="../../d5/d9d/tcltklib_8c.html#ac765329451135abec74c45e1897abf26">type</a>, &t);</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <a class="code" href="../../d2/d99/win32ole_8c.html#a4b5a598a4f53b3724549c48dcfbf7c48">p</a> = <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a877c38180d23c5447d976c70dda89d69">NUM2INT</a>(protocol);</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  ret = socketpair(d, t, <a class="code" href="../../d2/d99/win32ole_8c.html#a4b5a598a4f53b3724549c48dcfbf7c48">p</a>, sp);</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="keywordflow">if</span> (ret < 0 && (<a class="code" href="../../d4/db0/__sdbm_8c.html#ad65a8842cc674e3ddf69355898c0ecbf">errno</a> == EMFILE || <a class="code" href="../../d4/db0/__sdbm_8c.html#ad65a8842cc674e3ddf69355898c0ecbf">errno</a> == ENFILE)) {</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <a class="code" href="../../d8/d16/gc_8c.html#a7a12ca86b76e272a301173e7661acfea">rb_gc</a>();</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  ret = socketpair(d, t, <a class="code" href="../../d2/d99/win32ole_8c.html#a4b5a598a4f53b3724549c48dcfbf7c48">p</a>, sp);</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  }</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="keywordflow">if</span> (ret < 0) {</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <a class="code" href="../../db/dcc/error_8c.html#aec0502b6d84cff19bb2071d1386ff177">rb_sys_fail</a>(<span class="stringliteral">"socketpair(2)"</span>);</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  }</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <a class="code" href="../../db/d2e/intern_8h.html#a6448f20b0936afe0cb85ab3186753db2">rb_update_max_fd</a>(sp[0]);</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <a class="code" href="../../db/d2e/intern_8h.html#a6448f20b0936afe0cb85ab3186753db2">rb_update_max_fd</a>(sp[1]);</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span> </div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  s1 = <a class="code" href="../../da/dcc/socket_2init_8c.html#a94cad3a347ec1301613b0d15aaa461ec">rsock_init_sock</a>(<a class="code" href="../../db/d2e/intern_8h.html#a4419d9ed52af0d0dbdcb02f491b1d88d">rb_obj_alloc</a>(klass), sp[0]);</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  s2 = <a class="code" href="../../da/dcc/socket_2init_8c.html#a94cad3a347ec1301613b0d15aaa461ec">rsock_init_sock</a>(<a class="code" href="../../db/d2e/intern_8h.html#a4419d9ed52af0d0dbdcb02f491b1d88d">rb_obj_alloc</a>(klass), sp[1]);</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  r = <a class="code" href="../../dc/dcc/array_8c.html#af3085ceab406e3f4f4b90f383c440d6a">rb_assoc_new</a>(s1, s2);</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keywordflow">if</span> (<a class="code" href="../../d3/d57/eval_8c.html#aea346c4eb8bc06df88422e956bb05fec">rb_block_given_p</a>()) {</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keywordflow">return</span> <a class="code" href="../../d3/d57/eval_8c.html#a8061198378fb16adeb931f90540b2839">rb_ensure</a>(pair_yield, r, <a class="code" href="../../df/d0a/io_8c.html#a7816bea23b5170be49ecb1a7ff8aafcf">io_close</a>, s1);</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  }</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keywordflow">return</span> r;</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span> }</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00134"></a><span class="lineno"><a class="line" href="../../d5/df8/socket_8c.html#a0627676d0b2c7f5831f2f42e482f531e"> 134</a></span> <span class="preprocessor">#define rsock_sock_s_socketpair rb_f_notimplement</span></div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span> </div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span> <span class="comment">/*</span></div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span> <span class="comment"> * call-seq:</span></div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span> <span class="comment"> * socket.connect(remote_sockaddr) => 0</span></div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span> <span class="comment"> *</span></div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span> <span class="comment"> * Requests a connection to be made on the given +remote_sockaddr+. Returns 0 if</span></div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span> <span class="comment"> * successful, otherwise an exception is raised.</span></div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span> <span class="comment"> *</span></div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span> <span class="comment"> * === Parameter</span></div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span> <span class="comment"> * * +remote_sockaddr+ - the +struct+ sockaddr contained in a string or Addrinfo object</span></div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span> <span class="comment"> *</span></div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span> <span class="comment"> * === Example:</span></div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span> <span class="comment"> * # Pull down Google's web page</span></div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span> <span class="comment"> * require 'socket'</span></div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span> <span class="comment"> * include Socket::Constants</span></div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span> <span class="comment"> * socket = Socket.new( AF_INET, SOCK_STREAM, 0 )</span></div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span> <span class="comment"> * sockaddr = Socket.pack_sockaddr_in( 80, 'www.google.com' )</span></div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span> <span class="comment"> * socket.connect( sockaddr )</span></div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span> <span class="comment"> * socket.write( "GET / HTTP/1.0\r\n\r\n" )</span></div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span> <span class="comment"> * results = socket.read</span></div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span> <span class="comment"> *</span></div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span> <span class="comment"> * === Unix-based Exceptions</span></div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span> <span class="comment"> * On unix-based systems the following system exceptions may be raised if</span></div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span> <span class="comment"> * the call to _connect_ fails:</span></div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span> <span class="comment"> * * Errno::EACCES - search permission is denied for a component of the prefix</span></div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span> <span class="comment"> * path or write access to the +socket+ is denied</span></div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span> <span class="comment"> * * Errno::EADDRINUSE - the _sockaddr_ is already in use</span></div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span> <span class="comment"> * * Errno::EADDRNOTAVAIL - the specified _sockaddr_ is not available from the</span></div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span> <span class="comment"> * local machine</span></div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span> <span class="comment"> * * Errno::EAFNOSUPPORT - the specified _sockaddr_ is not a valid address for</span></div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span> <span class="comment"> * the address family of the specified +socket+</span></div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span> <span class="comment"> * * Errno::EALREADY - a connection is already in progress for the specified</span></div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span> <span class="comment"> * socket</span></div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span> <span class="comment"> * * Errno::EBADF - the +socket+ is not a valid file descriptor</span></div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span> <span class="comment"> * * Errno::ECONNREFUSED - the target _sockaddr_ was not listening for connections</span></div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span> <span class="comment"> * refused the connection request</span></div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span> <span class="comment"> * * Errno::ECONNRESET - the remote host reset the connection request</span></div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span> <span class="comment"> * * Errno::EFAULT - the _sockaddr_ cannot be accessed</span></div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span> <span class="comment"> * * Errno::EHOSTUNREACH - the destination host cannot be reached (probably</span></div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span> <span class="comment"> * because the host is down or a remote router cannot reach it)</span></div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span> <span class="comment"> * * Errno::EINPROGRESS - the O_NONBLOCK is set for the +socket+ and the</span></div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span> <span class="comment"> * connection cannot be immediately established; the connection will be</span></div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span> <span class="comment"> * established asynchronously</span></div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span> <span class="comment"> * * Errno::EINTR - the attempt to establish the connection was interrupted by</span></div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span> <span class="comment"> * delivery of a signal that was caught; the connection will be established</span></div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span> <span class="comment"> * asynchronously</span></div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span> <span class="comment"> * * Errno::EISCONN - the specified +socket+ is already connected</span></div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span> <span class="comment"> * * Errno::EINVAL - the address length used for the _sockaddr_ is not a valid</span></div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span> <span class="comment"> * length for the address family or there is an invalid family in _sockaddr_</span></div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span> <span class="comment"> * * Errno::ENAMETOOLONG - the pathname resolved had a length which exceeded</span></div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span> <span class="comment"> * PATH_MAX</span></div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span> <span class="comment"> * * Errno::ENETDOWN - the local interface used to reach the destination is down</span></div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span> <span class="comment"> * * Errno::ENETUNREACH - no route to the network is present</span></div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span> <span class="comment"> * * Errno::ENOBUFS - no buffer space is available</span></div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span> <span class="comment"> * * Errno::ENOSR - there were insufficient STREAMS resources available to</span></div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span> <span class="comment"> * complete the operation</span></div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span> <span class="comment"> * * Errno::ENOTSOCK - the +socket+ argument does not refer to a socket</span></div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span> <span class="comment"> * * Errno::EOPNOTSUPP - the calling +socket+ is listening and cannot be connected</span></div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span> <span class="comment"> * * Errno::EPROTOTYPE - the _sockaddr_ has a different type than the socket</span></div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span> <span class="comment"> * bound to the specified peer address</span></div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span> <span class="comment"> * * Errno::ETIMEDOUT - the attempt to connect time out before a connection</span></div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span> <span class="comment"> * was made.</span></div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span> <span class="comment"> *</span></div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span> <span class="comment"> * On unix-based systems if the address family of the calling +socket+ is</span></div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span> <span class="comment"> * AF_UNIX the follow exceptions may be raised if the call to _connect_</span></div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span> <span class="comment"> * fails:</span></div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span> <span class="comment"> * * Errno::EIO - an i/o error occurred while reading from or writing to the</span></div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span> <span class="comment"> * file system</span></div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span> <span class="comment"> * * Errno::ELOOP - too many symbolic links were encountered in translating</span></div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span> <span class="comment"> * the pathname in _sockaddr_</span></div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span> <span class="comment"> * * Errno::ENAMETOOLLONG - a component of a pathname exceeded NAME_MAX</span></div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span> <span class="comment"> * characters, or an entire pathname exceeded PATH_MAX characters</span></div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span> <span class="comment"> * * Errno::ENOENT - a component of the pathname does not name an existing file</span></div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span> <span class="comment"> * or the pathname is an empty string</span></div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span> <span class="comment"> * * Errno::ENOTDIR - a component of the path prefix of the pathname in _sockaddr_</span></div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span> <span class="comment"> * is not a directory</span></div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span> <span class="comment"> *</span></div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span> <span class="comment"> * === Windows Exceptions</span></div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span> <span class="comment"> * On Windows systems the following system exceptions may be raised if</span></div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span> <span class="comment"> * the call to _connect_ fails:</span></div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span> <span class="comment"> * * Errno::ENETDOWN - the network is down</span></div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span> <span class="comment"> * * Errno::EADDRINUSE - the socket's local address is already in use</span></div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span> <span class="comment"> * * Errno::EINTR - the socket was cancelled</span></div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span> <span class="comment"> * * Errno::EINPROGRESS - a blocking socket is in progress or the service provider</span></div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span> <span class="comment"> * is still processing a callback function. Or a nonblocking connect call is</span></div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span> <span class="comment"> * in progress on the +socket+.</span></div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span> <span class="comment"> * * Errno::EALREADY - see Errno::EINVAL</span></div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span> <span class="comment"> * * Errno::EADDRNOTAVAIL - the remote address is not a valid address, such as</span></div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span> <span class="comment"> * ADDR_ANY TODO check ADDRANY TO INADDR_ANY</span></div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span> <span class="comment"> * * Errno::EAFNOSUPPORT - addresses in the specified family cannot be used with</span></div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span> <span class="comment"> * with this +socket+</span></div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span> <span class="comment"> * * Errno::ECONNREFUSED - the target _sockaddr_ was not listening for connections</span></div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span> <span class="comment"> * refused the connection request</span></div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span> <span class="comment"> * * Errno::EFAULT - the socket's internal address or address length parameter</span></div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span> <span class="comment"> * is too small or is not a valid part of the user space address</span></div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span> <span class="comment"> * * Errno::EINVAL - the +socket+ is a listening socket</span></div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span> <span class="comment"> * * Errno::EISCONN - the +socket+ is already connected</span></div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span> <span class="comment"> * * Errno::ENETUNREACH - the network cannot be reached from this host at this time</span></div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span> <span class="comment"> * * Errno::EHOSTUNREACH - no route to the network is present</span></div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span> <span class="comment"> * * Errno::ENOBUFS - no buffer space is available</span></div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span> <span class="comment"> * * Errno::ENOTSOCK - the +socket+ argument does not refer to a socket</span></div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span> <span class="comment"> * * Errno::ETIMEDOUT - the attempt to connect time out before a connection</span></div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span> <span class="comment"> * was made.</span></div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span> <span class="comment"> * * Errno::EWOULDBLOCK - the socket is marked as nonblocking and the</span></div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span> <span class="comment"> * connection cannot be completed immediately</span></div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span> <span class="comment"> * * Errno::EACCES - the attempt to connect the datagram socket to the</span></div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span> <span class="comment"> * broadcast address failed</span></div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span> <span class="comment"> *</span></div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span> <span class="comment"> * === See</span></div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span> <span class="comment"> * * connect manual pages on unix-based systems</span></div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span> <span class="comment"> * * connect function in Microsoft's Winsock functions reference</span></div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span> <span class="comment"> */</span></div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span> <span class="keyword">static</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a></div><div class="line"><a name="l00249"></a><span class="lineno"><a class="line" href="../../d5/df8/socket_8c.html#ae85c71a1788d42c28521462616cc894a"> 249</a></span> <a class="code" href="../../d5/df8/socket_8c.html#ae85c71a1788d42c28521462616cc894a">sock_connect</a>(<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> sock, <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> addr)</div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span> {</div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  <a class="code" href="../../dd/d7e/structrb__io__t.html">rb_io_t</a> *fptr;</div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  <span class="keywordtype">int</span> fd, n;</div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span> </div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  <a class="code" href="../../dd/d8c/rubysocket_8h.html#a188d3d6216d270e123dc67bc8b57a049">SockAddrStringValue</a>(addr);</div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  addr = <a class="code" href="../../db/d2e/intern_8h.html#a69aa558ad17d4b72e8fdc46784a27aff">rb_str_new4</a>(addr);</div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  <a class="code" href="../../dc/dac/io_8h.html#aa00f0dca97539a5dd0c4e67ad5be93a3">GetOpenFile</a>(sock, fptr);</div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  fd = fptr-><a class="code" href="../../dd/d7e/structrb__io__t.html#a0d48f8e91d24ff4f382564b30c1b41c2">fd</a>;</div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  n = <a class="code" href="../../da/dcc/socket_2init_8c.html#ae6a2161106bd94d8cdd216a05fd7226c">rsock_connect</a>(fd, (<span class="keyword">struct</span> sockaddr*)<a class="code" href="../../d8/df4/generator_8h.html#aa0c7097c0d82c8372072fbab5a604e39">RSTRING_PTR</a>(addr), <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a5133348f689646af76f8fe8e0af547f5">RSTRING_LENINT</a>(addr), 0);</div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  <span class="keywordflow">if</span> (n < 0) {</div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  <a class="code" href="../../db/dcc/error_8c.html#aec0502b6d84cff19bb2071d1386ff177">rb_sys_fail</a>(<span class="stringliteral">"connect(2)"</span>);</div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  }</div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span> </div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  <span class="keywordflow">return</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#ac55fae7f748afd3fc2533d0d7d06cf5a">INT2FIX</a>(n);</div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span> }</div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span> </div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span> <span class="comment">/*</span></div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span> <span class="comment"> * call-seq:</span></div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span> <span class="comment"> * socket.connect_nonblock(remote_sockaddr) => 0</span></div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span> <span class="comment"> *</span></div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span> <span class="comment"> * Requests a connection to be made on the given +remote_sockaddr+ after</span></div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span> <span class="comment"> * O_NONBLOCK is set for the underlying file descriptor.</span></div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span> <span class="comment"> * Returns 0 if successful, otherwise an exception is raised.</span></div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span> <span class="comment"> *</span></div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span> <span class="comment"> * === Parameter</span></div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span> <span class="comment"> * * +remote_sockaddr+ - the +struct+ sockaddr contained in a string or Addrinfo object</span></div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span> <span class="comment"> *</span></div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span> <span class="comment"> * === Example:</span></div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span> <span class="comment"> * # Pull down Google's web page</span></div><div class="line"><a name="l00279"></a><span class="lineno"> 279</span> <span class="comment"> * require 'socket'</span></div><div class="line"><a name="l00280"></a><span class="lineno"> 280</span> <span class="comment"> * include Socket::Constants</span></div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span> <span class="comment"> * socket = Socket.new(AF_INET, SOCK_STREAM, 0)</span></div><div class="line"><a name="l00282"></a><span class="lineno"> 282</span> <span class="comment"> * sockaddr = Socket.sockaddr_in(80, 'www.google.com')</span></div><div class="line"><a name="l00283"></a><span class="lineno"> 283</span> <span class="comment"> * begin # emulate blocking connect</span></div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span> <span class="comment"> * socket.connect_nonblock(sockaddr)</span></div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span> <span class="comment"> * rescue IO::WaitWritable</span></div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span> <span class="comment"> * IO.select(nil, [socket]) # wait 3-way handshake completion</span></div><div class="line"><a name="l00287"></a><span class="lineno"> 287</span> <span class="comment"> * begin</span></div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span> <span class="comment"> * socket.connect_nonblock(sockaddr) # check connection failure</span></div><div class="line"><a name="l00289"></a><span class="lineno"> 289</span> <span class="comment"> * rescue Errno::EISCONN</span></div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span> <span class="comment"> * end</span></div><div class="line"><a name="l00291"></a><span class="lineno"> 291</span> <span class="comment"> * end</span></div><div class="line"><a name="l00292"></a><span class="lineno"> 292</span> <span class="comment"> * socket.write("GET / HTTP/1.0\r\n\r\n")</span></div><div class="line"><a name="l00293"></a><span class="lineno"> 293</span> <span class="comment"> * results = socket.read</span></div><div class="line"><a name="l00294"></a><span class="lineno"> 294</span> <span class="comment"> *</span></div><div class="line"><a name="l00295"></a><span class="lineno"> 295</span> <span class="comment"> * Refer to Socket#connect for the exceptions that may be thrown if the call</span></div><div class="line"><a name="l00296"></a><span class="lineno"> 296</span> <span class="comment"> * to _connect_nonblock_ fails.</span></div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span> <span class="comment"> *</span></div><div class="line"><a name="l00298"></a><span class="lineno"> 298</span> <span class="comment"> * Socket#connect_nonblock may raise any error corresponding to connect(2) failure,</span></div><div class="line"><a name="l00299"></a><span class="lineno"> 299</span> <span class="comment"> * including Errno::EINPROGRESS.</span></div><div class="line"><a name="l00300"></a><span class="lineno"> 300</span> <span class="comment"> *</span></div><div class="line"><a name="l00301"></a><span class="lineno"> 301</span> <span class="comment"> * If the exception is Errno::EINPROGRESS,</span></div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span> <span class="comment"> * it is extended by IO::WaitWritable.</span></div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span> <span class="comment"> * So IO::WaitWritable can be used to rescue the exceptions for retrying connect_nonblock.</span></div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span> <span class="comment"> *</span></div><div class="line"><a name="l00305"></a><span class="lineno"> 305</span> <span class="comment"> * === See</span></div><div class="line"><a name="l00306"></a><span class="lineno"> 306</span> <span class="comment"> * * Socket#connect</span></div><div class="line"><a name="l00307"></a><span class="lineno"> 307</span> <span class="comment"> */</span></div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span> <span class="keyword">static</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a></div><div class="line"><a name="l00309"></a><span class="lineno"><a class="line" href="../../d5/df8/socket_8c.html#a0b3a834fdc9dc7f0621e382111736ec4"> 309</a></span> <a class="code" href="../../d5/df8/socket_8c.html#a0b3a834fdc9dc7f0621e382111736ec4">sock_connect_nonblock</a>(<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> sock, <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> addr)</div><div class="line"><a name="l00310"></a><span class="lineno"> 310</span> {</div><div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  <a class="code" href="../../dd/d7e/structrb__io__t.html">rb_io_t</a> *fptr;</div><div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  <span class="keywordtype">int</span> n;</div><div class="line"><a name="l00313"></a><span class="lineno"> 313</span> </div><div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  <a class="code" href="../../dd/d8c/rubysocket_8h.html#a188d3d6216d270e123dc67bc8b57a049">SockAddrStringValue</a>(addr);</div><div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  addr = <a class="code" href="../../db/d2e/intern_8h.html#a69aa558ad17d4b72e8fdc46784a27aff">rb_str_new4</a>(addr);</div><div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  <a class="code" href="../../dc/dac/io_8h.html#aa00f0dca97539a5dd0c4e67ad5be93a3">GetOpenFile</a>(sock, fptr);</div><div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  <a class="code" href="../../dc/dac/io_8h.html#ad3cd1cfd937d36dfeb7d0f2f4aeb08ab">rb_io_set_nonblock</a>(fptr);</div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  n = connect(fptr-><a class="code" href="../../dd/d7e/structrb__io__t.html#a0d48f8e91d24ff4f382564b30c1b41c2">fd</a>, (<span class="keyword">struct</span> sockaddr*)<a class="code" href="../../d8/df4/generator_8h.html#aa0c7097c0d82c8372072fbab5a604e39">RSTRING_PTR</a>(addr), <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a5133348f689646af76f8fe8e0af547f5">RSTRING_LENINT</a>(addr));</div><div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  <span class="keywordflow">if</span> (n < 0) {</div><div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  <span class="keywordflow">if</span> (<a class="code" href="../../d4/db0/__sdbm_8c.html#ad65a8842cc674e3ddf69355898c0ecbf">errno</a> == <a class="code" href="../../dc/db1/win32_8h.html#a6c045d5be06e715cc335784a7320714e">EINPROGRESS</a>)</div><div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  <a class="code" href="../../db/dcc/error_8c.html#a2087f7e18da9f5eec20b6e36b56d71ee">rb_mod_sys_fail</a>(<a class="code" href="../../de/de6/ruby_2ruby_8h.html#ac0e6048c512add5b6659c01f7f134d8a">rb_mWaitWritable</a>, <span class="stringliteral">"connect(2) would block"</span>);</div><div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  <a class="code" href="../../db/dcc/error_8c.html#aec0502b6d84cff19bb2071d1386ff177">rb_sys_fail</a>(<span class="stringliteral">"connect(2)"</span>);</div><div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  }</div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span> </div><div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  <span class="keywordflow">return</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#ac55fae7f748afd3fc2533d0d7d06cf5a">INT2FIX</a>(n);</div><div class="line"><a name="l00326"></a><span class="lineno"> 326</span> }</div><div class="line"><a name="l00327"></a><span class="lineno"> 327</span> </div><div class="line"><a name="l00328"></a><span class="lineno"> 328</span> <span class="comment">/*</span></div><div class="line"><a name="l00329"></a><span class="lineno"> 329</span> <span class="comment"> * call-seq:</span></div><div class="line"><a name="l00330"></a><span class="lineno"> 330</span> <span class="comment"> * socket.bind(local_sockaddr) => 0</span></div><div class="line"><a name="l00331"></a><span class="lineno"> 331</span> <span class="comment"> *</span></div><div class="line"><a name="l00332"></a><span class="lineno"> 332</span> <span class="comment"> * Binds to the given local address.</span></div><div class="line"><a name="l00333"></a><span class="lineno"> 333</span> <span class="comment"> *</span></div><div class="line"><a name="l00334"></a><span class="lineno"> 334</span> <span class="comment"> * === Parameter</span></div><div class="line"><a name="l00335"></a><span class="lineno"> 335</span> <span class="comment"> * * +local_sockaddr+ - the +struct+ sockaddr contained in a string or an Addrinfo object</span></div><div class="line"><a name="l00336"></a><span class="lineno"> 336</span> <span class="comment"> *</span></div><div class="line"><a name="l00337"></a><span class="lineno"> 337</span> <span class="comment"> * === Example</span></div><div class="line"><a name="l00338"></a><span class="lineno"> 338</span> <span class="comment"> * require 'socket'</span></div><div class="line"><a name="l00339"></a><span class="lineno"> 339</span> <span class="comment"> *</span></div><div class="line"><a name="l00340"></a><span class="lineno"> 340</span> <span class="comment"> * # use Addrinfo</span></div><div class="line"><a name="l00341"></a><span class="lineno"> 341</span> <span class="comment"> * socket = Socket.new(:INET, :STREAM, 0)</span></div><div class="line"><a name="l00342"></a><span class="lineno"> 342</span> <span class="comment"> * socket.bind(Addrinfo.tcp("127.0.0.1", 2222))</span></div><div class="line"><a name="l00343"></a><span class="lineno"> 343</span> <span class="comment"> * p socket.local_address #=> #<Addrinfo: 127.0.0.1:2222 TCP></span></div><div class="line"><a name="l00344"></a><span class="lineno"> 344</span> <span class="comment"> *</span></div><div class="line"><a name="l00345"></a><span class="lineno"> 345</span> <span class="comment"> * # use struct sockaddr</span></div><div class="line"><a name="l00346"></a><span class="lineno"> 346</span> <span class="comment"> * include Socket::Constants</span></div><div class="line"><a name="l00347"></a><span class="lineno"> 347</span> <span class="comment"> * socket = Socket.new( AF_INET, SOCK_STREAM, 0 )</span></div><div class="line"><a name="l00348"></a><span class="lineno"> 348</span> <span class="comment"> * sockaddr = Socket.pack_sockaddr_in( 2200, 'localhost' )</span></div><div class="line"><a name="l00349"></a><span class="lineno"> 349</span> <span class="comment"> * socket.bind( sockaddr )</span></div><div class="line"><a name="l00350"></a><span class="lineno"> 350</span> <span class="comment"> *</span></div><div class="line"><a name="l00351"></a><span class="lineno"> 351</span> <span class="comment"> * === Unix-based Exceptions</span></div><div class="line"><a name="l00352"></a><span class="lineno"> 352</span> <span class="comment"> * On unix-based based systems the following system exceptions may be raised if</span></div><div class="line"><a name="l00353"></a><span class="lineno"> 353</span> <span class="comment"> * the call to _bind_ fails:</span></div><div class="line"><a name="l00354"></a><span class="lineno"> 354</span> <span class="comment"> * * Errno::EACCES - the specified _sockaddr_ is protected and the current</span></div><div class="line"><a name="l00355"></a><span class="lineno"> 355</span> <span class="comment"> * user does not have permission to bind to it</span></div><div class="line"><a name="l00356"></a><span class="lineno"> 356</span> <span class="comment"> * * Errno::EADDRINUSE - the specified _sockaddr_ is already in use</span></div><div class="line"><a name="l00357"></a><span class="lineno"> 357</span> <span class="comment"> * * Errno::EADDRNOTAVAIL - the specified _sockaddr_ is not available from the</span></div><div class="line"><a name="l00358"></a><span class="lineno"> 358</span> <span class="comment"> * local machine</span></div><div class="line"><a name="l00359"></a><span class="lineno"> 359</span> <span class="comment"> * * Errno::EAFNOSUPPORT - the specified _sockaddr_ is not a valid address for</span></div><div class="line"><a name="l00360"></a><span class="lineno"> 360</span> <span class="comment"> * the family of the calling +socket+</span></div><div class="line"><a name="l00361"></a><span class="lineno"> 361</span> <span class="comment"> * * Errno::EBADF - the _sockaddr_ specified is not a valid file descriptor</span></div><div class="line"><a name="l00362"></a><span class="lineno"> 362</span> <span class="comment"> * * Errno::EFAULT - the _sockaddr_ argument cannot be accessed</span></div><div class="line"><a name="l00363"></a><span class="lineno"> 363</span> <span class="comment"> * * Errno::EINVAL - the +socket+ is already bound to an address, and the</span></div><div class="line"><a name="l00364"></a><span class="lineno"> 364</span> <span class="comment"> * protocol does not support binding to the new _sockaddr_ or the +socket+</span></div><div class="line"><a name="l00365"></a><span class="lineno"> 365</span> <span class="comment"> * has been shut down.</span></div><div class="line"><a name="l00366"></a><span class="lineno"> 366</span> <span class="comment"> * * Errno::EINVAL - the address length is not a valid length for the address</span></div><div class="line"><a name="l00367"></a><span class="lineno"> 367</span> <span class="comment"> * family</span></div><div class="line"><a name="l00368"></a><span class="lineno"> 368</span> <span class="comment"> * * Errno::ENAMETOOLONG - the pathname resolved had a length which exceeded</span></div><div class="line"><a name="l00369"></a><span class="lineno"> 369</span> <span class="comment"> * PATH_MAX</span></div><div class="line"><a name="l00370"></a><span class="lineno"> 370</span> <span class="comment"> * * Errno::ENOBUFS - no buffer space is available</span></div><div class="line"><a name="l00371"></a><span class="lineno"> 371</span> <span class="comment"> * * Errno::ENOSR - there were insufficient STREAMS resources available to</span></div><div class="line"><a name="l00372"></a><span class="lineno"> 372</span> <span class="comment"> * complete the operation</span></div><div class="line"><a name="l00373"></a><span class="lineno"> 373</span> <span class="comment"> * * Errno::ENOTSOCK - the +socket+ does not refer to a socket</span></div><div class="line"><a name="l00374"></a><span class="lineno"> 374</span> <span class="comment"> * * Errno::EOPNOTSUPP - the socket type of the +socket+ does not support</span></div><div class="line"><a name="l00375"></a><span class="lineno"> 375</span> <span class="comment"> * binding to an address</span></div><div class="line"><a name="l00376"></a><span class="lineno"> 376</span> <span class="comment"> *</span></div><div class="line"><a name="l00377"></a><span class="lineno"> 377</span> <span class="comment"> * On unix-based based systems if the address family of the calling +socket+ is</span></div><div class="line"><a name="l00378"></a><span class="lineno"> 378</span> <span class="comment"> * Socket::AF_UNIX the follow exceptions may be raised if the call to _bind_</span></div><div class="line"><a name="l00379"></a><span class="lineno"> 379</span> <span class="comment"> * fails:</span></div><div class="line"><a name="l00380"></a><span class="lineno"> 380</span> <span class="comment"> * * Errno::EACCES - search permission is denied for a component of the prefix</span></div><div class="line"><a name="l00381"></a><span class="lineno"> 381</span> <span class="comment"> * path or write access to the +socket+ is denied</span></div><div class="line"><a name="l00382"></a><span class="lineno"> 382</span> <span class="comment"> * * Errno::EDESTADDRREQ - the _sockaddr_ argument is a null pointer</span></div><div class="line"><a name="l00383"></a><span class="lineno"> 383</span> <span class="comment"> * * Errno::EISDIR - same as Errno::EDESTADDRREQ</span></div><div class="line"><a name="l00384"></a><span class="lineno"> 384</span> <span class="comment"> * * Errno::EIO - an i/o error occurred</span></div><div class="line"><a name="l00385"></a><span class="lineno"> 385</span> <span class="comment"> * * Errno::ELOOP - too many symbolic links were encountered in translating</span></div><div class="line"><a name="l00386"></a><span class="lineno"> 386</span> <span class="comment"> * the pathname in _sockaddr_</span></div><div class="line"><a name="l00387"></a><span class="lineno"> 387</span> <span class="comment"> * * Errno::ENAMETOOLLONG - a component of a pathname exceeded NAME_MAX</span></div><div class="line"><a name="l00388"></a><span class="lineno"> 388</span> <span class="comment"> * characters, or an entire pathname exceeded PATH_MAX characters</span></div><div class="line"><a name="l00389"></a><span class="lineno"> 389</span> <span class="comment"> * * Errno::ENOENT - a component of the pathname does not name an existing file</span></div><div class="line"><a name="l00390"></a><span class="lineno"> 390</span> <span class="comment"> * or the pathname is an empty string</span></div><div class="line"><a name="l00391"></a><span class="lineno"> 391</span> <span class="comment"> * * Errno::ENOTDIR - a component of the path prefix of the pathname in _sockaddr_</span></div><div class="line"><a name="l00392"></a><span class="lineno"> 392</span> <span class="comment"> * is not a directory</span></div><div class="line"><a name="l00393"></a><span class="lineno"> 393</span> <span class="comment"> * * Errno::EROFS - the name would reside on a read only filesystem</span></div><div class="line"><a name="l00394"></a><span class="lineno"> 394</span> <span class="comment"> *</span></div><div class="line"><a name="l00395"></a><span class="lineno"> 395</span> <span class="comment"> * === Windows Exceptions</span></div><div class="line"><a name="l00396"></a><span class="lineno"> 396</span> <span class="comment"> * On Windows systems the following system exceptions may be raised if</span></div><div class="line"><a name="l00397"></a><span class="lineno"> 397</span> <span class="comment"> * the call to _bind_ fails:</span></div><div class="line"><a name="l00398"></a><span class="lineno"> 398</span> <span class="comment"> * * Errno::ENETDOWN-- the network is down</span></div><div class="line"><a name="l00399"></a><span class="lineno"> 399</span> <span class="comment"> * * Errno::EACCES - the attempt to connect the datagram socket to the</span></div><div class="line"><a name="l00400"></a><span class="lineno"> 400</span> <span class="comment"> * broadcast address failed</span></div><div class="line"><a name="l00401"></a><span class="lineno"> 401</span> <span class="comment"> * * Errno::EADDRINUSE - the socket's local address is already in use</span></div><div class="line"><a name="l00402"></a><span class="lineno"> 402</span> <span class="comment"> * * Errno::EADDRNOTAVAIL - the specified address is not a valid address for this</span></div><div class="line"><a name="l00403"></a><span class="lineno"> 403</span> <span class="comment"> * computer</span></div><div class="line"><a name="l00404"></a><span class="lineno"> 404</span> <span class="comment"> * * Errno::EFAULT - the socket's internal address or address length parameter</span></div><div class="line"><a name="l00405"></a><span class="lineno"> 405</span> <span class="comment"> * is too small or is not a valid part of the user space addressed</span></div><div class="line"><a name="l00406"></a><span class="lineno"> 406</span> <span class="comment"> * * Errno::EINVAL - the +socket+ is already bound to an address</span></div><div class="line"><a name="l00407"></a><span class="lineno"> 407</span> <span class="comment"> * * Errno::ENOBUFS - no buffer space is available</span></div><div class="line"><a name="l00408"></a><span class="lineno"> 408</span> <span class="comment"> * * Errno::ENOTSOCK - the +socket+ argument does not refer to a socket</span></div><div class="line"><a name="l00409"></a><span class="lineno"> 409</span> <span class="comment"> *</span></div><div class="line"><a name="l00410"></a><span class="lineno"> 410</span> <span class="comment"> * === See</span></div><div class="line"><a name="l00411"></a><span class="lineno"> 411</span> <span class="comment"> * * bind manual pages on unix-based systems</span></div><div class="line"><a name="l00412"></a><span class="lineno"> 412</span> <span class="comment"> * * bind function in Microsoft's Winsock functions reference</span></div><div class="line"><a name="l00413"></a><span class="lineno"> 413</span> <span class="comment"> */</span></div><div class="line"><a name="l00414"></a><span class="lineno"> 414</span> <span class="keyword">static</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a></div><div class="line"><a name="l00415"></a><span class="lineno"><a class="line" href="../../d5/df8/socket_8c.html#a7a596462d1d632b3d82710985bb1c86f"> 415</a></span> <a class="code" href="../../d5/df8/socket_8c.html#a7a596462d1d632b3d82710985bb1c86f">sock_bind</a>(<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> sock, <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> addr)</div><div class="line"><a name="l00416"></a><span class="lineno"> 416</span> {</div><div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  <a class="code" href="../../dd/d7e/structrb__io__t.html">rb_io_t</a> *fptr;</div><div class="line"><a name="l00418"></a><span class="lineno"> 418</span> </div><div class="line"><a name="l00419"></a><span class="lineno"> 419</span>  <a class="code" href="../../dd/d8c/rubysocket_8h.html#a188d3d6216d270e123dc67bc8b57a049">SockAddrStringValue</a>(addr);</div><div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  <a class="code" href="../../dc/dac/io_8h.html#aa00f0dca97539a5dd0c4e67ad5be93a3">GetOpenFile</a>(sock, fptr);</div><div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  <span class="keywordflow">if</span> (bind(fptr-><a class="code" href="../../dd/d7e/structrb__io__t.html#a0d48f8e91d24ff4f382564b30c1b41c2">fd</a>, (<span class="keyword">struct</span> sockaddr*)<a class="code" href="../../d8/df4/generator_8h.html#aa0c7097c0d82c8372072fbab5a604e39">RSTRING_PTR</a>(addr), <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a5133348f689646af76f8fe8e0af547f5">RSTRING_LENINT</a>(addr)) < 0)</div><div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  <a class="code" href="../../db/dcc/error_8c.html#aec0502b6d84cff19bb2071d1386ff177">rb_sys_fail</a>(<span class="stringliteral">"bind(2)"</span>);</div><div class="line"><a name="l00423"></a><span class="lineno"> 423</span> </div><div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  <span class="keywordflow">return</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#ac55fae7f748afd3fc2533d0d7d06cf5a">INT2FIX</a>(0);</div><div class="line"><a name="l00425"></a><span class="lineno"> 425</span> }</div><div class="line"><a name="l00426"></a><span class="lineno"> 426</span> </div><div class="line"><a name="l00427"></a><span class="lineno"> 427</span> <span class="comment">/*</span></div><div class="line"><a name="l00428"></a><span class="lineno"> 428</span> <span class="comment"> * call-seq:</span></div><div class="line"><a name="l00429"></a><span class="lineno"> 429</span> <span class="comment"> * socket.listen( int ) => 0</span></div><div class="line"><a name="l00430"></a><span class="lineno"> 430</span> <span class="comment"> *</span></div><div class="line"><a name="l00431"></a><span class="lineno"> 431</span> <span class="comment"> * Listens for connections, using the specified +int+ as the backlog. A call</span></div><div class="line"><a name="l00432"></a><span class="lineno"> 432</span> <span class="comment"> * to _listen_ only applies if the +socket+ is of type SOCK_STREAM or</span></div><div class="line"><a name="l00433"></a><span class="lineno"> 433</span> <span class="comment"> * SOCK_SEQPACKET.</span></div><div class="line"><a name="l00434"></a><span class="lineno"> 434</span> <span class="comment"> *</span></div><div class="line"><a name="l00435"></a><span class="lineno"> 435</span> <span class="comment"> * === Parameter</span></div><div class="line"><a name="l00436"></a><span class="lineno"> 436</span> <span class="comment"> * * +backlog+ - the maximum length of the queue for pending connections.</span></div><div class="line"><a name="l00437"></a><span class="lineno"> 437</span> <span class="comment"> *</span></div><div class="line"><a name="l00438"></a><span class="lineno"> 438</span> <span class="comment"> * === Example 1</span></div><div class="line"><a name="l00439"></a><span class="lineno"> 439</span> <span class="comment"> * require 'socket'</span></div><div class="line"><a name="l00440"></a><span class="lineno"> 440</span> <span class="comment"> * include Socket::Constants</span></div><div class="line"><a name="l00441"></a><span class="lineno"> 441</span> <span class="comment"> * socket = Socket.new( AF_INET, SOCK_STREAM, 0 )</span></div><div class="line"><a name="l00442"></a><span class="lineno"> 442</span> <span class="comment"> * sockaddr = Socket.pack_sockaddr_in( 2200, 'localhost' )</span></div><div class="line"><a name="l00443"></a><span class="lineno"> 443</span> <span class="comment"> * socket.bind( sockaddr )</span></div><div class="line"><a name="l00444"></a><span class="lineno"> 444</span> <span class="comment"> * socket.listen( 5 )</span></div><div class="line"><a name="l00445"></a><span class="lineno"> 445</span> <span class="comment"> *</span></div><div class="line"><a name="l00446"></a><span class="lineno"> 446</span> <span class="comment"> * === Example 2 (listening on an arbitrary port, unix-based systems only):</span></div><div class="line"><a name="l00447"></a><span class="lineno"> 447</span> <span class="comment"> * require 'socket'</span></div><div class="line"><a name="l00448"></a><span class="lineno"> 448</span> <span class="comment"> * include Socket::Constants</span></div><div class="line"><a name="l00449"></a><span class="lineno"> 449</span> <span class="comment"> * socket = Socket.new( AF_INET, SOCK_STREAM, 0 )</span></div><div class="line"><a name="l00450"></a><span class="lineno"> 450</span> <span class="comment"> * socket.listen( 1 )</span></div><div class="line"><a name="l00451"></a><span class="lineno"> 451</span> <span class="comment"> *</span></div><div class="line"><a name="l00452"></a><span class="lineno"> 452</span> <span class="comment"> * === Unix-based Exceptions</span></div><div class="line"><a name="l00453"></a><span class="lineno"> 453</span> <span class="comment"> * On unix based systems the above will work because a new +sockaddr+ struct</span></div><div class="line"><a name="l00454"></a><span class="lineno"> 454</span> <span class="comment"> * is created on the address ADDR_ANY, for an arbitrary port number as handed</span></div><div class="line"><a name="l00455"></a><span class="lineno"> 455</span> <span class="comment"> * off by the kernel. It will not work on Windows, because Windows requires that</span></div><div class="line"><a name="l00456"></a><span class="lineno"> 456</span> <span class="comment"> * the +socket+ is bound by calling _bind_ before it can _listen_.</span></div><div class="line"><a name="l00457"></a><span class="lineno"> 457</span> <span class="comment"> *</span></div><div class="line"><a name="l00458"></a><span class="lineno"> 458</span> <span class="comment"> * If the _backlog_ amount exceeds the implementation-dependent maximum</span></div><div class="line"><a name="l00459"></a><span class="lineno"> 459</span> <span class="comment"> * queue length, the implementation's maximum queue length will be used.</span></div><div class="line"><a name="l00460"></a><span class="lineno"> 460</span> <span class="comment"> *</span></div><div class="line"><a name="l00461"></a><span class="lineno"> 461</span> <span class="comment"> * On unix-based based systems the following system exceptions may be raised if the</span></div><div class="line"><a name="l00462"></a><span class="lineno"> 462</span> <span class="comment"> * call to _listen_ fails:</span></div><div class="line"><a name="l00463"></a><span class="lineno"> 463</span> <span class="comment"> * * Errno::EBADF - the _socket_ argument is not a valid file descriptor</span></div><div class="line"><a name="l00464"></a><span class="lineno"> 464</span> <span class="comment"> * * Errno::EDESTADDRREQ - the _socket_ is not bound to a local address, and</span></div><div class="line"><a name="l00465"></a><span class="lineno"> 465</span> <span class="comment"> * the protocol does not support listening on an unbound socket</span></div><div class="line"><a name="l00466"></a><span class="lineno"> 466</span> <span class="comment"> * * Errno::EINVAL - the _socket_ is already connected</span></div><div class="line"><a name="l00467"></a><span class="lineno"> 467</span> <span class="comment"> * * Errno::ENOTSOCK - the _socket_ argument does not refer to a socket</span></div><div class="line"><a name="l00468"></a><span class="lineno"> 468</span> <span class="comment"> * * Errno::EOPNOTSUPP - the _socket_ protocol does not support listen</span></div><div class="line"><a name="l00469"></a><span class="lineno"> 469</span> <span class="comment"> * * Errno::EACCES - the calling process does not have appropriate privileges</span></div><div class="line"><a name="l00470"></a><span class="lineno"> 470</span> <span class="comment"> * * Errno::EINVAL - the _socket_ has been shut down</span></div><div class="line"><a name="l00471"></a><span class="lineno"> 471</span> <span class="comment"> * * Errno::ENOBUFS - insufficient resources are available in the system to</span></div><div class="line"><a name="l00472"></a><span class="lineno"> 472</span> <span class="comment"> * complete the call</span></div><div class="line"><a name="l00473"></a><span class="lineno"> 473</span> <span class="comment"> *</span></div><div class="line"><a name="l00474"></a><span class="lineno"> 474</span> <span class="comment"> * === Windows Exceptions</span></div><div class="line"><a name="l00475"></a><span class="lineno"> 475</span> <span class="comment"> * On Windows systems the following system exceptions may be raised if</span></div><div class="line"><a name="l00476"></a><span class="lineno"> 476</span> <span class="comment"> * the call to _listen_ fails:</span></div><div class="line"><a name="l00477"></a><span class="lineno"> 477</span> <span class="comment"> * * Errno::ENETDOWN - the network is down</span></div><div class="line"><a name="l00478"></a><span class="lineno"> 478</span> <span class="comment"> * * Errno::EADDRINUSE - the socket's local address is already in use. This</span></div><div class="line"><a name="l00479"></a><span class="lineno"> 479</span> <span class="comment"> * usually occurs during the execution of _bind_ but could be delayed</span></div><div class="line"><a name="l00480"></a><span class="lineno"> 480</span> <span class="comment"> * if the call to _bind_ was to a partially wildcard address (involving</span></div><div class="line"><a name="l00481"></a><span class="lineno"> 481</span> <span class="comment"> * ADDR_ANY) and if a specific address needs to be committed at the</span></div><div class="line"><a name="l00482"></a><span class="lineno"> 482</span> <span class="comment"> * time of the call to _listen_</span></div><div class="line"><a name="l00483"></a><span class="lineno"> 483</span> <span class="comment"> * * Errno::EINPROGRESS - a Windows Sockets 1.1 call is in progress or the</span></div><div class="line"><a name="l00484"></a><span class="lineno"> 484</span> <span class="comment"> * service provider is still processing a callback function</span></div><div class="line"><a name="l00485"></a><span class="lineno"> 485</span> <span class="comment"> * * Errno::EINVAL - the +socket+ has not been bound with a call to _bind_.</span></div><div class="line"><a name="l00486"></a><span class="lineno"> 486</span> <span class="comment"> * * Errno::EISCONN - the +socket+ is already connected</span></div><div class="line"><a name="l00487"></a><span class="lineno"> 487</span> <span class="comment"> * * Errno::EMFILE - no more socket descriptors are available</span></div><div class="line"><a name="l00488"></a><span class="lineno"> 488</span> <span class="comment"> * * Errno::ENOBUFS - no buffer space is available</span></div><div class="line"><a name="l00489"></a><span class="lineno"> 489</span> <span class="comment"> * * Errno::ENOTSOC - +socket+ is not a socket</span></div><div class="line"><a name="l00490"></a><span class="lineno"> 490</span> <span class="comment"> * * Errno::EOPNOTSUPP - the referenced +socket+ is not a type that supports</span></div><div class="line"><a name="l00491"></a><span class="lineno"> 491</span> <span class="comment"> * the _listen_ method</span></div><div class="line"><a name="l00492"></a><span class="lineno"> 492</span> <span class="comment"> *</span></div><div class="line"><a name="l00493"></a><span class="lineno"> 493</span> <span class="comment"> * === See</span></div><div class="line"><a name="l00494"></a><span class="lineno"> 494</span> <span class="comment"> * * listen manual pages on unix-based systems</span></div><div class="line"><a name="l00495"></a><span class="lineno"> 495</span> <span class="comment"> * * listen function in Microsoft's Winsock functions reference</span></div><div class="line"><a name="l00496"></a><span class="lineno"> 496</span> <span class="comment"> */</span></div><div class="line"><a name="l00497"></a><span class="lineno"> 497</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a></div><div class="line"><a name="l00498"></a><span class="lineno"><a class="line" href="../../d5/df8/socket_8c.html#acd4ebfc5cf43a6c4148cce15ada4cce3"> 498</a></span> <a class="code" href="../../d5/df8/socket_8c.html#acd4ebfc5cf43a6c4148cce15ada4cce3">rsock_sock_listen</a>(<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> sock, <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> log)</div><div class="line"><a name="l00499"></a><span class="lineno"> 499</span> {</div><div class="line"><a name="l00500"></a><span class="lineno"> 500</span>  <a class="code" href="../../dd/d7e/structrb__io__t.html">rb_io_t</a> *fptr;</div><div class="line"><a name="l00501"></a><span class="lineno"> 501</span>  <span class="keywordtype">int</span> backlog;</div><div class="line"><a name="l00502"></a><span class="lineno"> 502</span> </div><div class="line"><a name="l00503"></a><span class="lineno"> 503</span>  <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a98b91af598acb64fe8497413ce498766">rb_secure</a>(4);</div><div class="line"><a name="l00504"></a><span class="lineno"> 504</span>  backlog = <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a877c38180d23c5447d976c70dda89d69">NUM2INT</a>(log);</div><div class="line"><a name="l00505"></a><span class="lineno"> 505</span>  <a class="code" href="../../dc/dac/io_8h.html#aa00f0dca97539a5dd0c4e67ad5be93a3">GetOpenFile</a>(sock, fptr);</div><div class="line"><a name="l00506"></a><span class="lineno"> 506</span>  <span class="keywordflow">if</span> (listen(fptr-><a class="code" href="../../dd/d7e/structrb__io__t.html#a0d48f8e91d24ff4f382564b30c1b41c2">fd</a>, backlog) < 0)</div><div class="line"><a name="l00507"></a><span class="lineno"> 507</span>  <a class="code" href="../../db/dcc/error_8c.html#aec0502b6d84cff19bb2071d1386ff177">rb_sys_fail</a>(<span class="stringliteral">"listen(2)"</span>);</div><div class="line"><a name="l00508"></a><span class="lineno"> 508</span> </div><div class="line"><a name="l00509"></a><span class="lineno"> 509</span>  <span class="keywordflow">return</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#ac55fae7f748afd3fc2533d0d7d06cf5a">INT2FIX</a>(0);</div><div class="line"><a name="l00510"></a><span class="lineno"> 510</span> }</div><div class="line"><a name="l00511"></a><span class="lineno"> 511</span> </div><div class="line"><a name="l00512"></a><span class="lineno"> 512</span> <span class="comment">/*</span></div><div class="line"><a name="l00513"></a><span class="lineno"> 513</span> <span class="comment"> * call-seq:</span></div><div class="line"><a name="l00514"></a><span class="lineno"> 514</span> <span class="comment"> * socket.recvfrom(maxlen) => [mesg, sender_addrinfo]</span></div><div class="line"><a name="l00515"></a><span class="lineno"> 515</span> <span class="comment"> * socket.recvfrom(maxlen, flags) => [mesg, sender_addrinfo]</span></div><div class="line"><a name="l00516"></a><span class="lineno"> 516</span> <span class="comment"> *</span></div><div class="line"><a name="l00517"></a><span class="lineno"> 517</span> <span class="comment"> * Receives up to _maxlen_ bytes from +socket+. _flags_ is zero or more</span></div><div class="line"><a name="l00518"></a><span class="lineno"> 518</span> <span class="comment"> * of the +MSG_+ options. The first element of the results, _mesg_, is the data</span></div><div class="line"><a name="l00519"></a><span class="lineno"> 519</span> <span class="comment"> * received. The second element, _sender_addrinfo_, contains protocol-specific</span></div><div class="line"><a name="l00520"></a><span class="lineno"> 520</span> <span class="comment"> * address information of the sender.</span></div><div class="line"><a name="l00521"></a><span class="lineno"> 521</span> <span class="comment"> *</span></div><div class="line"><a name="l00522"></a><span class="lineno"> 522</span> <span class="comment"> * === Parameters</span></div><div class="line"><a name="l00523"></a><span class="lineno"> 523</span> <span class="comment"> * * +maxlen+ - the maximum number of bytes to receive from the socket</span></div><div class="line"><a name="l00524"></a><span class="lineno"> 524</span> <span class="comment"> * * +flags+ - zero or more of the +MSG_+ options</span></div><div class="line"><a name="l00525"></a><span class="lineno"> 525</span> <span class="comment"> *</span></div><div class="line"><a name="l00526"></a><span class="lineno"> 526</span> <span class="comment"> * === Example</span></div><div class="line"><a name="l00527"></a><span class="lineno"> 527</span> <span class="comment"> * # In one file, start this first</span></div><div class="line"><a name="l00528"></a><span class="lineno"> 528</span> <span class="comment"> * require 'socket'</span></div><div class="line"><a name="l00529"></a><span class="lineno"> 529</span> <span class="comment"> * include Socket::Constants</span></div><div class="line"><a name="l00530"></a><span class="lineno"> 530</span> <span class="comment"> * socket = Socket.new( AF_INET, SOCK_STREAM, 0 )</span></div><div class="line"><a name="l00531"></a><span class="lineno"> 531</span> <span class="comment"> * sockaddr = Socket.pack_sockaddr_in( 2200, 'localhost' )</span></div><div class="line"><a name="l00532"></a><span class="lineno"> 532</span> <span class="comment"> * socket.bind( sockaddr )</span></div><div class="line"><a name="l00533"></a><span class="lineno"> 533</span> <span class="comment"> * socket.listen( 5 )</span></div><div class="line"><a name="l00534"></a><span class="lineno"> 534</span> <span class="comment"> * client, client_addrinfo = socket.accept</span></div><div class="line"><a name="l00535"></a><span class="lineno"> 535</span> <span class="comment"> * data = client.recvfrom( 20 )[0].chomp</span></div><div class="line"><a name="l00536"></a><span class="lineno"> 536</span> <span class="comment"> * puts "I only received 20 bytes '#{data}'"</span></div><div class="line"><a name="l00537"></a><span class="lineno"> 537</span> <span class="comment"> * sleep 1</span></div><div class="line"><a name="l00538"></a><span class="lineno"> 538</span> <span class="comment"> * socket.close</span></div><div class="line"><a name="l00539"></a><span class="lineno"> 539</span> <span class="comment"> *</span></div><div class="line"><a name="l00540"></a><span class="lineno"> 540</span> <span class="comment"> * # In another file, start this second</span></div><div class="line"><a name="l00541"></a><span class="lineno"> 541</span> <span class="comment"> * require 'socket'</span></div><div class="line"><a name="l00542"></a><span class="lineno"> 542</span> <span class="comment"> * include Socket::Constants</span></div><div class="line"><a name="l00543"></a><span class="lineno"> 543</span> <span class="comment"> * socket = Socket.new( AF_INET, SOCK_STREAM, 0 )</span></div><div class="line"><a name="l00544"></a><span class="lineno"> 544</span> <span class="comment"> * sockaddr = Socket.pack_sockaddr_in( 2200, 'localhost' )</span></div><div class="line"><a name="l00545"></a><span class="lineno"> 545</span> <span class="comment"> * socket.connect( sockaddr )</span></div><div class="line"><a name="l00546"></a><span class="lineno"> 546</span> <span class="comment"> * socket.puts "Watch this get cut short!"</span></div><div class="line"><a name="l00547"></a><span class="lineno"> 547</span> <span class="comment"> * socket.close</span></div><div class="line"><a name="l00548"></a><span class="lineno"> 548</span> <span class="comment"> *</span></div><div class="line"><a name="l00549"></a><span class="lineno"> 549</span> <span class="comment"> * === Unix-based Exceptions</span></div><div class="line"><a name="l00550"></a><span class="lineno"> 550</span> <span class="comment"> * On unix-based based systems the following system exceptions may be raised if the</span></div><div class="line"><a name="l00551"></a><span class="lineno"> 551</span> <span class="comment"> * call to _recvfrom_ fails:</span></div><div class="line"><a name="l00552"></a><span class="lineno"> 552</span> <span class="comment"> * * Errno::EAGAIN - the +socket+ file descriptor is marked as O_NONBLOCK and no</span></div><div class="line"><a name="l00553"></a><span class="lineno"> 553</span> <span class="comment"> * data is waiting to be received; or MSG_OOB is set and no out-of-band data</span></div><div class="line"><a name="l00554"></a><span class="lineno"> 554</span> <span class="comment"> * is available and either the +socket+ file descriptor is marked as</span></div><div class="line"><a name="l00555"></a><span class="lineno"> 555</span> <span class="comment"> * O_NONBLOCK or the +socket+ does not support blocking to wait for</span></div><div class="line"><a name="l00556"></a><span class="lineno"> 556</span> <span class="comment"> * out-of-band-data</span></div><div class="line"><a name="l00557"></a><span class="lineno"> 557</span> <span class="comment"> * * Errno::EWOULDBLOCK - see Errno::EAGAIN</span></div><div class="line"><a name="l00558"></a><span class="lineno"> 558</span> <span class="comment"> * * Errno::EBADF - the +socket+ is not a valid file descriptor</span></div><div class="line"><a name="l00559"></a><span class="lineno"> 559</span> <span class="comment"> * * Errno::ECONNRESET - a connection was forcibly closed by a peer</span></div><div class="line"><a name="l00560"></a><span class="lineno"> 560</span> <span class="comment"> * * Errno::EFAULT - the socket's internal buffer, address or address length</span></div><div class="line"><a name="l00561"></a><span class="lineno"> 561</span> <span class="comment"> * cannot be accessed or written</span></div><div class="line"><a name="l00562"></a><span class="lineno"> 562</span> <span class="comment"> * * Errno::EINTR - a signal interrupted _recvfrom_ before any data was available</span></div><div class="line"><a name="l00563"></a><span class="lineno"> 563</span> <span class="comment"> * * Errno::EINVAL - the MSG_OOB flag is set and no out-of-band data is available</span></div><div class="line"><a name="l00564"></a><span class="lineno"> 564</span> <span class="comment"> * * Errno::EIO - an i/o error occurred while reading from or writing to the</span></div><div class="line"><a name="l00565"></a><span class="lineno"> 565</span> <span class="comment"> * filesystem</span></div><div class="line"><a name="l00566"></a><span class="lineno"> 566</span> <span class="comment"> * * Errno::ENOBUFS - insufficient resources were available in the system to</span></div><div class="line"><a name="l00567"></a><span class="lineno"> 567</span> <span class="comment"> * perform the operation</span></div><div class="line"><a name="l00568"></a><span class="lineno"> 568</span> <span class="comment"> * * Errno::ENOMEM - insufficient memory was available to fulfill the request</span></div><div class="line"><a name="l00569"></a><span class="lineno"> 569</span> <span class="comment"> * * Errno::ENOSR - there were insufficient STREAMS resources available to</span></div><div class="line"><a name="l00570"></a><span class="lineno"> 570</span> <span class="comment"> * complete the operation</span></div><div class="line"><a name="l00571"></a><span class="lineno"> 571</span> <span class="comment"> * * Errno::ENOTCONN - a receive is attempted on a connection-mode socket that</span></div><div class="line"><a name="l00572"></a><span class="lineno"> 572</span> <span class="comment"> * is not connected</span></div><div class="line"><a name="l00573"></a><span class="lineno"> 573</span> <span class="comment"> * * Errno::ENOTSOCK - the +socket+ does not refer to a socket</span></div><div class="line"><a name="l00574"></a><span class="lineno"> 574</span> <span class="comment"> * * Errno::EOPNOTSUPP - the specified flags are not supported for this socket type</span></div><div class="line"><a name="l00575"></a><span class="lineno"> 575</span> <span class="comment"> * * Errno::ETIMEDOUT - the connection timed out during connection establishment</span></div><div class="line"><a name="l00576"></a><span class="lineno"> 576</span> <span class="comment"> * or due to a transmission timeout on an active connection</span></div><div class="line"><a name="l00577"></a><span class="lineno"> 577</span> <span class="comment"> *</span></div><div class="line"><a name="l00578"></a><span class="lineno"> 578</span> <span class="comment"> * === Windows Exceptions</span></div><div class="line"><a name="l00579"></a><span class="lineno"> 579</span> <span class="comment"> * On Windows systems the following system exceptions may be raised if</span></div><div class="line"><a name="l00580"></a><span class="lineno"> 580</span> <span class="comment"> * the call to _recvfrom_ fails:</span></div><div class="line"><a name="l00581"></a><span class="lineno"> 581</span> <span class="comment"> * * Errno::ENETDOWN - the network is down</span></div><div class="line"><a name="l00582"></a><span class="lineno"> 582</span> <span class="comment"> * * Errno::EFAULT - the internal buffer and from parameters on +socket+ are not</span></div><div class="line"><a name="l00583"></a><span class="lineno"> 583</span> <span class="comment"> * part of the user address space, or the internal fromlen parameter is</span></div><div class="line"><a name="l00584"></a><span class="lineno"> 584</span> <span class="comment"> * too small to accommodate the peer address</span></div><div class="line"><a name="l00585"></a><span class="lineno"> 585</span> <span class="comment"> * * Errno::EINTR - the (blocking) call was cancelled by an internal call to</span></div><div class="line"><a name="l00586"></a><span class="lineno"> 586</span> <span class="comment"> * the WinSock function WSACancelBlockingCall</span></div><div class="line"><a name="l00587"></a><span class="lineno"> 587</span> <span class="comment"> * * Errno::EINPROGRESS - a blocking Windows Sockets 1.1 call is in progress or</span></div><div class="line"><a name="l00588"></a><span class="lineno"> 588</span> <span class="comment"> * the service provider is still processing a callback function</span></div><div class="line"><a name="l00589"></a><span class="lineno"> 589</span> <span class="comment"> * * Errno::EINVAL - +socket+ has not been bound with a call to _bind_, or an</span></div><div class="line"><a name="l00590"></a><span class="lineno"> 590</span> <span class="comment"> * unknown flag was specified, or MSG_OOB was specified for a socket with</span></div><div class="line"><a name="l00591"></a><span class="lineno"> 591</span> <span class="comment"> * SO_OOBINLINE enabled, or (for byte stream-style sockets only) the internal</span></div><div class="line"><a name="l00592"></a><span class="lineno"> 592</span> <span class="comment"> * len parameter on +socket+ was zero or negative</span></div><div class="line"><a name="l00593"></a><span class="lineno"> 593</span> <span class="comment"> * * Errno::EISCONN - +socket+ is already connected. The call to _recvfrom_ is</span></div><div class="line"><a name="l00594"></a><span class="lineno"> 594</span> <span class="comment"> * not permitted with a connected socket on a socket that is connection</span></div><div class="line"><a name="l00595"></a><span class="lineno"> 595</span> <span class="comment"> * oriented or connectionless.</span></div><div class="line"><a name="l00596"></a><span class="lineno"> 596</span> <span class="comment"> * * Errno::ENETRESET - the connection has been broken due to the keep-alive</span></div><div class="line"><a name="l00597"></a><span class="lineno"> 597</span> <span class="comment"> * activity detecting a failure while the operation was in progress.</span></div><div class="line"><a name="l00598"></a><span class="lineno"> 598</span> <span class="comment"> * * Errno::EOPNOTSUPP - MSG_OOB was specified, but +socket+ is not stream-style</span></div><div class="line"><a name="l00599"></a><span class="lineno"> 599</span> <span class="comment"> * such as type SOCK_STREAM. OOB data is not supported in the communication</span></div><div class="line"><a name="l00600"></a><span class="lineno"> 600</span> <span class="comment"> * domain associated with +socket+, or +socket+ is unidirectional and</span></div><div class="line"><a name="l00601"></a><span class="lineno"> 601</span> <span class="comment"> * supports only send operations</span></div><div class="line"><a name="l00602"></a><span class="lineno"> 602</span> <span class="comment"> * * Errno::ESHUTDOWN - +socket+ has been shutdown. It is not possible to</span></div><div class="line"><a name="l00603"></a><span class="lineno"> 603</span> <span class="comment"> * call _recvfrom_ on a socket after _shutdown_ has been invoked.</span></div><div class="line"><a name="l00604"></a><span class="lineno"> 604</span> <span class="comment"> * * Errno::EWOULDBLOCK - +socket+ is marked as nonblocking and a call to</span></div><div class="line"><a name="l00605"></a><span class="lineno"> 605</span> <span class="comment"> * _recvfrom_ would block.</span></div><div class="line"><a name="l00606"></a><span class="lineno"> 606</span> <span class="comment"> * * Errno::EMSGSIZE - the message was too large to fit into the specified buffer</span></div><div class="line"><a name="l00607"></a><span class="lineno"> 607</span> <span class="comment"> * and was truncated.</span></div><div class="line"><a name="l00608"></a><span class="lineno"> 608</span> <span class="comment"> * * Errno::ETIMEDOUT - the connection has been dropped, because of a network</span></div><div class="line"><a name="l00609"></a><span class="lineno"> 609</span> <span class="comment"> * failure or because the system on the other end went down without</span></div><div class="line"><a name="l00610"></a><span class="lineno"> 610</span> <span class="comment"> * notice</span></div><div class="line"><a name="l00611"></a><span class="lineno"> 611</span> <span class="comment"> * * Errno::ECONNRESET - the virtual circuit was reset by the remote side</span></div><div class="line"><a name="l00612"></a><span class="lineno"> 612</span> <span class="comment"> * executing a hard or abortive close. The application should close the</span></div><div class="line"><a name="l00613"></a><span class="lineno"> 613</span> <span class="comment"> * socket; it is no longer usable. On a UDP-datagram socket this error</span></div><div class="line"><a name="l00614"></a><span class="lineno"> 614</span> <span class="comment"> * indicates a previous send operation resulted in an ICMP Port Unreachable</span></div><div class="line"><a name="l00615"></a><span class="lineno"> 615</span> <span class="comment"> * message.</span></div><div class="line"><a name="l00616"></a><span class="lineno"> 616</span> <span class="comment"> */</span></div><div class="line"><a name="l00617"></a><span class="lineno"> 617</span> <span class="keyword">static</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a></div><div class="line"><a name="l00618"></a><span class="lineno"><a class="line" href="../../d5/df8/socket_8c.html#a292a68788435551b78a4c7a80c37b613"> 618</a></span> <a class="code" href="../../d5/df8/socket_8c.html#a292a68788435551b78a4c7a80c37b613">sock_recvfrom</a>(<span class="keywordtype">int</span> <a class="code" href="../../df/d77/ruby_8c.html#ad1447518f4372828b8435ae82e48499e">argc</a>, <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> *<a class="code" href="../../df/d77/ruby_8c.html#af2efa898e9eed6fe6715279cb1ec35b0">argv</a>, <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> sock)</div><div class="line"><a name="l00619"></a><span class="lineno"> 619</span> {</div><div class="line"><a name="l00620"></a><span class="lineno"> 620</span>  <span class="keywordflow">return</span> <a class="code" href="../../da/dcc/socket_2init_8c.html#aa9653d7c623087b64b4f1cd808f2590c">rsock_s_recvfrom</a>(sock, <a class="code" href="../../df/d77/ruby_8c.html#ad1447518f4372828b8435ae82e48499e">argc</a>, <a class="code" href="../../df/d77/ruby_8c.html#af2efa898e9eed6fe6715279cb1ec35b0">argv</a>, <a class="code" href="../../dd/d8c/rubysocket_8h.html#ac5b3661fbf5b7144395ae396056213b5a1fa3f2187a74dcde3e45bfb1e652fd8a">RECV_SOCKET</a>);</div><div class="line"><a name="l00621"></a><span class="lineno"> 621</span> }</div><div class="line"><a name="l00622"></a><span class="lineno"> 622</span> </div><div class="line"><a name="l00623"></a><span class="lineno"> 623</span> <span class="comment">/*</span></div><div class="line"><a name="l00624"></a><span class="lineno"> 624</span> <span class="comment"> * call-seq:</span></div><div class="line"><a name="l00625"></a><span class="lineno"> 625</span> <span class="comment"> * socket.recvfrom_nonblock(maxlen) => [mesg, sender_addrinfo]</span></div><div class="line"><a name="l00626"></a><span class="lineno"> 626</span> <span class="comment"> * socket.recvfrom_nonblock(maxlen, flags) => [mesg, sender_addrinfo]</span></div><div class="line"><a name="l00627"></a><span class="lineno"> 627</span> <span class="comment"> *</span></div><div class="line"><a name="l00628"></a><span class="lineno"> 628</span> <span class="comment"> * Receives up to _maxlen_ bytes from +socket+ using recvfrom(2) after</span></div><div class="line"><a name="l00629"></a><span class="lineno"> 629</span> <span class="comment"> * O_NONBLOCK is set for the underlying file descriptor.</span></div><div class="line"><a name="l00630"></a><span class="lineno"> 630</span> <span class="comment"> * _flags_ is zero or more of the +MSG_+ options.</span></div><div class="line"><a name="l00631"></a><span class="lineno"> 631</span> <span class="comment"> * The first element of the results, _mesg_, is the data received.</span></div><div class="line"><a name="l00632"></a><span class="lineno"> 632</span> <span class="comment"> * The second element, _sender_addrinfo_, contains protocol-specific address</span></div><div class="line"><a name="l00633"></a><span class="lineno"> 633</span> <span class="comment"> * information of the sender.</span></div><div class="line"><a name="l00634"></a><span class="lineno"> 634</span> <span class="comment"> *</span></div><div class="line"><a name="l00635"></a><span class="lineno"> 635</span> <span class="comment"> * When recvfrom(2) returns 0, Socket#recvfrom_nonblock returns</span></div><div class="line"><a name="l00636"></a><span class="lineno"> 636</span> <span class="comment"> * an empty string as data.</span></div><div class="line"><a name="l00637"></a><span class="lineno"> 637</span> <span class="comment"> * The meaning depends on the socket: EOF on TCP, empty packet on UDP, etc.</span></div><div class="line"><a name="l00638"></a><span class="lineno"> 638</span> <span class="comment"> *</span></div><div class="line"><a name="l00639"></a><span class="lineno"> 639</span> <span class="comment"> * === Parameters</span></div><div class="line"><a name="l00640"></a><span class="lineno"> 640</span> <span class="comment"> * * +maxlen+ - the maximum number of bytes to receive from the socket</span></div><div class="line"><a name="l00641"></a><span class="lineno"> 641</span> <span class="comment"> * * +flags+ - zero or more of the +MSG_+ options</span></div><div class="line"><a name="l00642"></a><span class="lineno"> 642</span> <span class="comment"> *</span></div><div class="line"><a name="l00643"></a><span class="lineno"> 643</span> <span class="comment"> * === Example</span></div><div class="line"><a name="l00644"></a><span class="lineno"> 644</span> <span class="comment"> * # In one file, start this first</span></div><div class="line"><a name="l00645"></a><span class="lineno"> 645</span> <span class="comment"> * require 'socket'</span></div><div class="line"><a name="l00646"></a><span class="lineno"> 646</span> <span class="comment"> * include Socket::Constants</span></div><div class="line"><a name="l00647"></a><span class="lineno"> 647</span> <span class="comment"> * socket = Socket.new(AF_INET, SOCK_STREAM, 0)</span></div><div class="line"><a name="l00648"></a><span class="lineno"> 648</span> <span class="comment"> * sockaddr = Socket.sockaddr_in(2200, 'localhost')</span></div><div class="line"><a name="l00649"></a><span class="lineno"> 649</span> <span class="comment"> * socket.bind(sockaddr)</span></div><div class="line"><a name="l00650"></a><span class="lineno"> 650</span> <span class="comment"> * socket.listen(5)</span></div><div class="line"><a name="l00651"></a><span class="lineno"> 651</span> <span class="comment"> * client, client_addrinfo = socket.accept</span></div><div class="line"><a name="l00652"></a><span class="lineno"> 652</span> <span class="comment"> * begin # emulate blocking recvfrom</span></div><div class="line"><a name="l00653"></a><span class="lineno"> 653</span> <span class="comment"> * pair = client.recvfrom_nonblock(20)</span></div><div class="line"><a name="l00654"></a><span class="lineno"> 654</span> <span class="comment"> * rescue IO::WaitReadable</span></div><div class="line"><a name="l00655"></a><span class="lineno"> 655</span> <span class="comment"> * IO.select([client])</span></div><div class="line"><a name="l00656"></a><span class="lineno"> 656</span> <span class="comment"> * retry</span></div><div class="line"><a name="l00657"></a><span class="lineno"> 657</span> <span class="comment"> * end</span></div><div class="line"><a name="l00658"></a><span class="lineno"> 658</span> <span class="comment"> * data = pair[0].chomp</span></div><div class="line"><a name="l00659"></a><span class="lineno"> 659</span> <span class="comment"> * puts "I only received 20 bytes '#{data}'"</span></div><div class="line"><a name="l00660"></a><span class="lineno"> 660</span> <span class="comment"> * sleep 1</span></div><div class="line"><a name="l00661"></a><span class="lineno"> 661</span> <span class="comment"> * socket.close</span></div><div class="line"><a name="l00662"></a><span class="lineno"> 662</span> <span class="comment"> *</span></div><div class="line"><a name="l00663"></a><span class="lineno"> 663</span> <span class="comment"> * # In another file, start this second</span></div><div class="line"><a name="l00664"></a><span class="lineno"> 664</span> <span class="comment"> * require 'socket'</span></div><div class="line"><a name="l00665"></a><span class="lineno"> 665</span> <span class="comment"> * include Socket::Constants</span></div><div class="line"><a name="l00666"></a><span class="lineno"> 666</span> <span class="comment"> * socket = Socket.new(AF_INET, SOCK_STREAM, 0)</span></div><div class="line"><a name="l00667"></a><span class="lineno"> 667</span> <span class="comment"> * sockaddr = Socket.sockaddr_in(2200, 'localhost')</span></div><div class="line"><a name="l00668"></a><span class="lineno"> 668</span> <span class="comment"> * socket.connect(sockaddr)</span></div><div class="line"><a name="l00669"></a><span class="lineno"> 669</span> <span class="comment"> * socket.puts "Watch this get cut short!"</span></div><div class="line"><a name="l00670"></a><span class="lineno"> 670</span> <span class="comment"> * socket.close</span></div><div class="line"><a name="l00671"></a><span class="lineno"> 671</span> <span class="comment"> *</span></div><div class="line"><a name="l00672"></a><span class="lineno"> 672</span> <span class="comment"> * Refer to Socket#recvfrom for the exceptions that may be thrown if the call</span></div><div class="line"><a name="l00673"></a><span class="lineno"> 673</span> <span class="comment"> * to _recvfrom_nonblock_ fails.</span></div><div class="line"><a name="l00674"></a><span class="lineno"> 674</span> <span class="comment"> *</span></div><div class="line"><a name="l00675"></a><span class="lineno"> 675</span> <span class="comment"> * Socket#recvfrom_nonblock may raise any error corresponding to recvfrom(2) failure,</span></div><div class="line"><a name="l00676"></a><span class="lineno"> 676</span> <span class="comment"> * including Errno::EWOULDBLOCK.</span></div><div class="line"><a name="l00677"></a><span class="lineno"> 677</span> <span class="comment"> *</span></div><div class="line"><a name="l00678"></a><span class="lineno"> 678</span> <span class="comment"> * If the exception is Errno::EWOULDBLOCK or Errno::AGAIN,</span></div><div class="line"><a name="l00679"></a><span class="lineno"> 679</span> <span class="comment"> * it is extended by IO::WaitReadable.</span></div><div class="line"><a name="l00680"></a><span class="lineno"> 680</span> <span class="comment"> * So IO::WaitReadable can be used to rescue the exceptions for retrying recvfrom_nonblock.</span></div><div class="line"><a name="l00681"></a><span class="lineno"> 681</span> <span class="comment"> *</span></div><div class="line"><a name="l00682"></a><span class="lineno"> 682</span> <span class="comment"> * === See</span></div><div class="line"><a name="l00683"></a><span class="lineno"> 683</span> <span class="comment"> * * Socket#recvfrom</span></div><div class="line"><a name="l00684"></a><span class="lineno"> 684</span> <span class="comment"> */</span></div><div class="line"><a name="l00685"></a><span class="lineno"> 685</span> <span class="keyword">static</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a></div><div class="line"><a name="l00686"></a><span class="lineno"><a class="line" href="../../d5/df8/socket_8c.html#a7995bb0bb548f0a3b9a05094f431647e"> 686</a></span> <a class="code" href="../../d5/df8/socket_8c.html#a7995bb0bb548f0a3b9a05094f431647e">sock_recvfrom_nonblock</a>(<span class="keywordtype">int</span> <a class="code" href="../../df/d77/ruby_8c.html#ad1447518f4372828b8435ae82e48499e">argc</a>, <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> *<a class="code" href="../../df/d77/ruby_8c.html#af2efa898e9eed6fe6715279cb1ec35b0">argv</a>, <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> sock)</div><div class="line"><a name="l00687"></a><span class="lineno"> 687</span> {</div><div class="line"><a name="l00688"></a><span class="lineno"> 688</span>  <span class="keywordflow">return</span> <a class="code" href="../../da/dcc/socket_2init_8c.html#a8b56b6d6bb81dd0c8d38944a54b48dd6">rsock_s_recvfrom_nonblock</a>(sock, <a class="code" href="../../df/d77/ruby_8c.html#ad1447518f4372828b8435ae82e48499e">argc</a>, <a class="code" href="../../df/d77/ruby_8c.html#af2efa898e9eed6fe6715279cb1ec35b0">argv</a>, <a class="code" href="../../dd/d8c/rubysocket_8h.html#ac5b3661fbf5b7144395ae396056213b5a1fa3f2187a74dcde3e45bfb1e652fd8a">RECV_SOCKET</a>);</div><div class="line"><a name="l00689"></a><span class="lineno"> 689</span> }</div><div class="line"><a name="l00690"></a><span class="lineno"> 690</span> </div><div class="line"><a name="l00691"></a><span class="lineno"> 691</span> <span class="comment">/*</span></div><div class="line"><a name="l00692"></a><span class="lineno"> 692</span> <span class="comment"> * call-seq:</span></div><div class="line"><a name="l00693"></a><span class="lineno"> 693</span> <span class="comment"> * socket.accept => [client_socket, client_addrinfo]</span></div><div class="line"><a name="l00694"></a><span class="lineno"> 694</span> <span class="comment"> *</span></div><div class="line"><a name="l00695"></a><span class="lineno"> 695</span> <span class="comment"> * Accepts a next connection.</span></div><div class="line"><a name="l00696"></a><span class="lineno"> 696</span> <span class="comment"> * Returns a new Socket object and Addrinfo object.</span></div><div class="line"><a name="l00697"></a><span class="lineno"> 697</span> <span class="comment"> *</span></div><div class="line"><a name="l00698"></a><span class="lineno"> 698</span> <span class="comment"> * serv = Socket.new(:INET, :STREAM, 0)</span></div><div class="line"><a name="l00699"></a><span class="lineno"> 699</span> <span class="comment"> * serv.listen(5)</span></div><div class="line"><a name="l00700"></a><span class="lineno"> 700</span> <span class="comment"> * c = Socket.new(:INET, :STREAM, 0)</span></div><div class="line"><a name="l00701"></a><span class="lineno"> 701</span> <span class="comment"> * c.connect(serv.connect_address)</span></div><div class="line"><a name="l00702"></a><span class="lineno"> 702</span> <span class="comment"> * p serv.accept #=> [#<Socket:fd 6>, #<Addrinfo: 127.0.0.1:48555 TCP>]</span></div><div class="line"><a name="l00703"></a><span class="lineno"> 703</span> <span class="comment"> *</span></div><div class="line"><a name="l00704"></a><span class="lineno"> 704</span> <span class="comment"> */</span></div><div class="line"><a name="l00705"></a><span class="lineno"> 705</span> <span class="keyword">static</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a></div><div class="line"><a name="l00706"></a><span class="lineno"><a class="line" href="../../d5/df8/socket_8c.html#a44e27a97a613e0a533847d3877d7fd82"> 706</a></span> <a class="code" href="../../d5/df8/socket_8c.html#a44e27a97a613e0a533847d3877d7fd82">sock_accept</a>(<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> sock)</div><div class="line"><a name="l00707"></a><span class="lineno"> 707</span> {</div><div class="line"><a name="l00708"></a><span class="lineno"> 708</span>  <a class="code" href="../../dd/d7e/structrb__io__t.html">rb_io_t</a> *fptr;</div><div class="line"><a name="l00709"></a><span class="lineno"> 709</span>  <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> sock2;</div><div class="line"><a name="l00710"></a><span class="lineno"> 710</span>  <span class="keyword">struct </span><a class="code" href="../../d0/d6d/structsockaddr__storage.html">sockaddr_storage</a> <a class="code" href="../../d6/da0/nkf-utf8_2nkf_8c.html#ac37f17a60c8b5533aac4840c681f62b8">buf</a>;</div><div class="line"><a name="l00711"></a><span class="lineno"> 711</span>  socklen_t <a class="code" href="../../d3/d15/name2ctype_8h.html#aed1cc4dca5d94cb452f79691f54f7423">len</a> = (socklen_t)<span class="keyword">sizeof</span> <a class="code" href="../../d6/da0/nkf-utf8_2nkf_8c.html#ac37f17a60c8b5533aac4840c681f62b8">buf</a>;</div><div class="line"><a name="l00712"></a><span class="lineno"> 712</span> </div><div class="line"><a name="l00713"></a><span class="lineno"> 713</span>  <a class="code" href="../../dc/dac/io_8h.html#aa00f0dca97539a5dd0c4e67ad5be93a3">GetOpenFile</a>(sock, fptr);</div><div class="line"><a name="l00714"></a><span class="lineno"> 714</span>  sock2 = <a class="code" href="../../da/dcc/socket_2init_8c.html#a891f544fe2db4d667125161a76c3d9b7">rsock_s_accept</a>(<a class="code" href="../../da/dcc/socket_2init_8c.html#ae6ab6b9765b61f4e361b67dd00328014">rb_cSocket</a>,fptr-><a class="code" href="../../dd/d7e/structrb__io__t.html#a0d48f8e91d24ff4f382564b30c1b41c2">fd</a>,(<span class="keyword">struct</span> sockaddr*)&<a class="code" href="../../d6/da0/nkf-utf8_2nkf_8c.html#ac37f17a60c8b5533aac4840c681f62b8">buf</a>,&<a class="code" href="../../d3/d15/name2ctype_8h.html#aed1cc4dca5d94cb452f79691f54f7423">len</a>);</div><div class="line"><a name="l00715"></a><span class="lineno"> 715</span> </div><div class="line"><a name="l00716"></a><span class="lineno"> 716</span>  <span class="keywordflow">return</span> <a class="code" href="../../dc/dcc/array_8c.html#af3085ceab406e3f4f4b90f383c440d6a">rb_assoc_new</a>(sock2, <a class="code" href="../../d3/de8/raddrinfo_8c.html#ae511a3d595db6b72dff1ff335fb3c912">rsock_io_socket_addrinfo</a>(sock2, (<span class="keyword">struct</span> sockaddr*)&<a class="code" href="../../d6/da0/nkf-utf8_2nkf_8c.html#ac37f17a60c8b5533aac4840c681f62b8">buf</a>, <a class="code" href="../../d3/d15/name2ctype_8h.html#aed1cc4dca5d94cb452f79691f54f7423">len</a>));</div><div class="line"><a name="l00717"></a><span class="lineno"> 717</span> }</div><div class="line"><a name="l00718"></a><span class="lineno"> 718</span> </div><div class="line"><a name="l00719"></a><span class="lineno"> 719</span> <span class="comment">/*</span></div><div class="line"><a name="l00720"></a><span class="lineno"> 720</span> <span class="comment"> * call-seq:</span></div><div class="line"><a name="l00721"></a><span class="lineno"> 721</span> <span class="comment"> * socket.accept_nonblock => [client_socket, client_addrinfo]</span></div><div class="line"><a name="l00722"></a><span class="lineno"> 722</span> <span class="comment"> *</span></div><div class="line"><a name="l00723"></a><span class="lineno"> 723</span> <span class="comment"> * Accepts an incoming connection using accept(2) after</span></div><div class="line"><a name="l00724"></a><span class="lineno"> 724</span> <span class="comment"> * O_NONBLOCK is set for the underlying file descriptor.</span></div><div class="line"><a name="l00725"></a><span class="lineno"> 725</span> <span class="comment"> * It returns an array containing the accepted socket</span></div><div class="line"><a name="l00726"></a><span class="lineno"> 726</span> <span class="comment"> * for the incoming connection, _client_socket_,</span></div><div class="line"><a name="l00727"></a><span class="lineno"> 727</span> <span class="comment"> * and an Addrinfo, _client_addrinfo_.</span></div><div class="line"><a name="l00728"></a><span class="lineno"> 728</span> <span class="comment"> *</span></div><div class="line"><a name="l00729"></a><span class="lineno"> 729</span> <span class="comment"> * === Example</span></div><div class="line"><a name="l00730"></a><span class="lineno"> 730</span> <span class="comment"> * # In one script, start this first</span></div><div class="line"><a name="l00731"></a><span class="lineno"> 731</span> <span class="comment"> * require 'socket'</span></div><div class="line"><a name="l00732"></a><span class="lineno"> 732</span> <span class="comment"> * include Socket::Constants</span></div><div class="line"><a name="l00733"></a><span class="lineno"> 733</span> <span class="comment"> * socket = Socket.new(AF_INET, SOCK_STREAM, 0)</span></div><div class="line"><a name="l00734"></a><span class="lineno"> 734</span> <span class="comment"> * sockaddr = Socket.sockaddr_in(2200, 'localhost')</span></div><div class="line"><a name="l00735"></a><span class="lineno"> 735</span> <span class="comment"> * socket.bind(sockaddr)</span></div><div class="line"><a name="l00736"></a><span class="lineno"> 736</span> <span class="comment"> * socket.listen(5)</span></div><div class="line"><a name="l00737"></a><span class="lineno"> 737</span> <span class="comment"> * begin # emulate blocking accept</span></div><div class="line"><a name="l00738"></a><span class="lineno"> 738</span> <span class="comment"> * client_socket, client_addrinfo = socket.accept_nonblock</span></div><div class="line"><a name="l00739"></a><span class="lineno"> 739</span> <span class="comment"> * rescue IO::WaitReadable, Errno::EINTR</span></div><div class="line"><a name="l00740"></a><span class="lineno"> 740</span> <span class="comment"> * IO.select([socket])</span></div><div class="line"><a name="l00741"></a><span class="lineno"> 741</span> <span class="comment"> * retry</span></div><div class="line"><a name="l00742"></a><span class="lineno"> 742</span> <span class="comment"> * end</span></div><div class="line"><a name="l00743"></a><span class="lineno"> 743</span> <span class="comment"> * puts "The client said, '#{client_socket.readline.chomp}'"</span></div><div class="line"><a name="l00744"></a><span class="lineno"> 744</span> <span class="comment"> * client_socket.puts "Hello from script one!"</span></div><div class="line"><a name="l00745"></a><span class="lineno"> 745</span> <span class="comment"> * socket.close</span></div><div class="line"><a name="l00746"></a><span class="lineno"> 746</span> <span class="comment"> *</span></div><div class="line"><a name="l00747"></a><span class="lineno"> 747</span> <span class="comment"> * # In another script, start this second</span></div><div class="line"><a name="l00748"></a><span class="lineno"> 748</span> <span class="comment"> * require 'socket'</span></div><div class="line"><a name="l00749"></a><span class="lineno"> 749</span> <span class="comment"> * include Socket::Constants</span></div><div class="line"><a name="l00750"></a><span class="lineno"> 750</span> <span class="comment"> * socket = Socket.new(AF_INET, SOCK_STREAM, 0)</span></div><div class="line"><a name="l00751"></a><span class="lineno"> 751</span> <span class="comment"> * sockaddr = Socket.sockaddr_in(2200, 'localhost')</span></div><div class="line"><a name="l00752"></a><span class="lineno"> 752</span> <span class="comment"> * socket.connect(sockaddr)</span></div><div class="line"><a name="l00753"></a><span class="lineno"> 753</span> <span class="comment"> * socket.puts "Hello from script 2."</span></div><div class="line"><a name="l00754"></a><span class="lineno"> 754</span> <span class="comment"> * puts "The server said, '#{socket.readline.chomp}'"</span></div><div class="line"><a name="l00755"></a><span class="lineno"> 755</span> <span class="comment"> * socket.close</span></div><div class="line"><a name="l00756"></a><span class="lineno"> 756</span> <span class="comment"> *</span></div><div class="line"><a name="l00757"></a><span class="lineno"> 757</span> <span class="comment"> * Refer to Socket#accept for the exceptions that may be thrown if the call</span></div><div class="line"><a name="l00758"></a><span class="lineno"> 758</span> <span class="comment"> * to _accept_nonblock_ fails.</span></div><div class="line"><a name="l00759"></a><span class="lineno"> 759</span> <span class="comment"> *</span></div><div class="line"><a name="l00760"></a><span class="lineno"> 760</span> <span class="comment"> * Socket#accept_nonblock may raise any error corresponding to accept(2) failure,</span></div><div class="line"><a name="l00761"></a><span class="lineno"> 761</span> <span class="comment"> * including Errno::EWOULDBLOCK.</span></div><div class="line"><a name="l00762"></a><span class="lineno"> 762</span> <span class="comment"> *</span></div><div class="line"><a name="l00763"></a><span class="lineno"> 763</span> <span class="comment"> * If the exception is Errno::EWOULDBLOCK, Errno::AGAIN, Errno::ECONNABORTED or Errno::EPROTO,</span></div><div class="line"><a name="l00764"></a><span class="lineno"> 764</span> <span class="comment"> * it is extended by IO::WaitReadable.</span></div><div class="line"><a name="l00765"></a><span class="lineno"> 765</span> <span class="comment"> * So IO::WaitReadable can be used to rescue the exceptions for retrying accept_nonblock.</span></div><div class="line"><a name="l00766"></a><span class="lineno"> 766</span> <span class="comment"> *</span></div><div class="line"><a name="l00767"></a><span class="lineno"> 767</span> <span class="comment"> * === See</span></div><div class="line"><a name="l00768"></a><span class="lineno"> 768</span> <span class="comment"> * * Socket#accept</span></div><div class="line"><a name="l00769"></a><span class="lineno"> 769</span> <span class="comment"> */</span></div><div class="line"><a name="l00770"></a><span class="lineno"> 770</span> <span class="keyword">static</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a></div><div class="line"><a name="l00771"></a><span class="lineno"><a class="line" href="../../d5/df8/socket_8c.html#a5bbe0a5dbdecc04e8d001f3143a57c08"> 771</a></span> <a class="code" href="../../d5/df8/socket_8c.html#a5bbe0a5dbdecc04e8d001f3143a57c08">sock_accept_nonblock</a>(<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> sock)</div><div class="line"><a name="l00772"></a><span class="lineno"> 772</span> {</div><div class="line"><a name="l00773"></a><span class="lineno"> 773</span>  <a class="code" href="../../dd/d7e/structrb__io__t.html">rb_io_t</a> *fptr;</div><div class="line"><a name="l00774"></a><span class="lineno"> 774</span>  <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> sock2;</div><div class="line"><a name="l00775"></a><span class="lineno"> 775</span>  <span class="keyword">struct </span><a class="code" href="../../d0/d6d/structsockaddr__storage.html">sockaddr_storage</a> <a class="code" href="../../d6/da0/nkf-utf8_2nkf_8c.html#ac37f17a60c8b5533aac4840c681f62b8">buf</a>;</div><div class="line"><a name="l00776"></a><span class="lineno"> 776</span>  socklen_t <a class="code" href="../../d3/d15/name2ctype_8h.html#aed1cc4dca5d94cb452f79691f54f7423">len</a> = (socklen_t)<span class="keyword">sizeof</span> <a class="code" href="../../d6/da0/nkf-utf8_2nkf_8c.html#ac37f17a60c8b5533aac4840c681f62b8">buf</a>;</div><div class="line"><a name="l00777"></a><span class="lineno"> 777</span> </div><div class="line"><a name="l00778"></a><span class="lineno"> 778</span>  <a class="code" href="../../dc/dac/io_8h.html#aa00f0dca97539a5dd0c4e67ad5be93a3">GetOpenFile</a>(sock, fptr);</div><div class="line"><a name="l00779"></a><span class="lineno"> 779</span>  sock2 = <a class="code" href="../../da/dcc/socket_2init_8c.html#a480e9eb18bb8b412d4dddb5fc6a49dc9">rsock_s_accept_nonblock</a>(<a class="code" href="../../da/dcc/socket_2init_8c.html#ae6ab6b9765b61f4e361b67dd00328014">rb_cSocket</a>, fptr, (<span class="keyword">struct</span> sockaddr *)&<a class="code" href="../../d6/da0/nkf-utf8_2nkf_8c.html#ac37f17a60c8b5533aac4840c681f62b8">buf</a>, &<a class="code" href="../../d3/d15/name2ctype_8h.html#aed1cc4dca5d94cb452f79691f54f7423">len</a>);</div><div class="line"><a name="l00780"></a><span class="lineno"> 780</span>  <span class="keywordflow">return</span> <a class="code" href="../../dc/dcc/array_8c.html#af3085ceab406e3f4f4b90f383c440d6a">rb_assoc_new</a>(sock2, <a class="code" href="../../d3/de8/raddrinfo_8c.html#ae511a3d595db6b72dff1ff335fb3c912">rsock_io_socket_addrinfo</a>(sock2, (<span class="keyword">struct</span> sockaddr*)&<a class="code" href="../../d6/da0/nkf-utf8_2nkf_8c.html#ac37f17a60c8b5533aac4840c681f62b8">buf</a>, <a class="code" href="../../d3/d15/name2ctype_8h.html#aed1cc4dca5d94cb452f79691f54f7423">len</a>));</div><div class="line"><a name="l00781"></a><span class="lineno"> 781</span> }</div><div class="line"><a name="l00782"></a><span class="lineno"> 782</span> </div><div class="line"><a name="l00783"></a><span class="lineno"> 783</span> <span class="comment">/*</span></div><div class="line"><a name="l00784"></a><span class="lineno"> 784</span> <span class="comment"> * call-seq:</span></div><div class="line"><a name="l00785"></a><span class="lineno"> 785</span> <span class="comment"> * socket.sysaccept => [client_socket_fd, client_addrinfo]</span></div><div class="line"><a name="l00786"></a><span class="lineno"> 786</span> <span class="comment"> *</span></div><div class="line"><a name="l00787"></a><span class="lineno"> 787</span> <span class="comment"> * Accepts an incoming connection returning an array containing the (integer)</span></div><div class="line"><a name="l00788"></a><span class="lineno"> 788</span> <span class="comment"> * file descriptor for the incoming connection, _client_socket_fd_,</span></div><div class="line"><a name="l00789"></a><span class="lineno"> 789</span> <span class="comment"> * and an Addrinfo, _client_addrinfo_.</span></div><div class="line"><a name="l00790"></a><span class="lineno"> 790</span> <span class="comment"> *</span></div><div class="line"><a name="l00791"></a><span class="lineno"> 791</span> <span class="comment"> * === Example</span></div><div class="line"><a name="l00792"></a><span class="lineno"> 792</span> <span class="comment"> * # In one script, start this first</span></div><div class="line"><a name="l00793"></a><span class="lineno"> 793</span> <span class="comment"> * require 'socket'</span></div><div class="line"><a name="l00794"></a><span class="lineno"> 794</span> <span class="comment"> * include Socket::Constants</span></div><div class="line"><a name="l00795"></a><span class="lineno"> 795</span> <span class="comment"> * socket = Socket.new( AF_INET, SOCK_STREAM, 0 )</span></div><div class="line"><a name="l00796"></a><span class="lineno"> 796</span> <span class="comment"> * sockaddr = Socket.pack_sockaddr_in( 2200, 'localhost' )</span></div><div class="line"><a name="l00797"></a><span class="lineno"> 797</span> <span class="comment"> * socket.bind( sockaddr )</span></div><div class="line"><a name="l00798"></a><span class="lineno"> 798</span> <span class="comment"> * socket.listen( 5 )</span></div><div class="line"><a name="l00799"></a><span class="lineno"> 799</span> <span class="comment"> * client_fd, client_addrinfo = socket.sysaccept</span></div><div class="line"><a name="l00800"></a><span class="lineno"> 800</span> <span class="comment"> * client_socket = Socket.for_fd( client_fd )</span></div><div class="line"><a name="l00801"></a><span class="lineno"> 801</span> <span class="comment"> * puts "The client said, '#{client_socket.readline.chomp}'"</span></div><div class="line"><a name="l00802"></a><span class="lineno"> 802</span> <span class="comment"> * client_socket.puts "Hello from script one!"</span></div><div class="line"><a name="l00803"></a><span class="lineno"> 803</span> <span class="comment"> * socket.close</span></div><div class="line"><a name="l00804"></a><span class="lineno"> 804</span> <span class="comment"> *</span></div><div class="line"><a name="l00805"></a><span class="lineno"> 805</span> <span class="comment"> * # In another script, start this second</span></div><div class="line"><a name="l00806"></a><span class="lineno"> 806</span> <span class="comment"> * require 'socket'</span></div><div class="line"><a name="l00807"></a><span class="lineno"> 807</span> <span class="comment"> * include Socket::Constants</span></div><div class="line"><a name="l00808"></a><span class="lineno"> 808</span> <span class="comment"> * socket = Socket.new( AF_INET, SOCK_STREAM, 0 )</span></div><div class="line"><a name="l00809"></a><span class="lineno"> 809</span> <span class="comment"> * sockaddr = Socket.pack_sockaddr_in( 2200, 'localhost' )</span></div><div class="line"><a name="l00810"></a><span class="lineno"> 810</span> <span class="comment"> * socket.connect( sockaddr )</span></div><div class="line"><a name="l00811"></a><span class="lineno"> 811</span> <span class="comment"> * socket.puts "Hello from script 2."</span></div><div class="line"><a name="l00812"></a><span class="lineno"> 812</span> <span class="comment"> * puts "The server said, '#{socket.readline.chomp}'"</span></div><div class="line"><a name="l00813"></a><span class="lineno"> 813</span> <span class="comment"> * socket.close</span></div><div class="line"><a name="l00814"></a><span class="lineno"> 814</span> <span class="comment"> *</span></div><div class="line"><a name="l00815"></a><span class="lineno"> 815</span> <span class="comment"> * Refer to Socket#accept for the exceptions that may be thrown if the call</span></div><div class="line"><a name="l00816"></a><span class="lineno"> 816</span> <span class="comment"> * to _sysaccept_ fails.</span></div><div class="line"><a name="l00817"></a><span class="lineno"> 817</span> <span class="comment"> *</span></div><div class="line"><a name="l00818"></a><span class="lineno"> 818</span> <span class="comment"> * === See</span></div><div class="line"><a name="l00819"></a><span class="lineno"> 819</span> <span class="comment"> * * Socket#accept</span></div><div class="line"><a name="l00820"></a><span class="lineno"> 820</span> <span class="comment"> */</span></div><div class="line"><a name="l00821"></a><span class="lineno"> 821</span> <span class="keyword">static</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a></div><div class="line"><a name="l00822"></a><span class="lineno"><a class="line" href="../../d5/df8/socket_8c.html#aaf11817ffe09f2f8293510379eebee08"> 822</a></span> <a class="code" href="../../d5/df8/socket_8c.html#aaf11817ffe09f2f8293510379eebee08">sock_sysaccept</a>(<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> sock)</div><div class="line"><a name="l00823"></a><span class="lineno"> 823</span> {</div><div class="line"><a name="l00824"></a><span class="lineno"> 824</span>  <a class="code" href="../../dd/d7e/structrb__io__t.html">rb_io_t</a> *fptr;</div><div class="line"><a name="l00825"></a><span class="lineno"> 825</span>  <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> sock2;</div><div class="line"><a name="l00826"></a><span class="lineno"> 826</span>  <span class="keyword">struct </span><a class="code" href="../../d0/d6d/structsockaddr__storage.html">sockaddr_storage</a> <a class="code" href="../../d6/da0/nkf-utf8_2nkf_8c.html#ac37f17a60c8b5533aac4840c681f62b8">buf</a>;</div><div class="line"><a name="l00827"></a><span class="lineno"> 827</span>  socklen_t <a class="code" href="../../d3/d15/name2ctype_8h.html#aed1cc4dca5d94cb452f79691f54f7423">len</a> = (socklen_t)<span class="keyword">sizeof</span> <a class="code" href="../../d6/da0/nkf-utf8_2nkf_8c.html#ac37f17a60c8b5533aac4840c681f62b8">buf</a>;</div><div class="line"><a name="l00828"></a><span class="lineno"> 828</span> </div><div class="line"><a name="l00829"></a><span class="lineno"> 829</span>  <a class="code" href="../../dc/dac/io_8h.html#aa00f0dca97539a5dd0c4e67ad5be93a3">GetOpenFile</a>(sock, fptr);</div><div class="line"><a name="l00830"></a><span class="lineno"> 830</span>  sock2 = <a class="code" href="../../da/dcc/socket_2init_8c.html#a891f544fe2db4d667125161a76c3d9b7">rsock_s_accept</a>(0,fptr-><a class="code" href="../../dd/d7e/structrb__io__t.html#a0d48f8e91d24ff4f382564b30c1b41c2">fd</a>,(<span class="keyword">struct</span> sockaddr*)&<a class="code" href="../../d6/da0/nkf-utf8_2nkf_8c.html#ac37f17a60c8b5533aac4840c681f62b8">buf</a>,&<a class="code" href="../../d3/d15/name2ctype_8h.html#aed1cc4dca5d94cb452f79691f54f7423">len</a>);</div><div class="line"><a name="l00831"></a><span class="lineno"> 831</span> </div><div class="line"><a name="l00832"></a><span class="lineno"> 832</span>  <span class="keywordflow">return</span> <a class="code" href="../../dc/dcc/array_8c.html#af3085ceab406e3f4f4b90f383c440d6a">rb_assoc_new</a>(sock2, <a class="code" href="../../d3/de8/raddrinfo_8c.html#ae511a3d595db6b72dff1ff335fb3c912">rsock_io_socket_addrinfo</a>(sock2, (<span class="keyword">struct</span> sockaddr*)&<a class="code" href="../../d6/da0/nkf-utf8_2nkf_8c.html#ac37f17a60c8b5533aac4840c681f62b8">buf</a>, <a class="code" href="../../d3/d15/name2ctype_8h.html#aed1cc4dca5d94cb452f79691f54f7423">len</a>));</div><div class="line"><a name="l00833"></a><span class="lineno"> 833</span> }</div><div class="line"><a name="l00834"></a><span class="lineno"> 834</span> </div><div class="line"><a name="l00835"></a><span class="lineno"> 835</span> <span class="preprocessor">#ifdef HAVE_GETHOSTNAME</span></div><div class="line"><a name="l00836"></a><span class="lineno"> 836</span> <span class="comment">/*</span></div><div class="line"><a name="l00837"></a><span class="lineno"> 837</span> <span class="comment"> * call-seq:</span></div><div class="line"><a name="l00838"></a><span class="lineno"> 838</span> <span class="comment"> * Socket.gethostname => hostname</span></div><div class="line"><a name="l00839"></a><span class="lineno"> 839</span> <span class="comment"> *</span></div><div class="line"><a name="l00840"></a><span class="lineno"> 840</span> <span class="comment"> * Returns the hostname.</span></div><div class="line"><a name="l00841"></a><span class="lineno"> 841</span> <span class="comment"> *</span></div><div class="line"><a name="l00842"></a><span class="lineno"> 842</span> <span class="comment"> * p Socket.gethostname #=> "hal"</span></div><div class="line"><a name="l00843"></a><span class="lineno"> 843</span> <span class="comment"> *</span></div><div class="line"><a name="l00844"></a><span class="lineno"> 844</span> <span class="comment"> * Note that it is not guaranteed to be able to convert to IP address using gethostbyname, getaddrinfo, etc.</span></div><div class="line"><a name="l00845"></a><span class="lineno"> 845</span> <span class="comment"> * If you need local IP address, use Socket.ip_address_list.</span></div><div class="line"><a name="l00846"></a><span class="lineno"> 846</span> <span class="comment"> */</span></div><div class="line"><a name="l00847"></a><span class="lineno"> 847</span> <span class="keyword">static</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a></div><div class="line"><a name="l00848"></a><span class="lineno"> 848</span> <a class="code" href="../../d5/df8/socket_8c.html#a90588fae9887bf7bededce0c899637d3">sock_gethostname</a>(<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> obj)</div><div class="line"><a name="l00849"></a><span class="lineno"> 849</span> {</div><div class="line"><a name="l00850"></a><span class="lineno"> 850</span> <span class="preprocessor">#ifndef HOST_NAME_MAX</span></div><div class="line"><a name="l00851"></a><span class="lineno"> 851</span> <span class="preprocessor"># define HOST_NAME_MAX 1024</span></div><div class="line"><a name="l00852"></a><span class="lineno"> 852</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00853"></a><span class="lineno"> 853</span>  <span class="keywordtype">char</span> <a class="code" href="../../d6/da0/nkf-utf8_2nkf_8c.html#ac37f17a60c8b5533aac4840c681f62b8">buf</a>[HOST_NAME_MAX+1];</div><div class="line"><a name="l00854"></a><span class="lineno"> 854</span> </div><div class="line"><a name="l00855"></a><span class="lineno"> 855</span>  <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a98b91af598acb64fe8497413ce498766">rb_secure</a>(3);</div><div class="line"><a name="l00856"></a><span class="lineno"> 856</span>  <span class="keywordflow">if</span> (gethostname(<a class="code" href="../../d6/da0/nkf-utf8_2nkf_8c.html#ac37f17a60c8b5533aac4840c681f62b8">buf</a>, (<span class="keywordtype">int</span>)<span class="keyword">sizeof</span> <a class="code" href="../../d6/da0/nkf-utf8_2nkf_8c.html#ac37f17a60c8b5533aac4840c681f62b8">buf</a> - 1) < 0)</div><div class="line"><a name="l00857"></a><span class="lineno"> 857</span>  <a class="code" href="../../db/dcc/error_8c.html#aec0502b6d84cff19bb2071d1386ff177">rb_sys_fail</a>(<span class="stringliteral">"gethostname"</span>);</div><div class="line"><a name="l00858"></a><span class="lineno"> 858</span> </div><div class="line"><a name="l00859"></a><span class="lineno"> 859</span>  <a class="code" href="../../d6/da0/nkf-utf8_2nkf_8c.html#ac37f17a60c8b5533aac4840c681f62b8">buf</a>[<span class="keyword">sizeof</span> <a class="code" href="../../d6/da0/nkf-utf8_2nkf_8c.html#ac37f17a60c8b5533aac4840c681f62b8">buf</a> - 1] = <span class="charliteral">'\0'</span>;</div><div class="line"><a name="l00860"></a><span class="lineno"> 860</span>  <span class="keywordflow">return</span> <a class="code" href="../../db/d2e/intern_8h.html#ada1577ce4242b06ff5c1c52f37f5e679">rb_str_new2</a>(<a class="code" href="../../d6/da0/nkf-utf8_2nkf_8c.html#ac37f17a60c8b5533aac4840c681f62b8">buf</a>);</div><div class="line"><a name="l00861"></a><span class="lineno"> 861</span> }</div><div class="line"><a name="l00862"></a><span class="lineno"> 862</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00863"></a><span class="lineno"> 863</span> <span class="preprocessor">#ifdef HAVE_UNAME</span></div><div class="line"><a name="l00864"></a><span class="lineno"> 864</span> </div><div class="line"><a name="l00865"></a><span class="lineno"> 865</span> <span class="preprocessor">#include <sys/utsname.h></span></div><div class="line"><a name="l00866"></a><span class="lineno"> 866</span> </div><div class="line"><a name="l00867"></a><span class="lineno"> 867</span> <span class="keyword">static</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a></div><div class="line"><a name="l00868"></a><span class="lineno"> 868</span> <a class="code" href="../../d5/df8/socket_8c.html#a90588fae9887bf7bededce0c899637d3">sock_gethostname</a>(<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> obj)</div><div class="line"><a name="l00869"></a><span class="lineno"> 869</span> {</div><div class="line"><a name="l00870"></a><span class="lineno"> 870</span>  <span class="keyword">struct </span>utsname un;</div><div class="line"><a name="l00871"></a><span class="lineno"> 871</span> </div><div class="line"><a name="l00872"></a><span class="lineno"> 872</span>  <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a98b91af598acb64fe8497413ce498766">rb_secure</a>(3);</div><div class="line"><a name="l00873"></a><span class="lineno"> 873</span>  uname(&un);</div><div class="line"><a name="l00874"></a><span class="lineno"> 874</span>  <span class="keywordflow">return</span> <a class="code" href="../../db/d2e/intern_8h.html#ada1577ce4242b06ff5c1c52f37f5e679">rb_str_new2</a>(un.nodename);</div><div class="line"><a name="l00875"></a><span class="lineno"> 875</span> }</div><div class="line"><a name="l00876"></a><span class="lineno"> 876</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00877"></a><span class="lineno"><a class="line" href="../../d5/df8/socket_8c.html#a90588fae9887bf7bededce0c899637d3"> 877</a></span> <span class="preprocessor">#define sock_gethostname rb_f_notimplement</span></div><div class="line"><a name="l00878"></a><span class="lineno"> 878</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00879"></a><span class="lineno"> 879</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00880"></a><span class="lineno"> 880</span> </div><div class="line"><a name="l00881"></a><span class="lineno"> 881</span> <span class="keyword">static</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a></div><div class="line"><a name="l00882"></a><span class="lineno"><a class="line" href="../../d5/df8/socket_8c.html#af950ea858d293347c3baca6ef6c3d272"> 882</a></span> <a class="code" href="../../d5/df8/socket_8c.html#af950ea858d293347c3baca6ef6c3d272">make_addrinfo</a>(<span class="keyword">struct</span> <a class="code" href="../../d6/d9d/structaddrinfo.html">addrinfo</a> *res0, <span class="keywordtype">int</span> norevlookup)</div><div class="line"><a name="l00883"></a><span class="lineno"> 883</span> {</div><div class="line"><a name="l00884"></a><span class="lineno"> 884</span>  <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> base, ary;</div><div class="line"><a name="l00885"></a><span class="lineno"> 885</span>  <span class="keyword">struct </span><a class="code" href="../../d6/d9d/structaddrinfo.html">addrinfo</a> *res;</div><div class="line"><a name="l00886"></a><span class="lineno"> 886</span> </div><div class="line"><a name="l00887"></a><span class="lineno"> 887</span>  <span class="keywordflow">if</span> (res0 == <a class="code" href="../../d4/db0/__sdbm_8c.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>) {</div><div class="line"><a name="l00888"></a><span class="lineno"> 888</span>  <a class="code" href="../../db/dcc/error_8c.html#a0f771a2840561f1838169b3d7d4616f3">rb_raise</a>(<a class="code" href="../../da/dcc/socket_2init_8c.html#a3676fcbd54554dca6a332927c85abdac">rb_eSocket</a>, <span class="stringliteral">"host not found"</span>);</div><div class="line"><a name="l00889"></a><span class="lineno"> 889</span>  }</div><div class="line"><a name="l00890"></a><span class="lineno"> 890</span>  base = <a class="code" href="../../dc/dcc/array_8c.html#a9518114fd36cb4ef4656ec1dc63348c9">rb_ary_new</a>();</div><div class="line"><a name="l00891"></a><span class="lineno"> 891</span>  <span class="keywordflow">for</span> (res = res0; res; res = res-><a class="code" href="../../d6/d9d/structaddrinfo.html#ac8d379469addd7ebbb7cd8f9656268d2">ai_next</a>) {</div><div class="line"><a name="l00892"></a><span class="lineno"> 892</span>  ary = <a class="code" href="../../d3/de8/raddrinfo_8c.html#a065cebec3bb5516327403162bb71caaa">rsock_ipaddr</a>(res-><a class="code" href="../../d6/d9d/structaddrinfo.html#a2a6343a77144ee3079f6e9e0b66c715c">ai_addr</a>, norevlookup);</div><div class="line"><a name="l00893"></a><span class="lineno"> 893</span>  <span class="keywordflow">if</span> (res-><a class="code" href="../../d6/d9d/structaddrinfo.html#a2a824b95c7720aacf8c166b43e912ec3">ai_canonname</a>) {</div><div class="line"><a name="l00894"></a><span class="lineno"> 894</span>  <a class="code" href="../../d8/df4/generator_8h.html#abb794fe2d7c73eea87e7ba2273939a8e">RARRAY_PTR</a>(ary)[2] = <a class="code" href="../../db/d2e/intern_8h.html#ada1577ce4242b06ff5c1c52f37f5e679">rb_str_new2</a>(res-><a class="code" href="../../d6/d9d/structaddrinfo.html#a2a824b95c7720aacf8c166b43e912ec3">ai_canonname</a>);</div><div class="line"><a name="l00895"></a><span class="lineno"> 895</span>  }</div><div class="line"><a name="l00896"></a><span class="lineno"> 896</span>  <a class="code" href="../../dc/dcc/array_8c.html#a59d553a8cd781364b8bcb0deae25cca2">rb_ary_push</a>(ary, <a class="code" href="../../de/de6/ruby_2ruby_8h.html#ac55fae7f748afd3fc2533d0d7d06cf5a">INT2FIX</a>(res-><a class="code" href="../../d6/d9d/structaddrinfo.html#af8ba790dc4c689a8b38c947924afe3ee">ai_family</a>));</div><div class="line"><a name="l00897"></a><span class="lineno"> 897</span>  <a class="code" href="../../dc/dcc/array_8c.html#a59d553a8cd781364b8bcb0deae25cca2">rb_ary_push</a>(ary, <a class="code" href="../../de/de6/ruby_2ruby_8h.html#ac55fae7f748afd3fc2533d0d7d06cf5a">INT2FIX</a>(res-><a class="code" href="../../d6/d9d/structaddrinfo.html#a2b71233551bb3d551ad76ddd27ced896">ai_socktype</a>));</div><div class="line"><a name="l00898"></a><span class="lineno"> 898</span>  <a class="code" href="../../dc/dcc/array_8c.html#a59d553a8cd781364b8bcb0deae25cca2">rb_ary_push</a>(ary, <a class="code" href="../../de/de6/ruby_2ruby_8h.html#ac55fae7f748afd3fc2533d0d7d06cf5a">INT2FIX</a>(res-><a class="code" href="../../d6/d9d/structaddrinfo.html#a70984f8a57396a9cb6593bc6c030a06c">ai_protocol</a>));</div><div class="line"><a name="l00899"></a><span class="lineno"> 899</span>  <a class="code" href="../../dc/dcc/array_8c.html#a59d553a8cd781364b8bcb0deae25cca2">rb_ary_push</a>(base, ary);</div><div class="line"><a name="l00900"></a><span class="lineno"> 900</span>  }</div><div class="line"><a name="l00901"></a><span class="lineno"> 901</span>  <span class="keywordflow">return</span> base;</div><div class="line"><a name="l00902"></a><span class="lineno"> 902</span> }</div><div class="line"><a name="l00903"></a><span class="lineno"> 903</span> </div><div class="line"><a name="l00904"></a><span class="lineno"> 904</span> <span class="keyword">static</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a></div><div class="line"><a name="l00905"></a><span class="lineno"><a class="line" href="../../d5/df8/socket_8c.html#af179e0e221123f48ea132237496f0121"> 905</a></span> <a class="code" href="../../d5/df8/socket_8c.html#af179e0e221123f48ea132237496f0121">sock_sockaddr</a>(<span class="keyword">struct</span> sockaddr *addr, <span class="keywordtype">size_t</span> <a class="code" href="../../d3/d15/name2ctype_8h.html#aed1cc4dca5d94cb452f79691f54f7423">len</a>)</div><div class="line"><a name="l00906"></a><span class="lineno"> 906</span> {</div><div class="line"><a name="l00907"></a><span class="lineno"> 907</span>  <span class="keywordtype">char</span> *ptr;</div><div class="line"><a name="l00908"></a><span class="lineno"> 908</span> </div><div class="line"><a name="l00909"></a><span class="lineno"> 909</span>  <span class="keywordflow">switch</span> (addr->sa_family) {</div><div class="line"><a name="l00910"></a><span class="lineno"> 910</span>  <span class="keywordflow">case</span> AF_INET:</div><div class="line"><a name="l00911"></a><span class="lineno"> 911</span>  ptr = (<span class="keywordtype">char</span>*)&((<span class="keyword">struct</span> sockaddr_in*)addr)->sin_addr.s_addr;</div><div class="line"><a name="l00912"></a><span class="lineno"> 912</span>  <a class="code" href="../../d3/d15/name2ctype_8h.html#aed1cc4dca5d94cb452f79691f54f7423">len</a> = <span class="keyword">sizeof</span>(((<span class="keyword">struct</span> sockaddr_in*)addr)->sin_addr.s_addr);</div><div class="line"><a name="l00913"></a><span class="lineno"> 913</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00914"></a><span class="lineno"> 914</span> <span class="preprocessor">#ifdef AF_INET6</span></div><div class="line"><a name="l00915"></a><span class="lineno"> 915</span>  <span class="keywordflow">case</span> AF_INET6:</div><div class="line"><a name="l00916"></a><span class="lineno"> 916</span>  ptr = (<span class="keywordtype">char</span>*)&((<span class="keyword">struct</span> sockaddr_in6*)addr)->sin6_addr.s6_addr;</div><div class="line"><a name="l00917"></a><span class="lineno"> 917</span>  <a class="code" href="../../d3/d15/name2ctype_8h.html#aed1cc4dca5d94cb452f79691f54f7423">len</a> = <span class="keyword">sizeof</span>(((<span class="keyword">struct</span> sockaddr_in6*)addr)->sin6_addr.s6_addr);</div><div class="line"><a name="l00918"></a><span class="lineno"> 918</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00919"></a><span class="lineno"> 919</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00920"></a><span class="lineno"> 920</span>  <span class="keywordflow">default</span>:</div><div class="line"><a name="l00921"></a><span class="lineno"> 921</span>  <a class="code" href="../../db/dcc/error_8c.html#a0f771a2840561f1838169b3d7d4616f3">rb_raise</a>(<a class="code" href="../../da/dcc/socket_2init_8c.html#a3676fcbd54554dca6a332927c85abdac">rb_eSocket</a>, <span class="stringliteral">"unknown socket family:%d"</span>, addr->sa_family);</div><div class="line"><a name="l00922"></a><span class="lineno"> 922</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00923"></a><span class="lineno"> 923</span>  }</div><div class="line"><a name="l00924"></a><span class="lineno"> 924</span>  <span class="keywordflow">return</span> <a class="code" href="../../db/d2e/intern_8h.html#a48b2b873adb8b6a04254bd631c4b03c5">rb_str_new</a>(ptr, <a class="code" href="../../d3/d15/name2ctype_8h.html#aed1cc4dca5d94cb452f79691f54f7423">len</a>);</div><div class="line"><a name="l00925"></a><span class="lineno"> 925</span> }</div><div class="line"><a name="l00926"></a><span class="lineno"> 926</span> </div><div class="line"><a name="l00927"></a><span class="lineno"> 927</span> <span class="comment">/*</span></div><div class="line"><a name="l00928"></a><span class="lineno"> 928</span> <span class="comment"> * call-seq:</span></div><div class="line"><a name="l00929"></a><span class="lineno"> 929</span> <span class="comment"> * Socket.gethostbyname(hostname) => [official_hostname, alias_hostnames, address_family, *address_list]</span></div><div class="line"><a name="l00930"></a><span class="lineno"> 930</span> <span class="comment"> *</span></div><div class="line"><a name="l00931"></a><span class="lineno"> 931</span> <span class="comment"> * Obtains the host information for _hostname_.</span></div><div class="line"><a name="l00932"></a><span class="lineno"> 932</span> <span class="comment"> *</span></div><div class="line"><a name="l00933"></a><span class="lineno"> 933</span> <span class="comment"> * p Socket.gethostbyname("hal") #=> ["localhost", ["hal"], 2, "\x7F\x00\x00\x01"]</span></div><div class="line"><a name="l00934"></a><span class="lineno"> 934</span> <span class="comment"> *</span></div><div class="line"><a name="l00935"></a><span class="lineno"> 935</span> <span class="comment"> */</span></div><div class="line"><a name="l00936"></a><span class="lineno"> 936</span> <span class="keyword">static</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a></div><div class="line"><a name="l00937"></a><span class="lineno"><a class="line" href="../../d5/df8/socket_8c.html#a74e98327125c7d7cedde4fe8083352e3"> 937</a></span> <a class="code" href="../../d5/df8/socket_8c.html#a74e98327125c7d7cedde4fe8083352e3">sock_s_gethostbyname</a>(<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> obj, <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> host)</div><div class="line"><a name="l00938"></a><span class="lineno"> 938</span> {</div><div class="line"><a name="l00939"></a><span class="lineno"> 939</span>  <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a98b91af598acb64fe8497413ce498766">rb_secure</a>(3);</div><div class="line"><a name="l00940"></a><span class="lineno"> 940</span>  <span class="keywordflow">return</span> <a class="code" href="../../d3/de8/raddrinfo_8c.html#a0de284a7e24fb693223c754aa7eb13a9">rsock_make_hostent</a>(host, <a class="code" href="../../d3/de8/raddrinfo_8c.html#a10ed0188cfcef5886e9e1706816997e4">rsock_addrinfo</a>(host, <a class="code" href="../../de/de6/ruby_2ruby_8h.html#aba03c3c4ff187bbda6c4459e2dc9f6c6">Qnil</a>, SOCK_STREAM, <a class="code" href="../../d5/df7/addrinfo_8h.html#ab2912e6cffeb2353df550f10bbe64cf4">AI_CANONNAME</a>), <a class="code" href="../../d5/df8/socket_8c.html#af179e0e221123f48ea132237496f0121">sock_sockaddr</a>);</div><div class="line"><a name="l00941"></a><span class="lineno"> 941</span> }</div><div class="line"><a name="l00942"></a><span class="lineno"> 942</span> </div><div class="line"><a name="l00943"></a><span class="lineno"> 943</span> <span class="comment">/*</span></div><div class="line"><a name="l00944"></a><span class="lineno"> 944</span> <span class="comment"> * call-seq:</span></div><div class="line"><a name="l00945"></a><span class="lineno"> 945</span> <span class="comment"> * Socket.gethostbyaddr(address_string [, address_family]) => hostent</span></div><div class="line"><a name="l00946"></a><span class="lineno"> 946</span> <span class="comment"> *</span></div><div class="line"><a name="l00947"></a><span class="lineno"> 947</span> <span class="comment"> * Obtains the host information for _address_.</span></div><div class="line"><a name="l00948"></a><span class="lineno"> 948</span> <span class="comment"> *</span></div><div class="line"><a name="l00949"></a><span class="lineno"> 949</span> <span class="comment"> * p Socket.gethostbyaddr([221,186,184,68].pack("CCCC"))</span></div><div class="line"><a name="l00950"></a><span class="lineno"> 950</span> <span class="comment"> * #=> ["carbon.ruby-lang.org", [], 2, "\xDD\xBA\xB8D"]</span></div><div class="line"><a name="l00951"></a><span class="lineno"> 951</span> <span class="comment"> */</span></div><div class="line"><a name="l00952"></a><span class="lineno"> 952</span> <span class="keyword">static</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a></div><div class="line"><a name="l00953"></a><span class="lineno"><a class="line" href="../../d5/df8/socket_8c.html#a2cfaf4e1082fd7d24c311d88605eee55"> 953</a></span> <a class="code" href="../../d5/df8/socket_8c.html#a2cfaf4e1082fd7d24c311d88605eee55">sock_s_gethostbyaddr</a>(<span class="keywordtype">int</span> <a class="code" href="../../df/d77/ruby_8c.html#ad1447518f4372828b8435ae82e48499e">argc</a>, <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> *<a class="code" href="../../df/d77/ruby_8c.html#af2efa898e9eed6fe6715279cb1ec35b0">argv</a>)</div><div class="line"><a name="l00954"></a><span class="lineno"> 954</span> {</div><div class="line"><a name="l00955"></a><span class="lineno"> 955</span>  <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> addr, family;</div><div class="line"><a name="l00956"></a><span class="lineno"> 956</span>  <span class="keyword">struct </span>hostent *h;</div><div class="line"><a name="l00957"></a><span class="lineno"> 957</span>  <span class="keywordtype">char</span> **pch;</div><div class="line"><a name="l00958"></a><span class="lineno"> 958</span>  <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> ary, <a class="code" href="../../d5/db5/encoding_8c.html#a036ebb5768c1e2811cbd07f872a735de">names</a>;</div><div class="line"><a name="l00959"></a><span class="lineno"> 959</span>  <span class="keywordtype">int</span> t = AF_INET;</div><div class="line"><a name="l00960"></a><span class="lineno"> 960</span> </div><div class="line"><a name="l00961"></a><span class="lineno"> 961</span>  <a class="code" href="../../d7/d19/group__defmethod.html#gaa7bed88640f01bee619f85fda09d28d7">rb_scan_args</a>(<a class="code" href="../../df/d77/ruby_8c.html#ad1447518f4372828b8435ae82e48499e">argc</a>, <a class="code" href="../../df/d77/ruby_8c.html#af2efa898e9eed6fe6715279cb1ec35b0">argv</a>, <span class="stringliteral">"11"</span>, &addr, &family);</div><div class="line"><a name="l00962"></a><span class="lineno"> 962</span>  <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a0e80f207eb41e9010ec9f0f5f9419fea">StringValue</a>(addr);</div><div class="line"><a name="l00963"></a><span class="lineno"> 963</span>  <span class="keywordflow">if</span> (!<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a4832bad8845a35fc50f7a160901854a1">NIL_P</a>(family)) {</div><div class="line"><a name="l00964"></a><span class="lineno"> 964</span>  t = <a class="code" href="../../d4/df3/constants_8c.html#a39ff0a7f7690b7524885e5140b588048">rsock_family_arg</a>(family);</div><div class="line"><a name="l00965"></a><span class="lineno"> 965</span>  }</div><div class="line"><a name="l00966"></a><span class="lineno"> 966</span> <span class="preprocessor">#ifdef AF_INET6</span></div><div class="line"><a name="l00967"></a><span class="lineno"> 967</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="../../d8/df4/generator_8h.html#a1661e63c26c5cbeef7217d05b0f33942">RSTRING_LEN</a>(addr) == 16) {</div><div class="line"><a name="l00968"></a><span class="lineno"> 968</span>  t = AF_INET6;</div><div class="line"><a name="l00969"></a><span class="lineno"> 969</span>  }</div><div class="line"><a name="l00970"></a><span class="lineno"> 970</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00971"></a><span class="lineno"> 971</span>  h = gethostbyaddr(<a class="code" href="../../d8/df4/generator_8h.html#aa0c7097c0d82c8372072fbab5a604e39">RSTRING_PTR</a>(addr), <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a5133348f689646af76f8fe8e0af547f5">RSTRING_LENINT</a>(addr), t);</div><div class="line"><a name="l00972"></a><span class="lineno"> 972</span>  <span class="keywordflow">if</span> (h == <a class="code" href="../../d4/db0/__sdbm_8c.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>) {</div><div class="line"><a name="l00973"></a><span class="lineno"> 973</span> <span class="preprocessor">#ifdef HAVE_HSTRERROR</span></div><div class="line"><a name="l00974"></a><span class="lineno"> 974</span>  <span class="keyword">extern</span> <span class="keywordtype">int</span> h_errno;</div><div class="line"><a name="l00975"></a><span class="lineno"> 975</span>  <a class="code" href="../../db/dcc/error_8c.html#a0f771a2840561f1838169b3d7d4616f3">rb_raise</a>(<a class="code" href="../../da/dcc/socket_2init_8c.html#a3676fcbd54554dca6a332927c85abdac">rb_eSocket</a>, <span class="stringliteral">"%s"</span>, (<span class="keywordtype">char</span>*)hstrerror(h_errno));</div><div class="line"><a name="l00976"></a><span class="lineno"> 976</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00977"></a><span class="lineno"> 977</span>  <a class="code" href="../../db/dcc/error_8c.html#a0f771a2840561f1838169b3d7d4616f3">rb_raise</a>(<a class="code" href="../../da/dcc/socket_2init_8c.html#a3676fcbd54554dca6a332927c85abdac">rb_eSocket</a>, <span class="stringliteral">"host not found"</span>);</div><div class="line"><a name="l00978"></a><span class="lineno"> 978</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00979"></a><span class="lineno"> 979</span>  }</div><div class="line"><a name="l00980"></a><span class="lineno"> 980</span>  ary = <a class="code" href="../../dc/dcc/array_8c.html#a9518114fd36cb4ef4656ec1dc63348c9">rb_ary_new</a>();</div><div class="line"><a name="l00981"></a><span class="lineno"> 981</span>  <a class="code" href="../../dc/dcc/array_8c.html#a59d553a8cd781364b8bcb0deae25cca2">rb_ary_push</a>(ary, <a class="code" href="../../db/d2e/intern_8h.html#ada1577ce4242b06ff5c1c52f37f5e679">rb_str_new2</a>(h->h_name));</div><div class="line"><a name="l00982"></a><span class="lineno"> 982</span>  <a class="code" href="../../d5/db5/encoding_8c.html#a036ebb5768c1e2811cbd07f872a735de">names</a> = <a class="code" href="../../dc/dcc/array_8c.html#a9518114fd36cb4ef4656ec1dc63348c9">rb_ary_new</a>();</div><div class="line"><a name="l00983"></a><span class="lineno"> 983</span>  <a class="code" href="../../dc/dcc/array_8c.html#a59d553a8cd781364b8bcb0deae25cca2">rb_ary_push</a>(ary, <a class="code" href="../../d5/db5/encoding_8c.html#a036ebb5768c1e2811cbd07f872a735de">names</a>);</div><div class="line"><a name="l00984"></a><span class="lineno"> 984</span>  <span class="keywordflow">if</span> (h->h_aliases != <a class="code" href="../../d4/db0/__sdbm_8c.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>) {</div><div class="line"><a name="l00985"></a><span class="lineno"> 985</span>  <span class="keywordflow">for</span> (pch = h->h_aliases; *pch; pch++) {</div><div class="line"><a name="l00986"></a><span class="lineno"> 986</span>  <a class="code" href="../../dc/dcc/array_8c.html#a59d553a8cd781364b8bcb0deae25cca2">rb_ary_push</a>(<a class="code" href="../../d5/db5/encoding_8c.html#a036ebb5768c1e2811cbd07f872a735de">names</a>, <a class="code" href="../../db/d2e/intern_8h.html#ada1577ce4242b06ff5c1c52f37f5e679">rb_str_new2</a>(*pch));</div><div class="line"><a name="l00987"></a><span class="lineno"> 987</span>  }</div><div class="line"><a name="l00988"></a><span class="lineno"> 988</span>  }</div><div class="line"><a name="l00989"></a><span class="lineno"> 989</span>  <a class="code" href="../../dc/dcc/array_8c.html#a59d553a8cd781364b8bcb0deae25cca2">rb_ary_push</a>(ary, <a class="code" href="../../de/de6/ruby_2ruby_8h.html#aca9f83a35416ed9d6e0b860afa5eaf0f">INT2NUM</a>(h->h_addrtype));</div><div class="line"><a name="l00990"></a><span class="lineno"> 990</span> <span class="preprocessor">#ifdef h_addr</span></div><div class="line"><a name="l00991"></a><span class="lineno"> 991</span>  <span class="keywordflow">for</span> (pch = h->h_addr_list; *pch; pch++) {</div><div class="line"><a name="l00992"></a><span class="lineno"> 992</span>  <a class="code" href="../../dc/dcc/array_8c.html#a59d553a8cd781364b8bcb0deae25cca2">rb_ary_push</a>(ary, <a class="code" href="../../db/d2e/intern_8h.html#a48b2b873adb8b6a04254bd631c4b03c5">rb_str_new</a>(*pch, h->h_length));</div><div class="line"><a name="l00993"></a><span class="lineno"> 993</span>  }</div><div class="line"><a name="l00994"></a><span class="lineno"> 994</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00995"></a><span class="lineno"> 995</span>  <a class="code" href="../../dc/dcc/array_8c.html#a59d553a8cd781364b8bcb0deae25cca2">rb_ary_push</a>(ary, <a class="code" href="../../db/d2e/intern_8h.html#a48b2b873adb8b6a04254bd631c4b03c5">rb_str_new</a>(h->h_addr, h->h_length));</div><div class="line"><a name="l00996"></a><span class="lineno"> 996</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00997"></a><span class="lineno"> 997</span> </div><div class="line"><a name="l00998"></a><span class="lineno"> 998</span>  <span class="keywordflow">return</span> ary;</div><div class="line"><a name="l00999"></a><span class="lineno"> 999</span> }</div><div class="line"><a name="l01000"></a><span class="lineno"> 1000</span> </div><div class="line"><a name="l01001"></a><span class="lineno"> 1001</span> <span class="comment">/*</span></div><div class="line"><a name="l01002"></a><span class="lineno"> 1002</span> <span class="comment"> * call-seq:</span></div><div class="line"><a name="l01003"></a><span class="lineno"> 1003</span> <span class="comment"> * Socket.getservbyname(service_name) => port_number</span></div><div class="line"><a name="l01004"></a><span class="lineno"> 1004</span> <span class="comment"> * Socket.getservbyname(service_name, protocol_name) => port_number</span></div><div class="line"><a name="l01005"></a><span class="lineno"> 1005</span> <span class="comment"> *</span></div><div class="line"><a name="l01006"></a><span class="lineno"> 1006</span> <span class="comment"> * Obtains the port number for _service_name_.</span></div><div class="line"><a name="l01007"></a><span class="lineno"> 1007</span> <span class="comment"> *</span></div><div class="line"><a name="l01008"></a><span class="lineno"> 1008</span> <span class="comment"> * If _protocol_name_ is not given, "tcp" is assumed.</span></div><div class="line"><a name="l01009"></a><span class="lineno"> 1009</span> <span class="comment"> *</span></div><div class="line"><a name="l01010"></a><span class="lineno"> 1010</span> <span class="comment"> * Socket.getservbyname("smtp") #=> 25</span></div><div class="line"><a name="l01011"></a><span class="lineno"> 1011</span> <span class="comment"> * Socket.getservbyname("shell") #=> 514</span></div><div class="line"><a name="l01012"></a><span class="lineno"> 1012</span> <span class="comment"> * Socket.getservbyname("syslog", "udp") #=> 514</span></div><div class="line"><a name="l01013"></a><span class="lineno"> 1013</span> <span class="comment"> */</span></div><div class="line"><a name="l01014"></a><span class="lineno"> 1014</span> <span class="keyword">static</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a></div><div class="line"><a name="l01015"></a><span class="lineno"><a class="line" href="../../d5/df8/socket_8c.html#a4f788d571ef0509aed6be9ba9d432ee8"> 1015</a></span> <a class="code" href="../../d5/df8/socket_8c.html#a4f788d571ef0509aed6be9ba9d432ee8">sock_s_getservbyname</a>(<span class="keywordtype">int</span> <a class="code" href="../../df/d77/ruby_8c.html#ad1447518f4372828b8435ae82e48499e">argc</a>, <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> *<a class="code" href="../../df/d77/ruby_8c.html#af2efa898e9eed6fe6715279cb1ec35b0">argv</a>)</div><div class="line"><a name="l01016"></a><span class="lineno"> 1016</span> {</div><div class="line"><a name="l01017"></a><span class="lineno"> 1017</span>  <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> service, <a class="code" href="../../dd/d78/sdbm_8h.html#aacac89d131c6cbb876539c74747c8c50">proto</a>;</div><div class="line"><a name="l01018"></a><span class="lineno"> 1018</span>  <span class="keyword">struct </span>servent *sp;</div><div class="line"><a name="l01019"></a><span class="lineno"> 1019</span>  <span class="keywordtype">long</span> port;</div><div class="line"><a name="l01020"></a><span class="lineno"> 1020</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *servicename, *protoname = <span class="stringliteral">"tcp"</span>;</div><div class="line"><a name="l01021"></a><span class="lineno"> 1021</span> </div><div class="line"><a name="l01022"></a><span class="lineno"> 1022</span>  <a class="code" href="../../d7/d19/group__defmethod.html#gaa7bed88640f01bee619f85fda09d28d7">rb_scan_args</a>(<a class="code" href="../../df/d77/ruby_8c.html#ad1447518f4372828b8435ae82e48499e">argc</a>, <a class="code" href="../../df/d77/ruby_8c.html#af2efa898e9eed6fe6715279cb1ec35b0">argv</a>, <span class="stringliteral">"11"</span>, &service, &<a class="code" href="../../dd/d78/sdbm_8h.html#aacac89d131c6cbb876539c74747c8c50">proto</a>);</div><div class="line"><a name="l01023"></a><span class="lineno"> 1023</span>  <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a0e80f207eb41e9010ec9f0f5f9419fea">StringValue</a>(service);</div><div class="line"><a name="l01024"></a><span class="lineno"> 1024</span>  <span class="keywordflow">if</span> (!<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a4832bad8845a35fc50f7a160901854a1">NIL_P</a>(<a class="code" href="../../dd/d78/sdbm_8h.html#aacac89d131c6cbb876539c74747c8c50">proto</a>)) <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a0e80f207eb41e9010ec9f0f5f9419fea">StringValue</a>(<a class="code" href="../../dd/d78/sdbm_8h.html#aacac89d131c6cbb876539c74747c8c50">proto</a>);</div><div class="line"><a name="l01025"></a><span class="lineno"> 1025</span>  servicename = <a class="code" href="../../de/de6/ruby_2ruby_8h.html#afc32c1526ac6cb40ec33cad8782c0bae">StringValueCStr</a>(service);</div><div class="line"><a name="l01026"></a><span class="lineno"> 1026</span>  <span class="keywordflow">if</span> (!<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a4832bad8845a35fc50f7a160901854a1">NIL_P</a>(<a class="code" href="../../dd/d78/sdbm_8h.html#aacac89d131c6cbb876539c74747c8c50">proto</a>)) protoname = <a class="code" href="../../de/de6/ruby_2ruby_8h.html#afc32c1526ac6cb40ec33cad8782c0bae">StringValueCStr</a>(<a class="code" href="../../dd/d78/sdbm_8h.html#aacac89d131c6cbb876539c74747c8c50">proto</a>);</div><div class="line"><a name="l01027"></a><span class="lineno"> 1027</span>  sp = getservbyname(servicename, protoname);</div><div class="line"><a name="l01028"></a><span class="lineno"> 1028</span>  <span class="keywordflow">if</span> (sp) {</div><div class="line"><a name="l01029"></a><span class="lineno"> 1029</span>  port = ntohs(sp->s_port);</div><div class="line"><a name="l01030"></a><span class="lineno"> 1030</span>  }</div><div class="line"><a name="l01031"></a><span class="lineno"> 1031</span>  <span class="keywordflow">else</span> {</div><div class="line"><a name="l01032"></a><span class="lineno"> 1032</span>  <span class="keywordtype">char</span> *end;</div><div class="line"><a name="l01033"></a><span class="lineno"> 1033</span> </div><div class="line"><a name="l01034"></a><span class="lineno"> 1034</span>  port = <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a1da69daf7d0b9dfe25ed7bd614bab9c7">STRTOUL</a>(servicename, &end, 0);</div><div class="line"><a name="l01035"></a><span class="lineno"> 1035</span>  <span class="keywordflow">if</span> (*end != <span class="charliteral">'\0'</span>) {</div><div class="line"><a name="l01036"></a><span class="lineno"> 1036</span>  <a class="code" href="../../db/dcc/error_8c.html#a0f771a2840561f1838169b3d7d4616f3">rb_raise</a>(<a class="code" href="../../da/dcc/socket_2init_8c.html#a3676fcbd54554dca6a332927c85abdac">rb_eSocket</a>, <span class="stringliteral">"no such service %s/%s"</span>, servicename, protoname);</div><div class="line"><a name="l01037"></a><span class="lineno"> 1037</span>  }</div><div class="line"><a name="l01038"></a><span class="lineno"> 1038</span>  }</div><div class="line"><a name="l01039"></a><span class="lineno"> 1039</span>  <span class="keywordflow">return</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#ac55fae7f748afd3fc2533d0d7d06cf5a">INT2FIX</a>(port);</div><div class="line"><a name="l01040"></a><span class="lineno"> 1040</span> }</div><div class="line"><a name="l01041"></a><span class="lineno"> 1041</span> </div><div class="line"><a name="l01042"></a><span class="lineno"> 1042</span> <span class="comment">/*</span></div><div class="line"><a name="l01043"></a><span class="lineno"> 1043</span> <span class="comment"> * call-seq:</span></div><div class="line"><a name="l01044"></a><span class="lineno"> 1044</span> <span class="comment"> * Socket.getservbyport(port [, protocol_name]) => service</span></div><div class="line"><a name="l01045"></a><span class="lineno"> 1045</span> <span class="comment"> *</span></div><div class="line"><a name="l01046"></a><span class="lineno"> 1046</span> <span class="comment"> * Obtains the port number for _port_.</span></div><div class="line"><a name="l01047"></a><span class="lineno"> 1047</span> <span class="comment"> *</span></div><div class="line"><a name="l01048"></a><span class="lineno"> 1048</span> <span class="comment"> * If _protocol_name_ is not given, "tcp" is assumed.</span></div><div class="line"><a name="l01049"></a><span class="lineno"> 1049</span> <span class="comment"> *</span></div><div class="line"><a name="l01050"></a><span class="lineno"> 1050</span> <span class="comment"> * Socket.getservbyport(80) #=> "www"</span></div><div class="line"><a name="l01051"></a><span class="lineno"> 1051</span> <span class="comment"> * Socket.getservbyport(514, "tcp") #=> "shell"</span></div><div class="line"><a name="l01052"></a><span class="lineno"> 1052</span> <span class="comment"> * Socket.getservbyport(514, "udp") #=> "syslog"</span></div><div class="line"><a name="l01053"></a><span class="lineno"> 1053</span> <span class="comment"> *</span></div><div class="line"><a name="l01054"></a><span class="lineno"> 1054</span> <span class="comment"> */</span></div><div class="line"><a name="l01055"></a><span class="lineno"> 1055</span> <span class="keyword">static</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a></div><div class="line"><a name="l01056"></a><span class="lineno"><a class="line" href="../../d5/df8/socket_8c.html#a07ee947073d4cf75f43108199b60d656"> 1056</a></span> <a class="code" href="../../d5/df8/socket_8c.html#a07ee947073d4cf75f43108199b60d656">sock_s_getservbyport</a>(<span class="keywordtype">int</span> <a class="code" href="../../df/d77/ruby_8c.html#ad1447518f4372828b8435ae82e48499e">argc</a>, <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> *<a class="code" href="../../df/d77/ruby_8c.html#af2efa898e9eed6fe6715279cb1ec35b0">argv</a>)</div><div class="line"><a name="l01057"></a><span class="lineno"> 1057</span> {</div><div class="line"><a name="l01058"></a><span class="lineno"> 1058</span>  <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> port, <a class="code" href="../../dd/d78/sdbm_8h.html#aacac89d131c6cbb876539c74747c8c50">proto</a>;</div><div class="line"><a name="l01059"></a><span class="lineno"> 1059</span>  <span class="keyword">struct </span>servent *sp;</div><div class="line"><a name="l01060"></a><span class="lineno"> 1060</span>  <span class="keywordtype">long</span> portnum;</div><div class="line"><a name="l01061"></a><span class="lineno"> 1061</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *protoname = <span class="stringliteral">"tcp"</span>;</div><div class="line"><a name="l01062"></a><span class="lineno"> 1062</span> </div><div class="line"><a name="l01063"></a><span class="lineno"> 1063</span>  <a class="code" href="../../d7/d19/group__defmethod.html#gaa7bed88640f01bee619f85fda09d28d7">rb_scan_args</a>(<a class="code" href="../../df/d77/ruby_8c.html#ad1447518f4372828b8435ae82e48499e">argc</a>, <a class="code" href="../../df/d77/ruby_8c.html#af2efa898e9eed6fe6715279cb1ec35b0">argv</a>, <span class="stringliteral">"11"</span>, &port, &<a class="code" href="../../dd/d78/sdbm_8h.html#aacac89d131c6cbb876539c74747c8c50">proto</a>);</div><div class="line"><a name="l01064"></a><span class="lineno"> 1064</span>  portnum = <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a93f154f3dcc08027f475bf0c3cc287bd">NUM2LONG</a>(port);</div><div class="line"><a name="l01065"></a><span class="lineno"> 1065</span>  <span class="keywordflow">if</span> (portnum != (uint16_t)portnum) {</div><div class="line"><a name="l01066"></a><span class="lineno"> 1066</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *s = portnum > 0 ? <span class="stringliteral">"big"</span> : <span class="stringliteral">"small"</span>;</div><div class="line"><a name="l01067"></a><span class="lineno"> 1067</span>  <a class="code" href="../../db/dcc/error_8c.html#a0f771a2840561f1838169b3d7d4616f3">rb_raise</a>(<a class="code" href="../../db/dcc/error_8c.html#a5211161e80760c30e2e009ae0bee7be8">rb_eRangeError</a>, <span class="stringliteral">"integer %ld too %s to convert into `int16_t'"</span>, portnum, s);</div><div class="line"><a name="l01068"></a><span class="lineno"> 1068</span>  }</div><div class="line"><a name="l01069"></a><span class="lineno"> 1069</span>  <span class="keywordflow">if</span> (!<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a4832bad8845a35fc50f7a160901854a1">NIL_P</a>(<a class="code" href="../../dd/d78/sdbm_8h.html#aacac89d131c6cbb876539c74747c8c50">proto</a>)) protoname = <a class="code" href="../../de/de6/ruby_2ruby_8h.html#afc32c1526ac6cb40ec33cad8782c0bae">StringValueCStr</a>(<a class="code" href="../../dd/d78/sdbm_8h.html#aacac89d131c6cbb876539c74747c8c50">proto</a>);</div><div class="line"><a name="l01070"></a><span class="lineno"> 1070</span> </div><div class="line"><a name="l01071"></a><span class="lineno"> 1071</span>  sp = getservbyport((<span class="keywordtype">int</span>)htons((uint16_t)portnum), protoname);</div><div class="line"><a name="l01072"></a><span class="lineno"> 1072</span>  <span class="keywordflow">if</span> (!sp) {</div><div class="line"><a name="l01073"></a><span class="lineno"> 1073</span>  <a class="code" href="../../db/dcc/error_8c.html#a0f771a2840561f1838169b3d7d4616f3">rb_raise</a>(<a class="code" href="../../da/dcc/socket_2init_8c.html#a3676fcbd54554dca6a332927c85abdac">rb_eSocket</a>, <span class="stringliteral">"no such service for port %d/%s"</span>, (<span class="keywordtype">int</span>)portnum, protoname);</div><div class="line"><a name="l01074"></a><span class="lineno"> 1074</span>  }</div><div class="line"><a name="l01075"></a><span class="lineno"> 1075</span>  <span class="keywordflow">return</span> <a class="code" href="../../db/d2e/intern_8h.html#a627faecb7ebe3cb60ff1df13f02701e0">rb_tainted_str_new2</a>(sp->s_name);</div><div class="line"><a name="l01076"></a><span class="lineno"> 1076</span> }</div><div class="line"><a name="l01077"></a><span class="lineno"> 1077</span> </div><div class="line"><a name="l01078"></a><span class="lineno"> 1078</span> <span class="comment">/*</span></div><div class="line"><a name="l01079"></a><span class="lineno"> 1079</span> <span class="comment"> * call-seq:</span></div><div class="line"><a name="l01080"></a><span class="lineno"> 1080</span> <span class="comment"> * Socket.getaddrinfo(nodename, servname[, family[, socktype[, protocol[, flags[, reverse_lookup]]]]]) => array</span></div><div class="line"><a name="l01081"></a><span class="lineno"> 1081</span> <span class="comment"> *</span></div><div class="line"><a name="l01082"></a><span class="lineno"> 1082</span> <span class="comment"> * Obtains address information for _nodename_:_servname_.</span></div><div class="line"><a name="l01083"></a><span class="lineno"> 1083</span> <span class="comment"> *</span></div><div class="line"><a name="l01084"></a><span class="lineno"> 1084</span> <span class="comment"> * _family_ should be an address family such as: :INET, :INET6, :UNIX, etc.</span></div><div class="line"><a name="l01085"></a><span class="lineno"> 1085</span> <span class="comment"> *</span></div><div class="line"><a name="l01086"></a><span class="lineno"> 1086</span> <span class="comment"> * _socktype_ should be a socket type such as: :STREAM, :DGRAM, :RAW, etc.</span></div><div class="line"><a name="l01087"></a><span class="lineno"> 1087</span> <span class="comment"> *</span></div><div class="line"><a name="l01088"></a><span class="lineno"> 1088</span> <span class="comment"> * _protocol_ should be a protocol defined in the family.</span></div><div class="line"><a name="l01089"></a><span class="lineno"> 1089</span> <span class="comment"> * 0 is default protocol for the family.</span></div><div class="line"><a name="l01090"></a><span class="lineno"> 1090</span> <span class="comment"> *</span></div><div class="line"><a name="l01091"></a><span class="lineno"> 1091</span> <span class="comment"> * _flags_ should be bitwise OR of Socket::AI_* constants.</span></div><div class="line"><a name="l01092"></a><span class="lineno"> 1092</span> <span class="comment"> *</span></div><div class="line"><a name="l01093"></a><span class="lineno"> 1093</span> <span class="comment"> * Socket.getaddrinfo("www.ruby-lang.org", "http", nil, :STREAM)</span></div><div class="line"><a name="l01094"></a><span class="lineno"> 1094</span> <span class="comment"> * #=> [["AF_INET", 80, "carbon.ruby-lang.org", "221.186.184.68", 2, 1, 6]] # PF_INET/SOCK_STREAM/IPPROTO_TCP</span></div><div class="line"><a name="l01095"></a><span class="lineno"> 1095</span> <span class="comment"> *</span></div><div class="line"><a name="l01096"></a><span class="lineno"> 1096</span> <span class="comment"> * Socket.getaddrinfo("localhost", nil)</span></div><div class="line"><a name="l01097"></a><span class="lineno"> 1097</span> <span class="comment"> * #=> [["AF_INET", 0, "localhost", "127.0.0.1", 2, 1, 6], # PF_INET/SOCK_STREAM/IPPROTO_TCP</span></div><div class="line"><a name="l01098"></a><span class="lineno"> 1098</span> <span class="comment"> * # ["AF_INET", 0, "localhost", "127.0.0.1", 2, 2, 17], # PF_INET/SOCK_DGRAM/IPPROTO_UDP</span></div><div class="line"><a name="l01099"></a><span class="lineno"> 1099</span> <span class="comment"> * # ["AF_INET", 0, "localhost", "127.0.0.1", 2, 3, 0]] # PF_INET/SOCK_RAW/IPPROTO_IP</span></div><div class="line"><a name="l01100"></a><span class="lineno"> 1100</span> <span class="comment"> *</span></div><div class="line"><a name="l01101"></a><span class="lineno"> 1101</span> <span class="comment"> * _reverse_lookup_ directs the form of the third element, and has to</span></div><div class="line"><a name="l01102"></a><span class="lineno"> 1102</span> <span class="comment"> * be one of below.</span></div><div class="line"><a name="l01103"></a><span class="lineno"> 1103</span> <span class="comment"> * If it is ommitted, the default value is +nil+.</span></div><div class="line"><a name="l01104"></a><span class="lineno"> 1104</span> <span class="comment"> *</span></div><div class="line"><a name="l01105"></a><span class="lineno"> 1105</span> <span class="comment"> * +true+, +:hostname+: hostname is obtained from numeric address using reverse lookup, which may take a time.</span></div><div class="line"><a name="l01106"></a><span class="lineno"> 1106</span> <span class="comment"> * +false+, +:numeric+: hostname is same as numeric address.</span></div><div class="line"><a name="l01107"></a><span class="lineno"> 1107</span> <span class="comment"> * +nil+: obey to the current +do_not_reverse_lookup+ flag.</span></div><div class="line"><a name="l01108"></a><span class="lineno"> 1108</span> <span class="comment"> *</span></div><div class="line"><a name="l01109"></a><span class="lineno"> 1109</span> <span class="comment"> * If Addrinfo object is preferred, use Addrinfo.getaddrinfo.</span></div><div class="line"><a name="l01110"></a><span class="lineno"> 1110</span> <span class="comment"> */</span></div><div class="line"><a name="l01111"></a><span class="lineno"> 1111</span> <span class="keyword">static</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a></div><div class="line"><a name="l01112"></a><span class="lineno"><a class="line" href="../../d5/df8/socket_8c.html#a369470d491264ba274dc3d7af5e2df4b"> 1112</a></span> <a class="code" href="../../d5/df8/socket_8c.html#a369470d491264ba274dc3d7af5e2df4b">sock_s_getaddrinfo</a>(<span class="keywordtype">int</span> <a class="code" href="../../df/d77/ruby_8c.html#ad1447518f4372828b8435ae82e48499e">argc</a>, <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> *<a class="code" href="../../df/d77/ruby_8c.html#af2efa898e9eed6fe6715279cb1ec35b0">argv</a>)</div><div class="line"><a name="l01113"></a><span class="lineno"> 1113</span> {</div><div class="line"><a name="l01114"></a><span class="lineno"> 1114</span>  <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> host, port, family, socktype, protocol, flags, ret, revlookup;</div><div class="line"><a name="l01115"></a><span class="lineno"> 1115</span>  <span class="keyword">struct </span><a class="code" href="../../d6/d9d/structaddrinfo.html">addrinfo</a> hints, *res;</div><div class="line"><a name="l01116"></a><span class="lineno"> 1116</span>  <span class="keywordtype">int</span> norevlookup;</div><div class="line"><a name="l01117"></a><span class="lineno"> 1117</span> </div><div class="line"><a name="l01118"></a><span class="lineno"> 1118</span>  <a class="code" href="../../d7/d19/group__defmethod.html#gaa7bed88640f01bee619f85fda09d28d7">rb_scan_args</a>(<a class="code" href="../../df/d77/ruby_8c.html#ad1447518f4372828b8435ae82e48499e">argc</a>, <a class="code" href="../../df/d77/ruby_8c.html#af2efa898e9eed6fe6715279cb1ec35b0">argv</a>, <span class="stringliteral">"25"</span>, &host, &port, &family, &socktype, &protocol, &flags, &revlookup);</div><div class="line"><a name="l01119"></a><span class="lineno"> 1119</span> </div><div class="line"><a name="l01120"></a><span class="lineno"> 1120</span>  <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a56d620b94b668ed7665d1616b2c54e48">MEMZERO</a>(&hints, <span class="keyword">struct</span> <a class="code" href="../../d6/d9d/structaddrinfo.html">addrinfo</a>, 1);</div><div class="line"><a name="l01121"></a><span class="lineno"> 1121</span>  hints.<a class="code" href="../../d6/d9d/structaddrinfo.html#af8ba790dc4c689a8b38c947924afe3ee">ai_family</a> = <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a4832bad8845a35fc50f7a160901854a1">NIL_P</a>(family) ? <a class="code" href="../../d6/d07/sockport_8h.html#a51dba11ffc8e3b1bf695e721b3144094">PF_UNSPEC</a> : <a class="code" href="../../d4/df3/constants_8c.html#a39ff0a7f7690b7524885e5140b588048">rsock_family_arg</a>(family);</div><div class="line"><a name="l01122"></a><span class="lineno"> 1122</span> </div><div class="line"><a name="l01123"></a><span class="lineno"> 1123</span>  <span class="keywordflow">if</span> (!<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a4832bad8845a35fc50f7a160901854a1">NIL_P</a>(socktype)) {</div><div class="line"><a name="l01124"></a><span class="lineno"> 1124</span>  hints.<a class="code" href="../../d6/d9d/structaddrinfo.html#a2b71233551bb3d551ad76ddd27ced896">ai_socktype</a> = <a class="code" href="../../d4/df3/constants_8c.html#acd5c002b7516bd5262afd6fc4f71151c">rsock_socktype_arg</a>(socktype);</div><div class="line"><a name="l01125"></a><span class="lineno"> 1125</span>  }</div><div class="line"><a name="l01126"></a><span class="lineno"> 1126</span>  <span class="keywordflow">if</span> (!<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a4832bad8845a35fc50f7a160901854a1">NIL_P</a>(protocol)) {</div><div class="line"><a name="l01127"></a><span class="lineno"> 1127</span>  hints.<a class="code" href="../../d6/d9d/structaddrinfo.html#a70984f8a57396a9cb6593bc6c030a06c">ai_protocol</a> = <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a877c38180d23c5447d976c70dda89d69">NUM2INT</a>(protocol);</div><div class="line"><a name="l01128"></a><span class="lineno"> 1128</span>  }</div><div class="line"><a name="l01129"></a><span class="lineno"> 1129</span>  <span class="keywordflow">if</span> (!<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a4832bad8845a35fc50f7a160901854a1">NIL_P</a>(flags)) {</div><div class="line"><a name="l01130"></a><span class="lineno"> 1130</span>  hints.<a class="code" href="../../d6/d9d/structaddrinfo.html#ad0b4d4a9e417a5971162cba19597fcc3">ai_flags</a> = <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a877c38180d23c5447d976c70dda89d69">NUM2INT</a>(flags);</div><div class="line"><a name="l01131"></a><span class="lineno"> 1131</span>  }</div><div class="line"><a name="l01132"></a><span class="lineno"> 1132</span>  <span class="keywordflow">if</span> (<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a4832bad8845a35fc50f7a160901854a1">NIL_P</a>(revlookup) || !<a class="code" href="../../d6/d28/ipsocket_8c.html#ab9be7bf3be684ce472ff4e7414656ff9">rsock_revlookup_flag</a>(revlookup, &norevlookup)) {</div><div class="line"><a name="l01133"></a><span class="lineno"> 1133</span>  norevlookup = <a class="code" href="../../da/dcc/socket_2init_8c.html#aa0eeccbca7911b64b5382e06079afc9a">rsock_do_not_reverse_lookup</a>;</div><div class="line"><a name="l01134"></a><span class="lineno"> 1134</span>  }</div><div class="line"><a name="l01135"></a><span class="lineno"> 1135</span>  res = <a class="code" href="../../d3/de8/raddrinfo_8c.html#ac7f90f82499925e0b91550750cf018ab">rsock_getaddrinfo</a>(host, port, &hints, 0);</div><div class="line"><a name="l01136"></a><span class="lineno"> 1136</span> </div><div class="line"><a name="l01137"></a><span class="lineno"> 1137</span>  ret = <a class="code" href="../../d5/df8/socket_8c.html#af950ea858d293347c3baca6ef6c3d272">make_addrinfo</a>(res, norevlookup);</div><div class="line"><a name="l01138"></a><span class="lineno"> 1138</span>  <a class="code" href="../../d5/dab/getaddrinfo_8c.html#a5996eed1e393834ce228347f23443db9">freeaddrinfo</a>(res);</div><div class="line"><a name="l01139"></a><span class="lineno"> 1139</span>  <span class="keywordflow">return</span> ret;</div><div class="line"><a name="l01140"></a><span class="lineno"> 1140</span> }</div><div class="line"><a name="l01141"></a><span class="lineno"> 1141</span> </div><div class="line"><a name="l01142"></a><span class="lineno"> 1142</span> <span class="comment">/*</span></div><div class="line"><a name="l01143"></a><span class="lineno"> 1143</span> <span class="comment"> * call-seq:</span></div><div class="line"><a name="l01144"></a><span class="lineno"> 1144</span> <span class="comment"> * Socket.getnameinfo(sockaddr [, flags]) => [hostname, servicename]</span></div><div class="line"><a name="l01145"></a><span class="lineno"> 1145</span> <span class="comment"> *</span></div><div class="line"><a name="l01146"></a><span class="lineno"> 1146</span> <span class="comment"> * Obtains name information for _sockaddr_.</span></div><div class="line"><a name="l01147"></a><span class="lineno"> 1147</span> <span class="comment"> *</span></div><div class="line"><a name="l01148"></a><span class="lineno"> 1148</span> <span class="comment"> * _sockaddr_ should be one of follows.</span></div><div class="line"><a name="l01149"></a><span class="lineno"> 1149</span> <span class="comment"> * - packed sockaddr string such as Socket.sockaddr_in(80, "127.0.0.1")</span></div><div class="line"><a name="l01150"></a><span class="lineno"> 1150</span> <span class="comment"> * - 3-elements array such as ["AF_INET", 80, "127.0.0.1"]</span></div><div class="line"><a name="l01151"></a><span class="lineno"> 1151</span> <span class="comment"> * - 4-elements array such as ["AF_INET", 80, ignored, "127.0.0.1"]</span></div><div class="line"><a name="l01152"></a><span class="lineno"> 1152</span> <span class="comment"> *</span></div><div class="line"><a name="l01153"></a><span class="lineno"> 1153</span> <span class="comment"> * _flags_ should be bitwise OR of Socket::NI_* constants.</span></div><div class="line"><a name="l01154"></a><span class="lineno"> 1154</span> <span class="comment"> *</span></div><div class="line"><a name="l01155"></a><span class="lineno"> 1155</span> <span class="comment"> * Note that the last form is compatible with IPSocket#{addr,peeraddr}.</span></div><div class="line"><a name="l01156"></a><span class="lineno"> 1156</span> <span class="comment"> *</span></div><div class="line"><a name="l01157"></a><span class="lineno"> 1157</span> <span class="comment"> * Socket.getnameinfo(Socket.sockaddr_in(80, "127.0.0.1")) #=> ["localhost", "www"]</span></div><div class="line"><a name="l01158"></a><span class="lineno"> 1158</span> <span class="comment"> * Socket.getnameinfo(["AF_INET", 80, "127.0.0.1"]) #=> ["localhost", "www"]</span></div><div class="line"><a name="l01159"></a><span class="lineno"> 1159</span> <span class="comment"> * Socket.getnameinfo(["AF_INET", 80, "localhost", "127.0.0.1"]) #=> ["localhost", "www"]</span></div><div class="line"><a name="l01160"></a><span class="lineno"> 1160</span> <span class="comment"> *</span></div><div class="line"><a name="l01161"></a><span class="lineno"> 1161</span> <span class="comment"> * If Addrinfo object is preferred, use Addrinfo#getnameinfo.</span></div><div class="line"><a name="l01162"></a><span class="lineno"> 1162</span> <span class="comment"> */</span></div><div class="line"><a name="l01163"></a><span class="lineno"> 1163</span> <span class="keyword">static</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a></div><div class="line"><a name="l01164"></a><span class="lineno"><a class="line" href="../../d5/df8/socket_8c.html#af906a5a77f166216f5ea9e51e4a31358"> 1164</a></span> <a class="code" href="../../d5/df8/socket_8c.html#af906a5a77f166216f5ea9e51e4a31358">sock_s_getnameinfo</a>(<span class="keywordtype">int</span> <a class="code" href="../../df/d77/ruby_8c.html#ad1447518f4372828b8435ae82e48499e">argc</a>, <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> *<a class="code" href="../../df/d77/ruby_8c.html#af2efa898e9eed6fe6715279cb1ec35b0">argv</a>)</div><div class="line"><a name="l01165"></a><span class="lineno"> 1165</span> {</div><div class="line"><a name="l01166"></a><span class="lineno"> 1166</span>  <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> sa, af = <a class="code" href="../../de/de6/ruby_2ruby_8h.html#aba03c3c4ff187bbda6c4459e2dc9f6c6">Qnil</a>, host = <a class="code" href="../../de/de6/ruby_2ruby_8h.html#aba03c3c4ff187bbda6c4459e2dc9f6c6">Qnil</a>, port = <a class="code" href="../../de/de6/ruby_2ruby_8h.html#aba03c3c4ff187bbda6c4459e2dc9f6c6">Qnil</a>, flags, tmp;</div><div class="line"><a name="l01167"></a><span class="lineno"> 1167</span>  <span class="keywordtype">char</span> *hptr, *pptr;</div><div class="line"><a name="l01168"></a><span class="lineno"> 1168</span>  <span class="keywordtype">char</span> hbuf[1024], pbuf[1024];</div><div class="line"><a name="l01169"></a><span class="lineno"> 1169</span>  <span class="keywordtype">int</span> fl;</div><div class="line"><a name="l01170"></a><span class="lineno"> 1170</span>  <span class="keyword">struct </span><a class="code" href="../../d6/d9d/structaddrinfo.html">addrinfo</a> hints, *res = <a class="code" href="../../d4/db0/__sdbm_8c.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>, *r;</div><div class="line"><a name="l01171"></a><span class="lineno"> 1171</span>  <span class="keywordtype">int</span> error;</div><div class="line"><a name="l01172"></a><span class="lineno"> 1172</span>  <span class="keyword">struct </span><a class="code" href="../../d0/d6d/structsockaddr__storage.html">sockaddr_storage</a> ss;</div><div class="line"><a name="l01173"></a><span class="lineno"> 1173</span>  <span class="keyword">struct </span>sockaddr *sap;</div><div class="line"><a name="l01174"></a><span class="lineno"> 1174</span> </div><div class="line"><a name="l01175"></a><span class="lineno"> 1175</span>  sa = flags = <a class="code" href="../../de/de6/ruby_2ruby_8h.html#aba03c3c4ff187bbda6c4459e2dc9f6c6">Qnil</a>;</div><div class="line"><a name="l01176"></a><span class="lineno"> 1176</span>  <a class="code" href="../../d7/d19/group__defmethod.html#gaa7bed88640f01bee619f85fda09d28d7">rb_scan_args</a>(<a class="code" href="../../df/d77/ruby_8c.html#ad1447518f4372828b8435ae82e48499e">argc</a>, <a class="code" href="../../df/d77/ruby_8c.html#af2efa898e9eed6fe6715279cb1ec35b0">argv</a>, <span class="stringliteral">"11"</span>, &sa, &flags);</div><div class="line"><a name="l01177"></a><span class="lineno"> 1177</span> </div><div class="line"><a name="l01178"></a><span class="lineno"> 1178</span>  fl = 0;</div><div class="line"><a name="l01179"></a><span class="lineno"> 1179</span>  <span class="keywordflow">if</span> (!<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a4832bad8845a35fc50f7a160901854a1">NIL_P</a>(flags)) {</div><div class="line"><a name="l01180"></a><span class="lineno"> 1180</span>  fl = <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a877c38180d23c5447d976c70dda89d69">NUM2INT</a>(flags);</div><div class="line"><a name="l01181"></a><span class="lineno"> 1181</span>  }</div><div class="line"><a name="l01182"></a><span class="lineno"> 1182</span>  tmp = <a class="code" href="../../d3/de8/raddrinfo_8c.html#abd82b0c7415de4e595f11e57d87c846d">rb_check_sockaddr_string_type</a>(sa);</div><div class="line"><a name="l01183"></a><span class="lineno"> 1183</span>  <span class="keywordflow">if</span> (!<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a4832bad8845a35fc50f7a160901854a1">NIL_P</a>(tmp)) {</div><div class="line"><a name="l01184"></a><span class="lineno"> 1184</span>  sa = tmp;</div><div class="line"><a name="l01185"></a><span class="lineno"> 1185</span>  <span class="keywordflow">if</span> (<span class="keyword">sizeof</span>(ss) < (<span class="keywordtype">size_t</span>)<a class="code" href="../../d8/df4/generator_8h.html#a1661e63c26c5cbeef7217d05b0f33942">RSTRING_LEN</a>(sa)) {</div><div class="line"><a name="l01186"></a><span class="lineno"> 1186</span>  <a class="code" href="../../db/dcc/error_8c.html#a0f771a2840561f1838169b3d7d4616f3">rb_raise</a>(<a class="code" href="../../db/dcc/error_8c.html#a565ed9d70f4089e1b4a36e9b3381b8c6">rb_eTypeError</a>, <span class="stringliteral">"sockaddr length too big"</span>);</div><div class="line"><a name="l01187"></a><span class="lineno"> 1187</span>  }</div><div class="line"><a name="l01188"></a><span class="lineno"> 1188</span>  memcpy(&ss, <a class="code" href="../../d8/df4/generator_8h.html#aa0c7097c0d82c8372072fbab5a604e39">RSTRING_PTR</a>(sa), <a class="code" href="../../d8/df4/generator_8h.html#a1661e63c26c5cbeef7217d05b0f33942">RSTRING_LEN</a>(sa));</div><div class="line"><a name="l01189"></a><span class="lineno"> 1189</span>  <span class="keywordflow">if</span> ((<span class="keywordtype">size_t</span>)<a class="code" href="../../d8/df4/generator_8h.html#a1661e63c26c5cbeef7217d05b0f33942">RSTRING_LEN</a>(sa) != <a class="code" href="../../d6/d07/sockport_8h.html#a75e8651ca92a74b0c6d2874f7abba70c">SS_LEN</a>(&ss)) {</div><div class="line"><a name="l01190"></a><span class="lineno"> 1190</span>  <a class="code" href="../../db/dcc/error_8c.html#a0f771a2840561f1838169b3d7d4616f3">rb_raise</a>(<a class="code" href="../../db/dcc/error_8c.html#a565ed9d70f4089e1b4a36e9b3381b8c6">rb_eTypeError</a>, <span class="stringliteral">"sockaddr size differs - should not happen"</span>);</div><div class="line"><a name="l01191"></a><span class="lineno"> 1191</span>  }</div><div class="line"><a name="l01192"></a><span class="lineno"> 1192</span>  sap = (<span class="keyword">struct </span>sockaddr*)&ss;</div><div class="line"><a name="l01193"></a><span class="lineno"> 1193</span>  <span class="keywordflow">goto</span> call_nameinfo;</div><div class="line"><a name="l01194"></a><span class="lineno"> 1194</span>  }</div><div class="line"><a name="l01195"></a><span class="lineno"> 1195</span>  tmp = <a class="code" href="../../dc/dcc/array_8c.html#aaa66361aff757dd7ef869f5b84b3793e">rb_check_array_type</a>(sa);</div><div class="line"><a name="l01196"></a><span class="lineno"> 1196</span>  <span class="keywordflow">if</span> (!<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a4832bad8845a35fc50f7a160901854a1">NIL_P</a>(tmp)) {</div><div class="line"><a name="l01197"></a><span class="lineno"> 1197</span>  sa = tmp;</div><div class="line"><a name="l01198"></a><span class="lineno"> 1198</span>  <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a56d620b94b668ed7665d1616b2c54e48">MEMZERO</a>(&hints, <span class="keyword">struct</span> <a class="code" href="../../d6/d9d/structaddrinfo.html">addrinfo</a>, 1);</div><div class="line"><a name="l01199"></a><span class="lineno"> 1199</span>  <span class="keywordflow">if</span> (<a class="code" href="../../d8/df4/generator_8h.html#ae988773ed219452578f881fc7189c486">RARRAY_LEN</a>(sa) == 3) {</div><div class="line"><a name="l01200"></a><span class="lineno"> 1200</span>  af = <a class="code" href="../../d8/df4/generator_8h.html#abb794fe2d7c73eea87e7ba2273939a8e">RARRAY_PTR</a>(sa)[0];</div><div class="line"><a name="l01201"></a><span class="lineno"> 1201</span>  port = <a class="code" href="../../d8/df4/generator_8h.html#abb794fe2d7c73eea87e7ba2273939a8e">RARRAY_PTR</a>(sa)[1];</div><div class="line"><a name="l01202"></a><span class="lineno"> 1202</span>  host = <a class="code" href="../../d8/df4/generator_8h.html#abb794fe2d7c73eea87e7ba2273939a8e">RARRAY_PTR</a>(sa)[2];</div><div class="line"><a name="l01203"></a><span class="lineno"> 1203</span>  }</div><div class="line"><a name="l01204"></a><span class="lineno"> 1204</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="../../d8/df4/generator_8h.html#ae988773ed219452578f881fc7189c486">RARRAY_LEN</a>(sa) >= 4) {</div><div class="line"><a name="l01205"></a><span class="lineno"> 1205</span>  af = <a class="code" href="../../d8/df4/generator_8h.html#abb794fe2d7c73eea87e7ba2273939a8e">RARRAY_PTR</a>(sa)[0];</div><div class="line"><a name="l01206"></a><span class="lineno"> 1206</span>  port = <a class="code" href="../../d8/df4/generator_8h.html#abb794fe2d7c73eea87e7ba2273939a8e">RARRAY_PTR</a>(sa)[1];</div><div class="line"><a name="l01207"></a><span class="lineno"> 1207</span>  host = <a class="code" href="../../d8/df4/generator_8h.html#abb794fe2d7c73eea87e7ba2273939a8e">RARRAY_PTR</a>(sa)[3];</div><div class="line"><a name="l01208"></a><span class="lineno"> 1208</span>  <span class="keywordflow">if</span> (<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a4832bad8845a35fc50f7a160901854a1">NIL_P</a>(host)) {</div><div class="line"><a name="l01209"></a><span class="lineno"> 1209</span>  host = <a class="code" href="../../d8/df4/generator_8h.html#abb794fe2d7c73eea87e7ba2273939a8e">RARRAY_PTR</a>(sa)[2];</div><div class="line"><a name="l01210"></a><span class="lineno"> 1210</span>  }</div><div class="line"><a name="l01211"></a><span class="lineno"> 1211</span>  <span class="keywordflow">else</span> {</div><div class="line"><a name="l01212"></a><span class="lineno"> 1212</span>  <span class="comment">/*</span></div><div class="line"><a name="l01213"></a><span class="lineno"> 1213</span> <span class="comment"> * 4th element holds numeric form, don't resolve.</span></div><div class="line"><a name="l01214"></a><span class="lineno"> 1214</span> <span class="comment"> * see rsock_ipaddr().</span></div><div class="line"><a name="l01215"></a><span class="lineno"> 1215</span> <span class="comment"> */</span></div><div class="line"><a name="l01216"></a><span class="lineno"> 1216</span> <span class="preprocessor">#ifdef AI_NUMERICHOST </span><span class="comment">/* AIX 4.3.3 doesn't have AI_NUMERICHOST. */</span><span class="preprocessor"></span></div><div class="line"><a name="l01217"></a><span class="lineno"> 1217</span>  hints.<a class="code" href="../../d6/d9d/structaddrinfo.html#ad0b4d4a9e417a5971162cba19597fcc3">ai_flags</a> |= <a class="code" href="../../d5/df7/addrinfo_8h.html#a2a7070b38894743c536630b2ab25dcef">AI_NUMERICHOST</a>;</div><div class="line"><a name="l01218"></a><span class="lineno"> 1218</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l01219"></a><span class="lineno"> 1219</span>  }</div><div class="line"><a name="l01220"></a><span class="lineno"> 1220</span>  }</div><div class="line"><a name="l01221"></a><span class="lineno"> 1221</span>  <span class="keywordflow">else</span> {</div><div class="line"><a name="l01222"></a><span class="lineno"> 1222</span>  <a class="code" href="../../db/dcc/error_8c.html#a0f771a2840561f1838169b3d7d4616f3">rb_raise</a>(<a class="code" href="../../db/dcc/error_8c.html#ab5e2a9fec766c75176fbb262bfe6a596">rb_eArgError</a>, <span class="stringliteral">"array size should be 3 or 4, %ld given"</span>,</div><div class="line"><a name="l01223"></a><span class="lineno"> 1223</span>  <a class="code" href="../../d8/df4/generator_8h.html#ae988773ed219452578f881fc7189c486">RARRAY_LEN</a>(sa));</div><div class="line"><a name="l01224"></a><span class="lineno"> 1224</span>  }</div><div class="line"><a name="l01225"></a><span class="lineno"> 1225</span>  <span class="comment">/* host */</span></div><div class="line"><a name="l01226"></a><span class="lineno"> 1226</span>  <span class="keywordflow">if</span> (<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a4832bad8845a35fc50f7a160901854a1">NIL_P</a>(host)) {</div><div class="line"><a name="l01227"></a><span class="lineno"> 1227</span>  hptr = <a class="code" href="../../d4/db0/__sdbm_8c.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;</div><div class="line"><a name="l01228"></a><span class="lineno"> 1228</span>  }</div><div class="line"><a name="l01229"></a><span class="lineno"> 1229</span>  <span class="keywordflow">else</span> {</div><div class="line"><a name="l01230"></a><span class="lineno"> 1230</span>  strncpy(hbuf, <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a2665a51abbd5b49c15abff3df00fa9db">StringValuePtr</a>(host), <span class="keyword">sizeof</span>(hbuf));</div><div class="line"><a name="l01231"></a><span class="lineno"> 1231</span>  hbuf[<span class="keyword">sizeof</span>(hbuf) - 1] = <span class="charliteral">'\0'</span>;</div><div class="line"><a name="l01232"></a><span class="lineno"> 1232</span>  hptr = hbuf;</div><div class="line"><a name="l01233"></a><span class="lineno"> 1233</span>  }</div><div class="line"><a name="l01234"></a><span class="lineno"> 1234</span>  <span class="comment">/* port */</span></div><div class="line"><a name="l01235"></a><span class="lineno"> 1235</span>  <span class="keywordflow">if</span> (<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a4832bad8845a35fc50f7a160901854a1">NIL_P</a>(port)) {</div><div class="line"><a name="l01236"></a><span class="lineno"> 1236</span>  strcpy(pbuf, <span class="stringliteral">"0"</span>);</div><div class="line"><a name="l01237"></a><span class="lineno"> 1237</span>  pptr = <a class="code" href="../../d4/db0/__sdbm_8c.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;</div><div class="line"><a name="l01238"></a><span class="lineno"> 1238</span>  }</div><div class="line"><a name="l01239"></a><span class="lineno"> 1239</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="../../de/de6/ruby_2ruby_8h.html#acf2fcf97dcf9c7c35452730eb3e2aeb2">FIXNUM_P</a>(port)) {</div><div class="line"><a name="l01240"></a><span class="lineno"> 1240</span>  <a class="code" href="../../d7/d72/subst_8h.html#aa367b75c5aed883fef5befbdf04835a4">snprintf</a>(pbuf, <span class="keyword">sizeof</span>(pbuf), <span class="stringliteral">"%ld"</span>, <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a93f154f3dcc08027f475bf0c3cc287bd">NUM2LONG</a>(port));</div><div class="line"><a name="l01241"></a><span class="lineno"> 1241</span>  pptr = pbuf;</div><div class="line"><a name="l01242"></a><span class="lineno"> 1242</span>  }</div><div class="line"><a name="l01243"></a><span class="lineno"> 1243</span>  <span class="keywordflow">else</span> {</div><div class="line"><a name="l01244"></a><span class="lineno"> 1244</span>  strncpy(pbuf, <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a2665a51abbd5b49c15abff3df00fa9db">StringValuePtr</a>(port), <span class="keyword">sizeof</span>(pbuf));</div><div class="line"><a name="l01245"></a><span class="lineno"> 1245</span>  pbuf[<span class="keyword">sizeof</span>(pbuf) - 1] = <span class="charliteral">'\0'</span>;</div><div class="line"><a name="l01246"></a><span class="lineno"> 1246</span>  pptr = pbuf;</div><div class="line"><a name="l01247"></a><span class="lineno"> 1247</span>  }</div><div class="line"><a name="l01248"></a><span class="lineno"> 1248</span>  hints.<a class="code" href="../../d6/d9d/structaddrinfo.html#a2b71233551bb3d551ad76ddd27ced896">ai_socktype</a> = (fl & <a class="code" href="../../d5/df7/addrinfo_8h.html#ac8270b4222f6d9ebf05cba519b48be49">NI_DGRAM</a>) ? SOCK_DGRAM : SOCK_STREAM;</div><div class="line"><a name="l01249"></a><span class="lineno"> 1249</span>  <span class="comment">/* af */</span></div><div class="line"><a name="l01250"></a><span class="lineno"> 1250</span>  hints.<a class="code" href="../../d6/d9d/structaddrinfo.html#af8ba790dc4c689a8b38c947924afe3ee">ai_family</a> = <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a4832bad8845a35fc50f7a160901854a1">NIL_P</a>(af) ? <a class="code" href="../../d6/d07/sockport_8h.html#a51dba11ffc8e3b1bf695e721b3144094">PF_UNSPEC</a> : <a class="code" href="../../d4/df3/constants_8c.html#a39ff0a7f7690b7524885e5140b588048">rsock_family_arg</a>(af);</div><div class="line"><a name="l01251"></a><span class="lineno"> 1251</span>  error = <a class="code" href="../../d3/de8/raddrinfo_8c.html#ab78b9a797c9823e8ce326a01646b2d42">rb_getaddrinfo</a>(hptr, pptr, &hints, &res);</div><div class="line"><a name="l01252"></a><span class="lineno"> 1252</span>  <span class="keywordflow">if</span> (error) <span class="keywordflow">goto</span> error_exit_addr;</div><div class="line"><a name="l01253"></a><span class="lineno"> 1253</span>  sap = res-><a class="code" href="../../d6/d9d/structaddrinfo.html#a2a6343a77144ee3079f6e9e0b66c715c">ai_addr</a>;</div><div class="line"><a name="l01254"></a><span class="lineno"> 1254</span>  }</div><div class="line"><a name="l01255"></a><span class="lineno"> 1255</span>  <span class="keywordflow">else</span> {</div><div class="line"><a name="l01256"></a><span class="lineno"> 1256</span>  <a class="code" href="../../db/dcc/error_8c.html#a0f771a2840561f1838169b3d7d4616f3">rb_raise</a>(<a class="code" href="../../db/dcc/error_8c.html#a565ed9d70f4089e1b4a36e9b3381b8c6">rb_eTypeError</a>, <span class="stringliteral">"expecting String or Array"</span>);</div><div class="line"><a name="l01257"></a><span class="lineno"> 1257</span>  }</div><div class="line"><a name="l01258"></a><span class="lineno"> 1258</span> </div><div class="line"><a name="l01259"></a><span class="lineno"> 1259</span>  call_nameinfo:</div><div class="line"><a name="l01260"></a><span class="lineno"> 1260</span>  error = <a class="code" href="../../d3/de8/raddrinfo_8c.html#adf36e6cb14d74adfc94858a5ed995c4a">rb_getnameinfo</a>(sap, <a class="code" href="../../d6/d07/sockport_8h.html#a9743484b7a52a962b4a1b9d5af0cd4c9">SA_LEN</a>(sap), hbuf, <span class="keyword">sizeof</span>(hbuf),</div><div class="line"><a name="l01261"></a><span class="lineno"> 1261</span>  pbuf, <span class="keyword">sizeof</span>(pbuf), fl);</div><div class="line"><a name="l01262"></a><span class="lineno"> 1262</span>  <span class="keywordflow">if</span> (error) <span class="keywordflow">goto</span> error_exit_name;</div><div class="line"><a name="l01263"></a><span class="lineno"> 1263</span>  <span class="keywordflow">if</span> (res) {</div><div class="line"><a name="l01264"></a><span class="lineno"> 1264</span>  <span class="keywordflow">for</span> (r = res-><a class="code" href="../../d6/d9d/structaddrinfo.html#ac8d379469addd7ebbb7cd8f9656268d2">ai_next</a>; r; r = r-><a class="code" href="../../d6/d9d/structaddrinfo.html#ac8d379469addd7ebbb7cd8f9656268d2">ai_next</a>) {</div><div class="line"><a name="l01265"></a><span class="lineno"> 1265</span>  <span class="keywordtype">char</span> hbuf2[1024], pbuf2[1024];</div><div class="line"><a name="l01266"></a><span class="lineno"> 1266</span> </div><div class="line"><a name="l01267"></a><span class="lineno"> 1267</span>  sap = r->ai_addr;</div><div class="line"><a name="l01268"></a><span class="lineno"> 1268</span>  error = <a class="code" href="../../d3/de8/raddrinfo_8c.html#adf36e6cb14d74adfc94858a5ed995c4a">rb_getnameinfo</a>(sap, <a class="code" href="../../d6/d07/sockport_8h.html#a9743484b7a52a962b4a1b9d5af0cd4c9">SA_LEN</a>(sap), hbuf2, <span class="keyword">sizeof</span>(hbuf2),</div><div class="line"><a name="l01269"></a><span class="lineno"> 1269</span>  pbuf2, <span class="keyword">sizeof</span>(pbuf2), fl);</div><div class="line"><a name="l01270"></a><span class="lineno"> 1270</span>  <span class="keywordflow">if</span> (error) <span class="keywordflow">goto</span> error_exit_name;</div><div class="line"><a name="l01271"></a><span class="lineno"> 1271</span>  <span class="keywordflow">if</span> (strcmp(hbuf, hbuf2) != 0|| strcmp(pbuf, pbuf2) != 0) {</div><div class="line"><a name="l01272"></a><span class="lineno"> 1272</span>  <a class="code" href="../../d5/dab/getaddrinfo_8c.html#a5996eed1e393834ce228347f23443db9">freeaddrinfo</a>(res);</div><div class="line"><a name="l01273"></a><span class="lineno"> 1273</span>  <a class="code" href="../../db/dcc/error_8c.html#a0f771a2840561f1838169b3d7d4616f3">rb_raise</a>(<a class="code" href="../../da/dcc/socket_2init_8c.html#a3676fcbd54554dca6a332927c85abdac">rb_eSocket</a>, <span class="stringliteral">"sockaddr resolved to multiple nodename"</span>);</div><div class="line"><a name="l01274"></a><span class="lineno"> 1274</span>  }</div><div class="line"><a name="l01275"></a><span class="lineno"> 1275</span>  }</div><div class="line"><a name="l01276"></a><span class="lineno"> 1276</span>  <a class="code" href="../../d5/dab/getaddrinfo_8c.html#a5996eed1e393834ce228347f23443db9">freeaddrinfo</a>(res);</div><div class="line"><a name="l01277"></a><span class="lineno"> 1277</span>  }</div><div class="line"><a name="l01278"></a><span class="lineno"> 1278</span>  <span class="keywordflow">return</span> <a class="code" href="../../dc/dcc/array_8c.html#af3085ceab406e3f4f4b90f383c440d6a">rb_assoc_new</a>(<a class="code" href="../../db/d2e/intern_8h.html#ada1577ce4242b06ff5c1c52f37f5e679">rb_str_new2</a>(hbuf), <a class="code" href="../../db/d2e/intern_8h.html#ada1577ce4242b06ff5c1c52f37f5e679">rb_str_new2</a>(pbuf));</div><div class="line"><a name="l01279"></a><span class="lineno"> 1279</span> </div><div class="line"><a name="l01280"></a><span class="lineno"> 1280</span>  error_exit_addr:</div><div class="line"><a name="l01281"></a><span class="lineno"> 1281</span>  <span class="keywordflow">if</span> (res) <a class="code" href="../../d5/dab/getaddrinfo_8c.html#a5996eed1e393834ce228347f23443db9">freeaddrinfo</a>(res);</div><div class="line"><a name="l01282"></a><span class="lineno"> 1282</span>  <a class="code" href="../../da/dcc/socket_2init_8c.html#a07513dfdad98aa0e28c3227ab2148ca7">rsock_raise_socket_error</a>(<span class="stringliteral">"getaddrinfo"</span>, error);</div><div class="line"><a name="l01283"></a><span class="lineno"> 1283</span> </div><div class="line"><a name="l01284"></a><span class="lineno"> 1284</span>  error_exit_name:</div><div class="line"><a name="l01285"></a><span class="lineno"> 1285</span>  <span class="keywordflow">if</span> (res) <a class="code" href="../../d5/dab/getaddrinfo_8c.html#a5996eed1e393834ce228347f23443db9">freeaddrinfo</a>(res);</div><div class="line"><a name="l01286"></a><span class="lineno"> 1286</span>  <a class="code" href="../../da/dcc/socket_2init_8c.html#a07513dfdad98aa0e28c3227ab2148ca7">rsock_raise_socket_error</a>(<span class="stringliteral">"getnameinfo"</span>, error);</div><div class="line"><a name="l01287"></a><span class="lineno"> 1287</span> }</div><div class="line"><a name="l01288"></a><span class="lineno"> 1288</span> </div><div class="line"><a name="l01289"></a><span class="lineno"> 1289</span> <span class="comment">/*</span></div><div class="line"><a name="l01290"></a><span class="lineno"> 1290</span> <span class="comment"> * call-seq:</span></div><div class="line"><a name="l01291"></a><span class="lineno"> 1291</span> <span class="comment"> * Socket.sockaddr_in(port, host) => sockaddr</span></div><div class="line"><a name="l01292"></a><span class="lineno"> 1292</span> <span class="comment"> * Socket.pack_sockaddr_in(port, host) => sockaddr</span></div><div class="line"><a name="l01293"></a><span class="lineno"> 1293</span> <span class="comment"> *</span></div><div class="line"><a name="l01294"></a><span class="lineno"> 1294</span> <span class="comment"> * Packs _port_ and _host_ as an AF_INET/AF_INET6 sockaddr string.</span></div><div class="line"><a name="l01295"></a><span class="lineno"> 1295</span> <span class="comment"> *</span></div><div class="line"><a name="l01296"></a><span class="lineno"> 1296</span> <span class="comment"> * Socket.sockaddr_in(80, "127.0.0.1")</span></div><div class="line"><a name="l01297"></a><span class="lineno"> 1297</span> <span class="comment"> * #=> "\x02\x00\x00P\x7F\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00"</span></div><div class="line"><a name="l01298"></a><span class="lineno"> 1298</span> <span class="comment"> *</span></div><div class="line"><a name="l01299"></a><span class="lineno"> 1299</span> <span class="comment"> * Socket.sockaddr_in(80, "::1")</span></div><div class="line"><a name="l01300"></a><span class="lineno"> 1300</span> <span class="comment"> * #=> "\n\x00\x00P\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00"</span></div><div class="line"><a name="l01301"></a><span class="lineno"> 1301</span> <span class="comment"> *</span></div><div class="line"><a name="l01302"></a><span class="lineno"> 1302</span> <span class="comment"> */</span></div><div class="line"><a name="l01303"></a><span class="lineno"> 1303</span> <span class="keyword">static</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a></div><div class="line"><a name="l01304"></a><span class="lineno"><a class="line" href="../../d5/df8/socket_8c.html#a0f707cf61887572d6318b4e021123e05"> 1304</a></span> <a class="code" href="../../d5/df8/socket_8c.html#a0f707cf61887572d6318b4e021123e05">sock_s_pack_sockaddr_in</a>(<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> <span class="keyword">self</span>, <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> port, <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> host)</div><div class="line"><a name="l01305"></a><span class="lineno"> 1305</span> {</div><div class="line"><a name="l01306"></a><span class="lineno"> 1306</span>  <span class="keyword">struct </span><a class="code" href="../../d6/d9d/structaddrinfo.html">addrinfo</a> *res = <a class="code" href="../../d3/de8/raddrinfo_8c.html#a10ed0188cfcef5886e9e1706816997e4">rsock_addrinfo</a>(host, port, 0, 0);</div><div class="line"><a name="l01307"></a><span class="lineno"> 1307</span>  <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> addr = <a class="code" href="../../db/d2e/intern_8h.html#a48b2b873adb8b6a04254bd631c4b03c5">rb_str_new</a>((<span class="keywordtype">char</span>*)res-><a class="code" href="../../d6/d9d/structaddrinfo.html#a2a6343a77144ee3079f6e9e0b66c715c">ai_addr</a>, res-><a class="code" href="../../d6/d9d/structaddrinfo.html#a225a0fc5785f7956c4444ef799317994">ai_addrlen</a>);</div><div class="line"><a name="l01308"></a><span class="lineno"> 1308</span> </div><div class="line"><a name="l01309"></a><span class="lineno"> 1309</span>  <a class="code" href="../../d5/dab/getaddrinfo_8c.html#a5996eed1e393834ce228347f23443db9">freeaddrinfo</a>(res);</div><div class="line"><a name="l01310"></a><span class="lineno"> 1310</span>  <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3bf9ab455a1e0e3e8cfc6ebabd8f12df">OBJ_INFECT</a>(addr, port);</div><div class="line"><a name="l01311"></a><span class="lineno"> 1311</span>  <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3bf9ab455a1e0e3e8cfc6ebabd8f12df">OBJ_INFECT</a>(addr, host);</div><div class="line"><a name="l01312"></a><span class="lineno"> 1312</span> </div><div class="line"><a name="l01313"></a><span class="lineno"> 1313</span>  <span class="keywordflow">return</span> addr;</div><div class="line"><a name="l01314"></a><span class="lineno"> 1314</span> }</div><div class="line"><a name="l01315"></a><span class="lineno"> 1315</span> </div><div class="line"><a name="l01316"></a><span class="lineno"> 1316</span> <span class="comment">/*</span></div><div class="line"><a name="l01317"></a><span class="lineno"> 1317</span> <span class="comment"> * call-seq:</span></div><div class="line"><a name="l01318"></a><span class="lineno"> 1318</span> <span class="comment"> * Socket.unpack_sockaddr_in(sockaddr) => [port, ip_address]</span></div><div class="line"><a name="l01319"></a><span class="lineno"> 1319</span> <span class="comment"> *</span></div><div class="line"><a name="l01320"></a><span class="lineno"> 1320</span> <span class="comment"> * Unpacks _sockaddr_ into port and ip_address.</span></div><div class="line"><a name="l01321"></a><span class="lineno"> 1321</span> <span class="comment"> *</span></div><div class="line"><a name="l01322"></a><span class="lineno"> 1322</span> <span class="comment"> * _sockaddr_ should be a string or an addrinfo for AF_INET/AF_INET6.</span></div><div class="line"><a name="l01323"></a><span class="lineno"> 1323</span> <span class="comment"> *</span></div><div class="line"><a name="l01324"></a><span class="lineno"> 1324</span> <span class="comment"> * sockaddr = Socket.sockaddr_in(80, "127.0.0.1")</span></div><div class="line"><a name="l01325"></a><span class="lineno"> 1325</span> <span class="comment"> * p sockaddr #=> "\x02\x00\x00P\x7F\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00"</span></div><div class="line"><a name="l01326"></a><span class="lineno"> 1326</span> <span class="comment"> * p Socket.unpack_sockaddr_in(sockaddr) #=> [80, "127.0.0.1"]</span></div><div class="line"><a name="l01327"></a><span class="lineno"> 1327</span> <span class="comment"> *</span></div><div class="line"><a name="l01328"></a><span class="lineno"> 1328</span> <span class="comment"> */</span></div><div class="line"><a name="l01329"></a><span class="lineno"> 1329</span> <span class="keyword">static</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a></div><div class="line"><a name="l01330"></a><span class="lineno"><a class="line" href="../../d5/df8/socket_8c.html#a3c331cf971119ac51778a5bb4707a447"> 1330</a></span> <a class="code" href="../../d5/df8/socket_8c.html#a3c331cf971119ac51778a5bb4707a447">sock_s_unpack_sockaddr_in</a>(<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> <span class="keyword">self</span>, <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> addr)</div><div class="line"><a name="l01331"></a><span class="lineno"> 1331</span> {</div><div class="line"><a name="l01332"></a><span class="lineno"> 1332</span>  <span class="keyword">struct </span>sockaddr_in * sockaddr;</div><div class="line"><a name="l01333"></a><span class="lineno"> 1333</span>  <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> host;</div><div class="line"><a name="l01334"></a><span class="lineno"> 1334</span> </div><div class="line"><a name="l01335"></a><span class="lineno"> 1335</span>  sockaddr = (<span class="keyword">struct </span>sockaddr_in*)<a class="code" href="../../dd/d8c/rubysocket_8h.html#a5621cb7963b68efc6d283acee5ca0369">SockAddrStringValuePtr</a>(addr);</div><div class="line"><a name="l01336"></a><span class="lineno"> 1336</span>  <span class="keywordflow">if</span> (<a class="code" href="../../d8/df4/generator_8h.html#a1661e63c26c5cbeef7217d05b0f33942">RSTRING_LEN</a>(addr) <</div><div class="line"><a name="l01337"></a><span class="lineno"> 1337</span>  (<span class="keywordtype">char</span>*)&((<span class="keyword">struct</span> sockaddr *)sockaddr)->sa_family +</div><div class="line"><a name="l01338"></a><span class="lineno"> 1338</span>  <span class="keyword">sizeof</span>(((<span class="keyword">struct</span> sockaddr *)sockaddr)->sa_family) -</div><div class="line"><a name="l01339"></a><span class="lineno"> 1339</span>  (<span class="keywordtype">char</span>*)sockaddr)</div><div class="line"><a name="l01340"></a><span class="lineno"> 1340</span>  <a class="code" href="../../db/dcc/error_8c.html#a0f771a2840561f1838169b3d7d4616f3">rb_raise</a>(<a class="code" href="../../db/dcc/error_8c.html#ab5e2a9fec766c75176fbb262bfe6a596">rb_eArgError</a>, <span class="stringliteral">"too short sockaddr"</span>);</div><div class="line"><a name="l01341"></a><span class="lineno"> 1341</span>  <span class="keywordflow">if</span> (((<span class="keyword">struct</span> sockaddr *)sockaddr)->sa_family != AF_INET</div><div class="line"><a name="l01342"></a><span class="lineno"> 1342</span> #ifdef INET6</div><div class="line"><a name="l01343"></a><span class="lineno"> 1343</span>  && ((<span class="keyword">struct</span> sockaddr *)sockaddr)->sa_family != AF_INET6</div><div class="line"><a name="l01344"></a><span class="lineno"> 1344</span> #endif</div><div class="line"><a name="l01345"></a><span class="lineno"> 1345</span>  ) {</div><div class="line"><a name="l01346"></a><span class="lineno"> 1346</span> <span class="preprocessor">#ifdef INET6</span></div><div class="line"><a name="l01347"></a><span class="lineno"> 1347</span>  <a class="code" href="../../db/dcc/error_8c.html#a0f771a2840561f1838169b3d7d4616f3">rb_raise</a>(<a class="code" href="../../db/dcc/error_8c.html#ab5e2a9fec766c75176fbb262bfe6a596">rb_eArgError</a>, <span class="stringliteral">"not an AF_INET/AF_INET6 sockaddr"</span>);</div><div class="line"><a name="l01348"></a><span class="lineno"> 1348</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l01349"></a><span class="lineno"> 1349</span>  <a class="code" href="../../db/dcc/error_8c.html#a0f771a2840561f1838169b3d7d4616f3">rb_raise</a>(<a class="code" href="../../db/dcc/error_8c.html#ab5e2a9fec766c75176fbb262bfe6a596">rb_eArgError</a>, <span class="stringliteral">"not an AF_INET sockaddr"</span>);</div><div class="line"><a name="l01350"></a><span class="lineno"> 1350</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l01351"></a><span class="lineno"> 1351</span>  }</div><div class="line"><a name="l01352"></a><span class="lineno"> 1352</span>  host = <a class="code" href="../../d3/de8/raddrinfo_8c.html#ad68da1d9bf0f948559150cda9c51b7ca">rsock_make_ipaddr</a>((<span class="keyword">struct</span> sockaddr*)sockaddr);</div><div class="line"><a name="l01353"></a><span class="lineno"> 1353</span>  <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3bf9ab455a1e0e3e8cfc6ebabd8f12df">OBJ_INFECT</a>(host, addr);</div><div class="line"><a name="l01354"></a><span class="lineno"> 1354</span>  <span class="keywordflow">return</span> <a class="code" href="../../dc/dcc/array_8c.html#af3085ceab406e3f4f4b90f383c440d6a">rb_assoc_new</a>(<a class="code" href="../../de/de6/ruby_2ruby_8h.html#aca9f83a35416ed9d6e0b860afa5eaf0f">INT2NUM</a>(ntohs(sockaddr->sin_port)), host);</div><div class="line"><a name="l01355"></a><span class="lineno"> 1355</span> }</div><div class="line"><a name="l01356"></a><span class="lineno"> 1356</span> </div><div class="line"><a name="l01357"></a><span class="lineno"> 1357</span> <span class="preprocessor">#ifdef HAVE_SYS_UN_H</span></div><div class="line"><a name="l01358"></a><span class="lineno"> 1358</span> </div><div class="line"><a name="l01359"></a><span class="lineno"> 1359</span> <span class="comment">/*</span></div><div class="line"><a name="l01360"></a><span class="lineno"> 1360</span> <span class="comment"> * call-seq:</span></div><div class="line"><a name="l01361"></a><span class="lineno"> 1361</span> <span class="comment"> * Socket.sockaddr_un(path) => sockaddr</span></div><div class="line"><a name="l01362"></a><span class="lineno"> 1362</span> <span class="comment"> * Socket.pack_sockaddr_un(path) => sockaddr</span></div><div class="line"><a name="l01363"></a><span class="lineno"> 1363</span> <span class="comment"> *</span></div><div class="line"><a name="l01364"></a><span class="lineno"> 1364</span> <span class="comment"> * Packs _path_ as an AF_UNIX sockaddr string.</span></div><div class="line"><a name="l01365"></a><span class="lineno"> 1365</span> <span class="comment"> *</span></div><div class="line"><a name="l01366"></a><span class="lineno"> 1366</span> <span class="comment"> * Socket.sockaddr_un("/tmp/sock") #=> "\x01\x00/tmp/sock\x00\x00..."</span></div><div class="line"><a name="l01367"></a><span class="lineno"> 1367</span> <span class="comment"> *</span></div><div class="line"><a name="l01368"></a><span class="lineno"> 1368</span> <span class="comment"> */</span></div><div class="line"><a name="l01369"></a><span class="lineno"> 1369</span> <span class="keyword">static</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a></div><div class="line"><a name="l01370"></a><span class="lineno"> 1370</span> sock_s_pack_sockaddr_un(<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> <span class="keyword">self</span>, <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> path)</div><div class="line"><a name="l01371"></a><span class="lineno"> 1371</span> {</div><div class="line"><a name="l01372"></a><span class="lineno"> 1372</span>  <span class="keyword">struct </span>sockaddr_un sockaddr;</div><div class="line"><a name="l01373"></a><span class="lineno"> 1373</span>  <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> addr;</div><div class="line"><a name="l01374"></a><span class="lineno"> 1374</span> </div><div class="line"><a name="l01375"></a><span class="lineno"> 1375</span>  <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a0e80f207eb41e9010ec9f0f5f9419fea">StringValue</a>(path);</div><div class="line"><a name="l01376"></a><span class="lineno"> 1376</span>  <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a56d620b94b668ed7665d1616b2c54e48">MEMZERO</a>(&sockaddr, <span class="keyword">struct</span> sockaddr_un, 1);</div><div class="line"><a name="l01377"></a><span class="lineno"> 1377</span>  sockaddr.sun_family = AF_UNIX;</div><div class="line"><a name="l01378"></a><span class="lineno"> 1378</span>  <span class="keywordflow">if</span> (<span class="keyword">sizeof</span>(sockaddr.sun_path) < (<span class="keywordtype">size_t</span>)<a class="code" href="../../d8/df4/generator_8h.html#a1661e63c26c5cbeef7217d05b0f33942">RSTRING_LEN</a>(path)) {</div><div class="line"><a name="l01379"></a><span class="lineno"> 1379</span>  <a class="code" href="../../db/dcc/error_8c.html#a0f771a2840561f1838169b3d7d4616f3">rb_raise</a>(<a class="code" href="../../db/dcc/error_8c.html#ab5e2a9fec766c75176fbb262bfe6a596">rb_eArgError</a>, <span class="stringliteral">"too long unix socket path (%"</span><a class="code" href="../../de/de6/ruby_2ruby_8h.html#a2b7b0557dc6cd786df02dafbb51f5292">PRIuSIZE</a><span class="stringliteral">" bytes given but %"</span><a class="code" href="../../de/de6/ruby_2ruby_8h.html#a2b7b0557dc6cd786df02dafbb51f5292">PRIuSIZE</a><span class="stringliteral">" bytes max)"</span>,</div><div class="line"><a name="l01380"></a><span class="lineno"> 1380</span>  (<span class="keywordtype">size_t</span>)<a class="code" href="../../d8/df4/generator_8h.html#a1661e63c26c5cbeef7217d05b0f33942">RSTRING_LEN</a>(path), <span class="keyword">sizeof</span>(sockaddr.sun_path));</div><div class="line"><a name="l01381"></a><span class="lineno"> 1381</span>  }</div><div class="line"><a name="l01382"></a><span class="lineno"> 1382</span>  memcpy(sockaddr.sun_path, <a class="code" href="../../d8/df4/generator_8h.html#aa0c7097c0d82c8372072fbab5a604e39">RSTRING_PTR</a>(path), <a class="code" href="../../d8/df4/generator_8h.html#a1661e63c26c5cbeef7217d05b0f33942">RSTRING_LEN</a>(path));</div><div class="line"><a name="l01383"></a><span class="lineno"> 1383</span>  addr = <a class="code" href="../../db/d2e/intern_8h.html#a48b2b873adb8b6a04254bd631c4b03c5">rb_str_new</a>((<span class="keywordtype">char</span>*)&sockaddr, rsock_unix_sockaddr_len(path));</div><div class="line"><a name="l01384"></a><span class="lineno"> 1384</span>  <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3bf9ab455a1e0e3e8cfc6ebabd8f12df">OBJ_INFECT</a>(addr, path);</div><div class="line"><a name="l01385"></a><span class="lineno"> 1385</span> </div><div class="line"><a name="l01386"></a><span class="lineno"> 1386</span>  <span class="keywordflow">return</span> addr;</div><div class="line"><a name="l01387"></a><span class="lineno"> 1387</span> }</div><div class="line"><a name="l01388"></a><span class="lineno"> 1388</span> </div><div class="line"><a name="l01389"></a><span class="lineno"> 1389</span> <span class="comment">/*</span></div><div class="line"><a name="l01390"></a><span class="lineno"> 1390</span> <span class="comment"> * call-seq:</span></div><div class="line"><a name="l01391"></a><span class="lineno"> 1391</span> <span class="comment"> * Socket.unpack_sockaddr_un(sockaddr) => path</span></div><div class="line"><a name="l01392"></a><span class="lineno"> 1392</span> <span class="comment"> *</span></div><div class="line"><a name="l01393"></a><span class="lineno"> 1393</span> <span class="comment"> * Unpacks _sockaddr_ into path.</span></div><div class="line"><a name="l01394"></a><span class="lineno"> 1394</span> <span class="comment"> *</span></div><div class="line"><a name="l01395"></a><span class="lineno"> 1395</span> <span class="comment"> * _sockaddr_ should be a string or an addrinfo for AF_UNIX.</span></div><div class="line"><a name="l01396"></a><span class="lineno"> 1396</span> <span class="comment"> *</span></div><div class="line"><a name="l01397"></a><span class="lineno"> 1397</span> <span class="comment"> * sockaddr = Socket.sockaddr_un("/tmp/sock")</span></div><div class="line"><a name="l01398"></a><span class="lineno"> 1398</span> <span class="comment"> * p Socket.unpack_sockaddr_un(sockaddr) #=> "/tmp/sock"</span></div><div class="line"><a name="l01399"></a><span class="lineno"> 1399</span> <span class="comment"> *</span></div><div class="line"><a name="l01400"></a><span class="lineno"> 1400</span> <span class="comment"> */</span></div><div class="line"><a name="l01401"></a><span class="lineno"> 1401</span> <span class="keyword">static</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a></div><div class="line"><a name="l01402"></a><span class="lineno"> 1402</span> sock_s_unpack_sockaddr_un(<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> <span class="keyword">self</span>, <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> addr)</div><div class="line"><a name="l01403"></a><span class="lineno"> 1403</span> {</div><div class="line"><a name="l01404"></a><span class="lineno"> 1404</span>  <span class="keyword">struct </span>sockaddr_un * sockaddr;</div><div class="line"><a name="l01405"></a><span class="lineno"> 1405</span>  <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> path;</div><div class="line"><a name="l01406"></a><span class="lineno"> 1406</span> </div><div class="line"><a name="l01407"></a><span class="lineno"> 1407</span>  sockaddr = (<span class="keyword">struct </span>sockaddr_un*)<a class="code" href="../../dd/d8c/rubysocket_8h.html#a5621cb7963b68efc6d283acee5ca0369">SockAddrStringValuePtr</a>(addr);</div><div class="line"><a name="l01408"></a><span class="lineno"> 1408</span>  <span class="keywordflow">if</span> (<a class="code" href="../../d8/df4/generator_8h.html#a1661e63c26c5cbeef7217d05b0f33942">RSTRING_LEN</a>(addr) <</div><div class="line"><a name="l01409"></a><span class="lineno"> 1409</span>  (<span class="keywordtype">char</span>*)&((<span class="keyword">struct</span> sockaddr *)sockaddr)->sa_family +</div><div class="line"><a name="l01410"></a><span class="lineno"> 1410</span>  <span class="keyword">sizeof</span>(((<span class="keyword">struct</span> sockaddr *)sockaddr)->sa_family) -</div><div class="line"><a name="l01411"></a><span class="lineno"> 1411</span>  (<span class="keywordtype">char</span>*)sockaddr)</div><div class="line"><a name="l01412"></a><span class="lineno"> 1412</span>  <a class="code" href="../../db/dcc/error_8c.html#a0f771a2840561f1838169b3d7d4616f3">rb_raise</a>(<a class="code" href="../../db/dcc/error_8c.html#ab5e2a9fec766c75176fbb262bfe6a596">rb_eArgError</a>, <span class="stringliteral">"too short sockaddr"</span>);</div><div class="line"><a name="l01413"></a><span class="lineno"> 1413</span>  <span class="keywordflow">if</span> (((<span class="keyword">struct</span> sockaddr *)sockaddr)->sa_family != AF_UNIX) {</div><div class="line"><a name="l01414"></a><span class="lineno"> 1414</span>  <a class="code" href="../../db/dcc/error_8c.html#a0f771a2840561f1838169b3d7d4616f3">rb_raise</a>(<a class="code" href="../../db/dcc/error_8c.html#ab5e2a9fec766c75176fbb262bfe6a596">rb_eArgError</a>, <span class="stringliteral">"not an AF_UNIX sockaddr"</span>);</div><div class="line"><a name="l01415"></a><span class="lineno"> 1415</span>  }</div><div class="line"><a name="l01416"></a><span class="lineno"> 1416</span>  <span class="keywordflow">if</span> (<span class="keyword">sizeof</span>(<span class="keyword">struct</span> sockaddr_un) < (<span class="keywordtype">size_t</span>)<a class="code" href="../../d8/df4/generator_8h.html#a1661e63c26c5cbeef7217d05b0f33942">RSTRING_LEN</a>(addr)) {</div><div class="line"><a name="l01417"></a><span class="lineno"> 1417</span>  <a class="code" href="../../db/dcc/error_8c.html#a0f771a2840561f1838169b3d7d4616f3">rb_raise</a>(<a class="code" href="../../db/dcc/error_8c.html#a565ed9d70f4089e1b4a36e9b3381b8c6">rb_eTypeError</a>, <span class="stringliteral">"too long sockaddr_un - %ld longer than %d"</span>,</div><div class="line"><a name="l01418"></a><span class="lineno"> 1418</span>  <a class="code" href="../../d8/df4/generator_8h.html#a1661e63c26c5cbeef7217d05b0f33942">RSTRING_LEN</a>(addr), (<span class="keywordtype">int</span>)<span class="keyword">sizeof</span>(<span class="keyword">struct</span> sockaddr_un));</div><div class="line"><a name="l01419"></a><span class="lineno"> 1419</span>  }</div><div class="line"><a name="l01420"></a><span class="lineno"> 1420</span>  path = rsock_unixpath_str(sockaddr, <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a5133348f689646af76f8fe8e0af547f5">RSTRING_LENINT</a>(addr));</div><div class="line"><a name="l01421"></a><span class="lineno"> 1421</span>  <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3bf9ab455a1e0e3e8cfc6ebabd8f12df">OBJ_INFECT</a>(path, addr);</div><div class="line"><a name="l01422"></a><span class="lineno"> 1422</span>  <span class="keywordflow">return</span> path;</div><div class="line"><a name="l01423"></a><span class="lineno"> 1423</span> }</div><div class="line"><a name="l01424"></a><span class="lineno"> 1424</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l01425"></a><span class="lineno"> 1425</span> </div><div class="line"><a name="l01426"></a><span class="lineno"> 1426</span> <span class="preprocessor">#if defined(HAVE_GETIFADDRS) || defined(SIOCGLIFCONF) || defined(SIOCGIFCONF) || defined(_WIN32)</span></div><div class="line"><a name="l01427"></a><span class="lineno"> 1427</span> <span class="keyword">static</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a></div><div class="line"><a name="l01428"></a><span class="lineno"> 1428</span> sockaddr_obj(<span class="keyword">struct</span> sockaddr *addr)</div><div class="line"><a name="l01429"></a><span class="lineno"> 1429</span> {</div><div class="line"><a name="l01430"></a><span class="lineno"> 1430</span>  socklen_t <a class="code" href="../../d3/d15/name2ctype_8h.html#aed1cc4dca5d94cb452f79691f54f7423">len</a>;</div><div class="line"><a name="l01431"></a><span class="lineno"> 1431</span> <span class="preprocessor">#if defined(AF_INET6) && defined(__KAME__)</span></div><div class="line"><a name="l01432"></a><span class="lineno"> 1432</span>  <span class="keyword">struct </span>sockaddr_in6 addr6;</div><div class="line"><a name="l01433"></a><span class="lineno"> 1433</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l01434"></a><span class="lineno"> 1434</span> </div><div class="line"><a name="l01435"></a><span class="lineno"> 1435</span>  <span class="keywordflow">if</span> (addr == <a class="code" href="../../d4/db0/__sdbm_8c.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>)</div><div class="line"><a name="l01436"></a><span class="lineno"> 1436</span>  <span class="keywordflow">return</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#aba03c3c4ff187bbda6c4459e2dc9f6c6">Qnil</a>;</div><div class="line"><a name="l01437"></a><span class="lineno"> 1437</span> </div><div class="line"><a name="l01438"></a><span class="lineno"> 1438</span>  <span class="keywordflow">switch</span> (addr->sa_family) {</div><div class="line"><a name="l01439"></a><span class="lineno"> 1439</span>  <span class="keywordflow">case</span> AF_INET:</div><div class="line"><a name="l01440"></a><span class="lineno"> 1440</span>  <a class="code" href="../../d3/d15/name2ctype_8h.html#aed1cc4dca5d94cb452f79691f54f7423">len</a> = (socklen_t)<span class="keyword">sizeof</span>(<span class="keyword">struct</span> sockaddr_in);</div><div class="line"><a name="l01441"></a><span class="lineno"> 1441</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01442"></a><span class="lineno"> 1442</span> </div><div class="line"><a name="l01443"></a><span class="lineno"> 1443</span> <span class="preprocessor">#ifdef AF_INET6</span></div><div class="line"><a name="l01444"></a><span class="lineno"> 1444</span>  <span class="keywordflow">case</span> AF_INET6:</div><div class="line"><a name="l01445"></a><span class="lineno"> 1445</span>  <a class="code" href="../../d3/d15/name2ctype_8h.html#aed1cc4dca5d94cb452f79691f54f7423">len</a> = (socklen_t)<span class="keyword">sizeof</span>(<span class="keyword">struct</span> sockaddr_in6);</div><div class="line"><a name="l01446"></a><span class="lineno"> 1446</span> <span class="preprocessor"># ifdef __KAME__</span></div><div class="line"><a name="l01447"></a><span class="lineno"> 1447</span>  <span class="comment">/* KAME uses the 2nd 16bit word of link local IPv6 address as interface index internally */</span></div><div class="line"><a name="l01448"></a><span class="lineno"> 1448</span>  <span class="comment">/* http://orange.kame.net/dev/cvsweb.cgi/kame/IMPLEMENTATION */</span></div><div class="line"><a name="l01449"></a><span class="lineno"> 1449</span>  <span class="comment">/* convert fe80:1::1 to fe80::1%1 */</span></div><div class="line"><a name="l01450"></a><span class="lineno"> 1450</span>  memcpy(&addr6, addr, <a class="code" href="../../d3/d15/name2ctype_8h.html#aed1cc4dca5d94cb452f79691f54f7423">len</a>);</div><div class="line"><a name="l01451"></a><span class="lineno"> 1451</span>  addr = (<span class="keyword">struct </span>sockaddr *)&addr6;</div><div class="line"><a name="l01452"></a><span class="lineno"> 1452</span>  <span class="keywordflow">if</span> (IN6_IS_ADDR_LINKLOCAL(&addr6.sin6_addr) &&</div><div class="line"><a name="l01453"></a><span class="lineno"> 1453</span>  addr6.sin6_scope_id == 0 &&</div><div class="line"><a name="l01454"></a><span class="lineno"> 1454</span>  (addr6.sin6_addr.s6_addr[2] || addr6.sin6_addr.s6_addr[3])) {</div><div class="line"><a name="l01455"></a><span class="lineno"> 1455</span>  addr6.sin6_scope_id = (addr6.sin6_addr.s6_addr[2] << 8) | addr6.sin6_addr.s6_addr[3];</div><div class="line"><a name="l01456"></a><span class="lineno"> 1456</span>  addr6.sin6_addr.s6_addr[2] = 0;</div><div class="line"><a name="l01457"></a><span class="lineno"> 1457</span>  addr6.sin6_addr.s6_addr[3] = 0;</div><div class="line"><a name="l01458"></a><span class="lineno"> 1458</span>  }</div><div class="line"><a name="l01459"></a><span class="lineno"> 1459</span> <span class="preprocessor"># endif</span></div><div class="line"><a name="l01460"></a><span class="lineno"> 1460</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01461"></a><span class="lineno"> 1461</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l01462"></a><span class="lineno"> 1462</span> </div><div class="line"><a name="l01463"></a><span class="lineno"> 1463</span> <span class="preprocessor">#ifdef HAVE_SYS_UN_H</span></div><div class="line"><a name="l01464"></a><span class="lineno"> 1464</span>  <span class="keywordflow">case</span> AF_UNIX:</div><div class="line"><a name="l01465"></a><span class="lineno"> 1465</span>  <a class="code" href="../../d3/d15/name2ctype_8h.html#aed1cc4dca5d94cb452f79691f54f7423">len</a> = (socklen_t)<span class="keyword">sizeof</span>(<span class="keyword">struct</span> sockaddr_un);</div><div class="line"><a name="l01466"></a><span class="lineno"> 1466</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01467"></a><span class="lineno"> 1467</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l01468"></a><span class="lineno"> 1468</span> </div><div class="line"><a name="l01469"></a><span class="lineno"> 1469</span>  <span class="keywordflow">default</span>:</div><div class="line"><a name="l01470"></a><span class="lineno"> 1470</span>  <a class="code" href="../../d3/d15/name2ctype_8h.html#aed1cc4dca5d94cb452f79691f54f7423">len</a> = (socklen_t)<span class="keyword">sizeof</span>(<span class="keyword">struct</span> sockaddr_in);</div><div class="line"><a name="l01471"></a><span class="lineno"> 1471</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01472"></a><span class="lineno"> 1472</span>  }</div><div class="line"><a name="l01473"></a><span class="lineno"> 1473</span> <span class="preprocessor">#ifdef SA_LEN</span></div><div class="line"><a name="l01474"></a><span class="lineno"> 1474</span>  <span class="keywordflow">if</span> (<a class="code" href="../../d3/d15/name2ctype_8h.html#aed1cc4dca5d94cb452f79691f54f7423">len</a> < (socklen_t)<a class="code" href="../../d6/d07/sockport_8h.html#a9743484b7a52a962b4a1b9d5af0cd4c9">SA_LEN</a>(addr))</div><div class="line"><a name="l01475"></a><span class="lineno"> 1475</span>  <a class="code" href="../../d3/d15/name2ctype_8h.html#aed1cc4dca5d94cb452f79691f54f7423">len</a> = (socklen_t)<a class="code" href="../../d6/d07/sockport_8h.html#a9743484b7a52a962b4a1b9d5af0cd4c9">SA_LEN</a>(addr);</div><div class="line"><a name="l01476"></a><span class="lineno"> 1476</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l01477"></a><span class="lineno"> 1477</span> </div><div class="line"><a name="l01478"></a><span class="lineno"> 1478</span>  <span class="keywordflow">return</span> <a class="code" href="../../d3/de8/raddrinfo_8c.html#a0b5edb1913114516540924cb1bd73ef5">rsock_addrinfo_new</a>(addr, <a class="code" href="../../d3/d15/name2ctype_8h.html#aed1cc4dca5d94cb452f79691f54f7423">len</a>, addr->sa_family, 0, 0, <a class="code" href="../../de/de6/ruby_2ruby_8h.html#aba03c3c4ff187bbda6c4459e2dc9f6c6">Qnil</a>, <a class="code" href="../../de/de6/ruby_2ruby_8h.html#aba03c3c4ff187bbda6c4459e2dc9f6c6">Qnil</a>);</div><div class="line"><a name="l01479"></a><span class="lineno"> 1479</span> }</div><div class="line"><a name="l01480"></a><span class="lineno"> 1480</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l01481"></a><span class="lineno"> 1481</span> </div><div class="line"><a name="l01482"></a><span class="lineno"> 1482</span> <span class="preprocessor">#if defined(HAVE_GETIFADDRS) || (defined(SIOCGLIFCONF) && defined(SIOCGLIFNUM) && !defined(__hpux)) || defined(SIOCGIFCONF) || defined(_WIN32)</span></div><div class="line"><a name="l01483"></a><span class="lineno"> 1483</span> <span class="comment">/*</span></div><div class="line"><a name="l01484"></a><span class="lineno"> 1484</span> <span class="comment"> * call-seq:</span></div><div class="line"><a name="l01485"></a><span class="lineno"> 1485</span> <span class="comment"> * Socket.ip_address_list => array</span></div><div class="line"><a name="l01486"></a><span class="lineno"> 1486</span> <span class="comment"> *</span></div><div class="line"><a name="l01487"></a><span class="lineno"> 1487</span> <span class="comment"> * Returns local IP addresses as an array.</span></div><div class="line"><a name="l01488"></a><span class="lineno"> 1488</span> <span class="comment"> *</span></div><div class="line"><a name="l01489"></a><span class="lineno"> 1489</span> <span class="comment"> * The array contains Addrinfo objects.</span></div><div class="line"><a name="l01490"></a><span class="lineno"> 1490</span> <span class="comment"> *</span></div><div class="line"><a name="l01491"></a><span class="lineno"> 1491</span> <span class="comment"> * pp Socket.ip_address_list</span></div><div class="line"><a name="l01492"></a><span class="lineno"> 1492</span> <span class="comment"> * #=> [#<Addrinfo: 127.0.0.1>,</span></div><div class="line"><a name="l01493"></a><span class="lineno"> 1493</span> <span class="comment"> * #<Addrinfo: 192.168.0.128>,</span></div><div class="line"><a name="l01494"></a><span class="lineno"> 1494</span> <span class="comment"> * #<Addrinfo: ::1>,</span></div><div class="line"><a name="l01495"></a><span class="lineno"> 1495</span> <span class="comment"> * ...]</span></div><div class="line"><a name="l01496"></a><span class="lineno"> 1496</span> <span class="comment"> *</span></div><div class="line"><a name="l01497"></a><span class="lineno"> 1497</span> <span class="comment"> */</span></div><div class="line"><a name="l01498"></a><span class="lineno"> 1498</span> <span class="keyword">static</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a></div><div class="line"><a name="l01499"></a><span class="lineno"> 1499</span> <a class="code" href="../../d5/df8/socket_8c.html#a645a96b8437b293856018e78049ccfb4">socket_s_ip_address_list</a>(<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> <span class="keyword">self</span>)</div><div class="line"><a name="l01500"></a><span class="lineno"> 1500</span> {</div><div class="line"><a name="l01501"></a><span class="lineno"> 1501</span> <span class="preprocessor">#if defined(HAVE_GETIFADDRS)</span></div><div class="line"><a name="l01502"></a><span class="lineno"> 1502</span>  <span class="keyword">struct </span>ifaddrs *ifp = <a class="code" href="../../d4/db0/__sdbm_8c.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;</div><div class="line"><a name="l01503"></a><span class="lineno"> 1503</span>  <span class="keyword">struct </span>ifaddrs *<a class="code" href="../../d2/d99/win32ole_8c.html#a4b5a598a4f53b3724549c48dcfbf7c48">p</a>;</div><div class="line"><a name="l01504"></a><span class="lineno"> 1504</span>  <span class="keywordtype">int</span> ret;</div><div class="line"><a name="l01505"></a><span class="lineno"> 1505</span>  <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> <a class="code" href="../../d5/db5/encoding_8c.html#a05f70dacbe595d27364e1e014efb0c8e">list</a>;</div><div class="line"><a name="l01506"></a><span class="lineno"> 1506</span> </div><div class="line"><a name="l01507"></a><span class="lineno"> 1507</span>  ret = getifaddrs(&ifp);</div><div class="line"><a name="l01508"></a><span class="lineno"> 1508</span>  <span class="keywordflow">if</span> (ret == -1) {</div><div class="line"><a name="l01509"></a><span class="lineno"> 1509</span>  <a class="code" href="../../db/dcc/error_8c.html#aec0502b6d84cff19bb2071d1386ff177">rb_sys_fail</a>(<span class="stringliteral">"getifaddrs"</span>);</div><div class="line"><a name="l01510"></a><span class="lineno"> 1510</span>  }</div><div class="line"><a name="l01511"></a><span class="lineno"> 1511</span> </div><div class="line"><a name="l01512"></a><span class="lineno"> 1512</span>  <a class="code" href="../../d5/db5/encoding_8c.html#a05f70dacbe595d27364e1e014efb0c8e">list</a> = <a class="code" href="../../dc/dcc/array_8c.html#a9518114fd36cb4ef4656ec1dc63348c9">rb_ary_new</a>();</div><div class="line"><a name="l01513"></a><span class="lineno"> 1513</span>  <span class="keywordflow">for</span> (<a class="code" href="../../d2/d99/win32ole_8c.html#a4b5a598a4f53b3724549c48dcfbf7c48">p</a> = ifp; <a class="code" href="../../d2/d99/win32ole_8c.html#a4b5a598a4f53b3724549c48dcfbf7c48">p</a>; <a class="code" href="../../d2/d99/win32ole_8c.html#a4b5a598a4f53b3724549c48dcfbf7c48">p</a> = <a class="code" href="../../d2/d99/win32ole_8c.html#a4b5a598a4f53b3724549c48dcfbf7c48">p</a>->ifa_next) {</div><div class="line"><a name="l01514"></a><span class="lineno"> 1514</span>  <span class="keywordflow">if</span> (<a class="code" href="../../d2/d99/win32ole_8c.html#a4b5a598a4f53b3724549c48dcfbf7c48">p</a>->ifa_addr != <a class="code" href="../../d4/db0/__sdbm_8c.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a> && <a class="code" href="../../dd/d8c/rubysocket_8h.html#a04da22756ad61ba67ddc856d5e0ebb40">IS_IP_FAMILY</a>(<a class="code" href="../../d2/d99/win32ole_8c.html#a4b5a598a4f53b3724549c48dcfbf7c48">p</a>->ifa_addr->sa_family)) {</div><div class="line"><a name="l01515"></a><span class="lineno"> 1515</span>  <a class="code" href="../../dc/dcc/array_8c.html#a59d553a8cd781364b8bcb0deae25cca2">rb_ary_push</a>(<a class="code" href="../../d5/db5/encoding_8c.html#a05f70dacbe595d27364e1e014efb0c8e">list</a>, sockaddr_obj(<a class="code" href="../../d2/d99/win32ole_8c.html#a4b5a598a4f53b3724549c48dcfbf7c48">p</a>->ifa_addr));</div><div class="line"><a name="l01516"></a><span class="lineno"> 1516</span>  }</div><div class="line"><a name="l01517"></a><span class="lineno"> 1517</span>  }</div><div class="line"><a name="l01518"></a><span class="lineno"> 1518</span> </div><div class="line"><a name="l01519"></a><span class="lineno"> 1519</span>  freeifaddrs(ifp);</div><div class="line"><a name="l01520"></a><span class="lineno"> 1520</span> </div><div class="line"><a name="l01521"></a><span class="lineno"> 1521</span>  <span class="keywordflow">return</span> <a class="code" href="../../d5/db5/encoding_8c.html#a05f70dacbe595d27364e1e014efb0c8e">list</a>;</div><div class="line"><a name="l01522"></a><span class="lineno"> 1522</span> <span class="preprocessor">#elif defined(SIOCGLIFCONF) && defined(SIOCGLIFNUM) && !defined(__hpux)</span></div><div class="line"><a name="l01523"></a><span class="lineno"> 1523</span>  <span class="comment">/* Solaris if_tcp(7P) */</span></div><div class="line"><a name="l01524"></a><span class="lineno"> 1524</span>  <span class="comment">/* HP-UX has SIOCGLIFCONF too. But it uses different struct */</span></div><div class="line"><a name="l01525"></a><span class="lineno"> 1525</span>  <span class="keywordtype">int</span> fd = -1;</div><div class="line"><a name="l01526"></a><span class="lineno"> 1526</span>  <span class="keywordtype">int</span> ret;</div><div class="line"><a name="l01527"></a><span class="lineno"> 1527</span>  <span class="keyword">struct </span>lifnum ln;</div><div class="line"><a name="l01528"></a><span class="lineno"> 1528</span>  <span class="keyword">struct </span>lifconf lc;</div><div class="line"><a name="l01529"></a><span class="lineno"> 1529</span>  <span class="keywordtype">char</span> *reason = <a class="code" href="../../d4/db0/__sdbm_8c.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;</div><div class="line"><a name="l01530"></a><span class="lineno"> 1530</span>  <span class="keywordtype">int</span> save_errno;</div><div class="line"><a name="l01531"></a><span class="lineno"> 1531</span>  <span class="keywordtype">int</span> <a class="code" href="../../d2/d99/win32ole_8c.html#acb559820d9ca11295b4500f179ef6392">i</a>;</div><div class="line"><a name="l01532"></a><span class="lineno"> 1532</span>  <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> <a class="code" href="../../d5/db5/encoding_8c.html#a05f70dacbe595d27364e1e014efb0c8e">list</a> = <a class="code" href="../../de/de6/ruby_2ruby_8h.html#aba03c3c4ff187bbda6c4459e2dc9f6c6">Qnil</a>;</div><div class="line"><a name="l01533"></a><span class="lineno"> 1533</span> </div><div class="line"><a name="l01534"></a><span class="lineno"> 1534</span>  lc.lifc_buf = <a class="code" href="../../d4/db0/__sdbm_8c.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;</div><div class="line"><a name="l01535"></a><span class="lineno"> 1535</span> </div><div class="line"><a name="l01536"></a><span class="lineno"> 1536</span>  fd = socket(AF_INET, SOCK_DGRAM, 0);</div><div class="line"><a name="l01537"></a><span class="lineno"> 1537</span>  <span class="keywordflow">if</span> (fd == -1)</div><div class="line"><a name="l01538"></a><span class="lineno"> 1538</span>  <a class="code" href="../../db/dcc/error_8c.html#aec0502b6d84cff19bb2071d1386ff177">rb_sys_fail</a>(<span class="stringliteral">"socket"</span>);</div><div class="line"><a name="l01539"></a><span class="lineno"> 1539</span> </div><div class="line"><a name="l01540"></a><span class="lineno"> 1540</span>  memset(&ln, 0, <span class="keyword">sizeof</span>(ln));</div><div class="line"><a name="l01541"></a><span class="lineno"> 1541</span>  ln.lifn_family = <a class="code" href="../../d6/d07/sockport_8h.html#ae77ae24b14b7b7f294f3e04121173f12">AF_UNSPEC</a>;</div><div class="line"><a name="l01542"></a><span class="lineno"> 1542</span> </div><div class="line"><a name="l01543"></a><span class="lineno"> 1543</span>  ret = <a class="code" href="../../dc/db1/win32_8h.html#ae3a230c65883ec8edc50e3a09ca80003">ioctl</a>(fd, SIOCGLIFNUM, &ln);</div><div class="line"><a name="l01544"></a><span class="lineno"> 1544</span>  <span class="keywordflow">if</span> (ret == -1) {</div><div class="line"><a name="l01545"></a><span class="lineno"> 1545</span>  reason = <span class="stringliteral">"SIOCGLIFNUM"</span>;</div><div class="line"><a name="l01546"></a><span class="lineno"> 1546</span>  <span class="keywordflow">goto</span> finish;</div><div class="line"><a name="l01547"></a><span class="lineno"> 1547</span>  }</div><div class="line"><a name="l01548"></a><span class="lineno"> 1548</span> </div><div class="line"><a name="l01549"></a><span class="lineno"> 1549</span>  memset(&lc, 0, <span class="keyword">sizeof</span>(lc));</div><div class="line"><a name="l01550"></a><span class="lineno"> 1550</span>  lc.lifc_family = <a class="code" href="../../d6/d07/sockport_8h.html#ae77ae24b14b7b7f294f3e04121173f12">AF_UNSPEC</a>;</div><div class="line"><a name="l01551"></a><span class="lineno"> 1551</span>  lc.lifc_flags = 0;</div><div class="line"><a name="l01552"></a><span class="lineno"> 1552</span>  lc.lifc_len = <span class="keyword">sizeof</span>(<span class="keyword">struct </span>lifreq) * ln.lifn_count;</div><div class="line"><a name="l01553"></a><span class="lineno"> 1553</span>  lc.lifc_req = <a class="code" href="../../d8/db0/defines_8h.html#a6af5faec3f9662b20ffc9903f923dec0">xmalloc</a>(lc.lifc_len);</div><div class="line"><a name="l01554"></a><span class="lineno"> 1554</span> </div><div class="line"><a name="l01555"></a><span class="lineno"> 1555</span>  ret = <a class="code" href="../../dc/db1/win32_8h.html#ae3a230c65883ec8edc50e3a09ca80003">ioctl</a>(fd, SIOCGLIFCONF, &lc);</div><div class="line"><a name="l01556"></a><span class="lineno"> 1556</span>  <span class="keywordflow">if</span> (ret == -1) {</div><div class="line"><a name="l01557"></a><span class="lineno"> 1557</span>  reason = <span class="stringliteral">"SIOCGLIFCONF"</span>;</div><div class="line"><a name="l01558"></a><span class="lineno"> 1558</span>  <span class="keywordflow">goto</span> finish;</div><div class="line"><a name="l01559"></a><span class="lineno"> 1559</span>  }</div><div class="line"><a name="l01560"></a><span class="lineno"> 1560</span> </div><div class="line"><a name="l01561"></a><span class="lineno"> 1561</span>  <a class="code" href="../../d5/db5/encoding_8c.html#a05f70dacbe595d27364e1e014efb0c8e">list</a> = <a class="code" href="../../dc/dcc/array_8c.html#a9518114fd36cb4ef4656ec1dc63348c9">rb_ary_new</a>();</div><div class="line"><a name="l01562"></a><span class="lineno"> 1562</span>  <span class="keywordflow">for</span> (<a class="code" href="../../d2/d99/win32ole_8c.html#acb559820d9ca11295b4500f179ef6392">i</a> = 0; <a class="code" href="../../d2/d99/win32ole_8c.html#acb559820d9ca11295b4500f179ef6392">i</a> < ln.lifn_count; <a class="code" href="../../d2/d99/win32ole_8c.html#acb559820d9ca11295b4500f179ef6392">i</a>++) {</div><div class="line"><a name="l01563"></a><span class="lineno"> 1563</span>  <span class="keyword">struct </span>lifreq *req = &lc.lifc_req[<a class="code" href="../../d2/d99/win32ole_8c.html#acb559820d9ca11295b4500f179ef6392">i</a>];</div><div class="line"><a name="l01564"></a><span class="lineno"> 1564</span>  <span class="keywordflow">if</span> (<a class="code" href="../../dd/d8c/rubysocket_8h.html#a04da22756ad61ba67ddc856d5e0ebb40">IS_IP_FAMILY</a>(req->lifr_addr.ss_family)) {</div><div class="line"><a name="l01565"></a><span class="lineno"> 1565</span>  <span class="keywordflow">if</span> (req->lifr_addr.ss_family == AF_INET6 &&</div><div class="line"><a name="l01566"></a><span class="lineno"> 1566</span>  IN6_IS_ADDR_LINKLOCAL(&((<span class="keyword">struct</span> sockaddr_in6 *)(&req->lifr_addr))->sin6_addr) &&</div><div class="line"><a name="l01567"></a><span class="lineno"> 1567</span>  ((<span class="keyword">struct</span> sockaddr_in6 *)(&req->lifr_addr))->sin6_scope_id == 0) {</div><div class="line"><a name="l01568"></a><span class="lineno"> 1568</span>  <span class="keyword">struct </span>lifreq req2;</div><div class="line"><a name="l01569"></a><span class="lineno"> 1569</span>  memcpy(req2.lifr_name, req->lifr_name, LIFNAMSIZ);</div><div class="line"><a name="l01570"></a><span class="lineno"> 1570</span>  ret = <a class="code" href="../../dc/db1/win32_8h.html#ae3a230c65883ec8edc50e3a09ca80003">ioctl</a>(fd, SIOCGLIFINDEX, &req2);</div><div class="line"><a name="l01571"></a><span class="lineno"> 1571</span>  <span class="keywordflow">if</span> (ret == -1) {</div><div class="line"><a name="l01572"></a><span class="lineno"> 1572</span>  reason = <span class="stringliteral">"SIOCGLIFINDEX"</span>;</div><div class="line"><a name="l01573"></a><span class="lineno"> 1573</span>  <span class="keywordflow">goto</span> finish;</div><div class="line"><a name="l01574"></a><span class="lineno"> 1574</span>  }</div><div class="line"><a name="l01575"></a><span class="lineno"> 1575</span>  ((<span class="keyword">struct </span>sockaddr_in6 *)(&req->lifr_addr))->sin6_scope_id = req2.lifr_index;</div><div class="line"><a name="l01576"></a><span class="lineno"> 1576</span>  }</div><div class="line"><a name="l01577"></a><span class="lineno"> 1577</span>  <a class="code" href="../../dc/dcc/array_8c.html#a59d553a8cd781364b8bcb0deae25cca2">rb_ary_push</a>(<a class="code" href="../../d5/db5/encoding_8c.html#a05f70dacbe595d27364e1e014efb0c8e">list</a>, sockaddr_obj((<span class="keyword">struct</span> sockaddr *)&req->lifr_addr));</div><div class="line"><a name="l01578"></a><span class="lineno"> 1578</span>  }</div><div class="line"><a name="l01579"></a><span class="lineno"> 1579</span>  }</div><div class="line"><a name="l01580"></a><span class="lineno"> 1580</span> </div><div class="line"><a name="l01581"></a><span class="lineno"> 1581</span>  finish:</div><div class="line"><a name="l01582"></a><span class="lineno"> 1582</span>  save_errno = <a class="code" href="../../d4/db0/__sdbm_8c.html#ad65a8842cc674e3ddf69355898c0ecbf">errno</a>;</div><div class="line"><a name="l01583"></a><span class="lineno"> 1583</span>  <span class="keywordflow">if</span> (lc.lifc_buf != <a class="code" href="../../d4/db0/__sdbm_8c.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>)</div><div class="line"><a name="l01584"></a><span class="lineno"> 1584</span>  <a class="code" href="../../d8/db0/defines_8h.html#afca9b96f6a61eebbcdd7e6b3fc31ed97">xfree</a>(lc.lifc_req);</div><div class="line"><a name="l01585"></a><span class="lineno"> 1585</span>  <span class="keywordflow">if</span> (fd != -1)</div><div class="line"><a name="l01586"></a><span class="lineno"> 1586</span>  close(fd);</div><div class="line"><a name="l01587"></a><span class="lineno"> 1587</span>  <a class="code" href="../../d4/db0/__sdbm_8c.html#ad65a8842cc674e3ddf69355898c0ecbf">errno</a> = save_errno;</div><div class="line"><a name="l01588"></a><span class="lineno"> 1588</span> </div><div class="line"><a name="l01589"></a><span class="lineno"> 1589</span>  <span class="keywordflow">if</span> (reason)</div><div class="line"><a name="l01590"></a><span class="lineno"> 1590</span>  <a class="code" href="../../db/dcc/error_8c.html#aec0502b6d84cff19bb2071d1386ff177">rb_sys_fail</a>(reason);</div><div class="line"><a name="l01591"></a><span class="lineno"> 1591</span>  <span class="keywordflow">return</span> <a class="code" href="../../d5/db5/encoding_8c.html#a05f70dacbe595d27364e1e014efb0c8e">list</a>;</div><div class="line"><a name="l01592"></a><span class="lineno"> 1592</span> </div><div class="line"><a name="l01593"></a><span class="lineno"> 1593</span> <span class="preprocessor">#elif defined(SIOCGIFCONF)</span></div><div class="line"><a name="l01594"></a><span class="lineno"> 1594</span>  <span class="keywordtype">int</span> fd = -1;</div><div class="line"><a name="l01595"></a><span class="lineno"> 1595</span>  <span class="keywordtype">int</span> ret;</div><div class="line"><a name="l01596"></a><span class="lineno"> 1596</span> <span class="preprocessor">#define EXTRA_SPACE (sizeof(struct ifconf) + sizeof(struct sockaddr_storage))</span></div><div class="line"><a name="l01597"></a><span class="lineno"> 1597</span>  <span class="keywordtype">char</span> initbuf[4096+EXTRA_SPACE];</div><div class="line"><a name="l01598"></a><span class="lineno"> 1598</span>  <span class="keywordtype">char</span> *<a class="code" href="../../d6/da0/nkf-utf8_2nkf_8c.html#ac37f17a60c8b5533aac4840c681f62b8">buf</a> = initbuf;</div><div class="line"><a name="l01599"></a><span class="lineno"> 1599</span>  <span class="keywordtype">int</span> bufsize;</div><div class="line"><a name="l01600"></a><span class="lineno"> 1600</span>  <span class="keyword">struct </span>ifconf conf;</div><div class="line"><a name="l01601"></a><span class="lineno"> 1601</span>  <span class="keyword">struct </span>ifreq *req;</div><div class="line"><a name="l01602"></a><span class="lineno"> 1602</span>  <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> <a class="code" href="../../d5/db5/encoding_8c.html#a05f70dacbe595d27364e1e014efb0c8e">list</a> = <a class="code" href="../../de/de6/ruby_2ruby_8h.html#aba03c3c4ff187bbda6c4459e2dc9f6c6">Qnil</a>;</div><div class="line"><a name="l01603"></a><span class="lineno"> 1603</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *reason = <a class="code" href="../../d4/db0/__sdbm_8c.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;</div><div class="line"><a name="l01604"></a><span class="lineno"> 1604</span>  <span class="keywordtype">int</span> save_errno;</div><div class="line"><a name="l01605"></a><span class="lineno"> 1605</span> </div><div class="line"><a name="l01606"></a><span class="lineno"> 1606</span>  fd = socket(AF_INET, SOCK_DGRAM, 0);</div><div class="line"><a name="l01607"></a><span class="lineno"> 1607</span>  <span class="keywordflow">if</span> (fd == -1)</div><div class="line"><a name="l01608"></a><span class="lineno"> 1608</span>  <a class="code" href="../../db/dcc/error_8c.html#aec0502b6d84cff19bb2071d1386ff177">rb_sys_fail</a>(<span class="stringliteral">"socket"</span>);</div><div class="line"><a name="l01609"></a><span class="lineno"> 1609</span> </div><div class="line"><a name="l01610"></a><span class="lineno"> 1610</span>  bufsize = <span class="keyword">sizeof</span>(initbuf);</div><div class="line"><a name="l01611"></a><span class="lineno"> 1611</span>  <a class="code" href="../../d6/da0/nkf-utf8_2nkf_8c.html#ac37f17a60c8b5533aac4840c681f62b8">buf</a> = initbuf;</div><div class="line"><a name="l01612"></a><span class="lineno"> 1612</span> </div><div class="line"><a name="l01613"></a><span class="lineno"> 1613</span>  retry:</div><div class="line"><a name="l01614"></a><span class="lineno"> 1614</span>  conf.ifc_len = bufsize;</div><div class="line"><a name="l01615"></a><span class="lineno"> 1615</span>  conf.ifc_req = (<span class="keyword">struct </span>ifreq *)<a class="code" href="../../d6/da0/nkf-utf8_2nkf_8c.html#ac37f17a60c8b5533aac4840c681f62b8">buf</a>;</div><div class="line"><a name="l01616"></a><span class="lineno"> 1616</span> </div><div class="line"><a name="l01617"></a><span class="lineno"> 1617</span>  <span class="comment">/* fprintf(stderr, "bufsize: %d\n", bufsize); */</span></div><div class="line"><a name="l01618"></a><span class="lineno"> 1618</span> </div><div class="line"><a name="l01619"></a><span class="lineno"> 1619</span>  ret = <a class="code" href="../../dc/db1/win32_8h.html#ae3a230c65883ec8edc50e3a09ca80003">ioctl</a>(fd, SIOCGIFCONF, &conf);</div><div class="line"><a name="l01620"></a><span class="lineno"> 1620</span>  <span class="keywordflow">if</span> (ret == -1) {</div><div class="line"><a name="l01621"></a><span class="lineno"> 1621</span>  reason = <span class="stringliteral">"SIOCGIFCONF"</span>;</div><div class="line"><a name="l01622"></a><span class="lineno"> 1622</span>  <span class="keywordflow">goto</span> finish;</div><div class="line"><a name="l01623"></a><span class="lineno"> 1623</span>  }</div><div class="line"><a name="l01624"></a><span class="lineno"> 1624</span> </div><div class="line"><a name="l01625"></a><span class="lineno"> 1625</span>  <span class="comment">/* fprintf(stderr, "conf.ifc_len: %d\n", conf.ifc_len); */</span></div><div class="line"><a name="l01626"></a><span class="lineno"> 1626</span> </div><div class="line"><a name="l01627"></a><span class="lineno"> 1627</span>  <span class="keywordflow">if</span> (bufsize - EXTRA_SPACE < conf.ifc_len) {</div><div class="line"><a name="l01628"></a><span class="lineno"> 1628</span>  <span class="keywordflow">if</span> (bufsize < conf.ifc_len) {</div><div class="line"><a name="l01629"></a><span class="lineno"> 1629</span>  <span class="comment">/* NetBSD returns required size for all interfaces. */</span></div><div class="line"><a name="l01630"></a><span class="lineno"> 1630</span>  bufsize = conf.ifc_len + EXTRA_SPACE;</div><div class="line"><a name="l01631"></a><span class="lineno"> 1631</span>  }</div><div class="line"><a name="l01632"></a><span class="lineno"> 1632</span>  <span class="keywordflow">else</span> {</div><div class="line"><a name="l01633"></a><span class="lineno"> 1633</span>  bufsize = bufsize << 1;</div><div class="line"><a name="l01634"></a><span class="lineno"> 1634</span>  }</div><div class="line"><a name="l01635"></a><span class="lineno"> 1635</span>  <span class="keywordflow">if</span> (<a class="code" href="../../d6/da0/nkf-utf8_2nkf_8c.html#ac37f17a60c8b5533aac4840c681f62b8">buf</a> == initbuf)</div><div class="line"><a name="l01636"></a><span class="lineno"> 1636</span>  <a class="code" href="../../d6/da0/nkf-utf8_2nkf_8c.html#ac37f17a60c8b5533aac4840c681f62b8">buf</a> = <a class="code" href="../../d4/db0/__sdbm_8c.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;</div><div class="line"><a name="l01637"></a><span class="lineno"> 1637</span>  <a class="code" href="../../d6/da0/nkf-utf8_2nkf_8c.html#ac37f17a60c8b5533aac4840c681f62b8">buf</a> = <a class="code" href="../../d8/db0/defines_8h.html#a40740062faf2d95d4935112447c464ef">xrealloc</a>(<a class="code" href="../../d6/da0/nkf-utf8_2nkf_8c.html#ac37f17a60c8b5533aac4840c681f62b8">buf</a>, bufsize);</div><div class="line"><a name="l01638"></a><span class="lineno"> 1638</span>  <span class="keywordflow">goto</span> retry;</div><div class="line"><a name="l01639"></a><span class="lineno"> 1639</span>  }</div><div class="line"><a name="l01640"></a><span class="lineno"> 1640</span> </div><div class="line"><a name="l01641"></a><span class="lineno"> 1641</span>  close(fd);</div><div class="line"><a name="l01642"></a><span class="lineno"> 1642</span>  fd = -1;</div><div class="line"><a name="l01643"></a><span class="lineno"> 1643</span> </div><div class="line"><a name="l01644"></a><span class="lineno"> 1644</span>  <a class="code" href="../../d5/db5/encoding_8c.html#a05f70dacbe595d27364e1e014efb0c8e">list</a> = <a class="code" href="../../dc/dcc/array_8c.html#a9518114fd36cb4ef4656ec1dc63348c9">rb_ary_new</a>();</div><div class="line"><a name="l01645"></a><span class="lineno"> 1645</span>  req = conf.ifc_req;</div><div class="line"><a name="l01646"></a><span class="lineno"> 1646</span>  <span class="keywordflow">while</span> ((<span class="keywordtype">char</span>*)req < (<span class="keywordtype">char</span>*)conf.ifc_req + conf.ifc_len) {</div><div class="line"><a name="l01647"></a><span class="lineno"> 1647</span>  <span class="keyword">struct </span>sockaddr *addr = &req->ifr_addr;</div><div class="line"><a name="l01648"></a><span class="lineno"> 1648</span>  <span class="keywordflow">if</span> (<a class="code" href="../../dd/d8c/rubysocket_8h.html#a04da22756ad61ba67ddc856d5e0ebb40">IS_IP_FAMILY</a>(addr->sa_family)) {</div><div class="line"><a name="l01649"></a><span class="lineno"> 1649</span>  <a class="code" href="../../dc/dcc/array_8c.html#a59d553a8cd781364b8bcb0deae25cca2">rb_ary_push</a>(<a class="code" href="../../d5/db5/encoding_8c.html#a05f70dacbe595d27364e1e014efb0c8e">list</a>, sockaddr_obj(addr));</div><div class="line"><a name="l01650"></a><span class="lineno"> 1650</span>  }</div><div class="line"><a name="l01651"></a><span class="lineno"> 1651</span> <span class="preprocessor">#ifdef HAVE_SA_LEN</span></div><div class="line"><a name="l01652"></a><span class="lineno"> 1652</span> <span class="preprocessor"># ifndef _SIZEOF_ADDR_IFREQ</span></div><div class="line"><a name="l01653"></a><span class="lineno"> 1653</span> <span class="preprocessor"># define _SIZEOF_ADDR_IFREQ(r) \</span></div><div class="line"><a name="l01654"></a><span class="lineno"> 1654</span> <span class="preprocessor"> (sizeof(struct ifreq) + \</span></div><div class="line"><a name="l01655"></a><span class="lineno"> 1655</span> <span class="preprocessor"> (sizeof(struct sockaddr) < (r).ifr_addr.sa_len ? \</span></div><div class="line"><a name="l01656"></a><span class="lineno"> 1656</span> <span class="preprocessor"> (r).ifr_addr.sa_len - sizeof(struct sockaddr) : \</span></div><div class="line"><a name="l01657"></a><span class="lineno"> 1657</span> <span class="preprocessor"> 0))</span></div><div class="line"><a name="l01658"></a><span class="lineno"> 1658</span> <span class="preprocessor"># endif</span></div><div class="line"><a name="l01659"></a><span class="lineno"> 1659</span>  req = (<span class="keyword">struct </span>ifreq *)((<span class="keywordtype">char</span>*)req + _SIZEOF_ADDR_IFREQ(*req));</div><div class="line"><a name="l01660"></a><span class="lineno"> 1660</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l01661"></a><span class="lineno"> 1661</span>  req = (<span class="keyword">struct </span>ifreq *)((<span class="keywordtype">char</span>*)req + <span class="keyword">sizeof</span>(<span class="keyword">struct </span>ifreq));</div><div class="line"><a name="l01662"></a><span class="lineno"> 1662</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l01663"></a><span class="lineno"> 1663</span>  }</div><div class="line"><a name="l01664"></a><span class="lineno"> 1664</span> </div><div class="line"><a name="l01665"></a><span class="lineno"> 1665</span>  finish:</div><div class="line"><a name="l01666"></a><span class="lineno"> 1666</span> </div><div class="line"><a name="l01667"></a><span class="lineno"> 1667</span>  save_errno = <a class="code" href="../../d4/db0/__sdbm_8c.html#ad65a8842cc674e3ddf69355898c0ecbf">errno</a>;</div><div class="line"><a name="l01668"></a><span class="lineno"> 1668</span>  <span class="keywordflow">if</span> (<a class="code" href="../../d6/da0/nkf-utf8_2nkf_8c.html#ac37f17a60c8b5533aac4840c681f62b8">buf</a> != initbuf)</div><div class="line"><a name="l01669"></a><span class="lineno"> 1669</span>  <a class="code" href="../../d8/db0/defines_8h.html#afca9b96f6a61eebbcdd7e6b3fc31ed97">xfree</a>(<a class="code" href="../../d6/da0/nkf-utf8_2nkf_8c.html#ac37f17a60c8b5533aac4840c681f62b8">buf</a>);</div><div class="line"><a name="l01670"></a><span class="lineno"> 1670</span>  <span class="keywordflow">if</span> (fd != -1)</div><div class="line"><a name="l01671"></a><span class="lineno"> 1671</span>  close(fd);</div><div class="line"><a name="l01672"></a><span class="lineno"> 1672</span>  <a class="code" href="../../d4/db0/__sdbm_8c.html#ad65a8842cc674e3ddf69355898c0ecbf">errno</a> = save_errno;</div><div class="line"><a name="l01673"></a><span class="lineno"> 1673</span> </div><div class="line"><a name="l01674"></a><span class="lineno"> 1674</span>  <span class="keywordflow">if</span> (reason)</div><div class="line"><a name="l01675"></a><span class="lineno"> 1675</span>  <a class="code" href="../../db/dcc/error_8c.html#aec0502b6d84cff19bb2071d1386ff177">rb_sys_fail</a>(reason);</div><div class="line"><a name="l01676"></a><span class="lineno"> 1676</span>  <span class="keywordflow">return</span> <a class="code" href="../../d5/db5/encoding_8c.html#a05f70dacbe595d27364e1e014efb0c8e">list</a>;</div><div class="line"><a name="l01677"></a><span class="lineno"> 1677</span> </div><div class="line"><a name="l01678"></a><span class="lineno"> 1678</span> <span class="preprocessor">#undef EXTRA_SPACE</span></div><div class="line"><a name="l01679"></a><span class="lineno"> 1679</span> <span class="preprocessor">#elif defined(_WIN32)</span></div><div class="line"><a name="l01680"></a><span class="lineno"> 1680</span>  <span class="keyword">typedef</span> <span class="keyword">struct </span>ip_adapter_unicast_address_st {</div><div class="line"><a name="l01681"></a><span class="lineno"> 1681</span>  <span class="keywordtype">unsigned</span> LONG_LONG dummy0;</div><div class="line"><a name="l01682"></a><span class="lineno"> 1682</span>  <span class="keyword">struct </span>ip_adapter_unicast_address_st *<a class="code" href="../../de/d32/dir_8c.html#a47fd7289dd70a0281a49f836c35c4817">Next</a>;</div><div class="line"><a name="l01683"></a><span class="lineno"> 1683</span>  <span class="keyword">struct </span>{</div><div class="line"><a name="l01684"></a><span class="lineno"> 1684</span>  <span class="keyword">struct </span>sockaddr *lpSockaddr;</div><div class="line"><a name="l01685"></a><span class="lineno"> 1685</span>  <span class="keywordtype">int</span> iSockaddrLength;</div><div class="line"><a name="l01686"></a><span class="lineno"> 1686</span>  } Address;</div><div class="line"><a name="l01687"></a><span class="lineno"> 1687</span>  <span class="keywordtype">int</span> dummy1;</div><div class="line"><a name="l01688"></a><span class="lineno"> 1688</span>  <span class="keywordtype">int</span> dummy2;</div><div class="line"><a name="l01689"></a><span class="lineno"> 1689</span>  <span class="keywordtype">int</span> dummy3;</div><div class="line"><a name="l01690"></a><span class="lineno"> 1690</span>  <span class="keywordtype">long</span> dummy4;</div><div class="line"><a name="l01691"></a><span class="lineno"> 1691</span>  <span class="keywordtype">long</span> dummy5;</div><div class="line"><a name="l01692"></a><span class="lineno"> 1692</span>  <span class="keywordtype">long</span> dummy6;</div><div class="line"><a name="l01693"></a><span class="lineno"> 1693</span>  } ip_adapter_unicast_address_t;</div><div class="line"><a name="l01694"></a><span class="lineno"> 1694</span>  <span class="keyword">typedef</span> <span class="keyword">struct </span>ip_adapter_anycast_address_st {</div><div class="line"><a name="l01695"></a><span class="lineno"> 1695</span>  <span class="keywordtype">unsigned</span> LONG_LONG dummy0;</div><div class="line"><a name="l01696"></a><span class="lineno"> 1696</span>  <span class="keyword">struct </span>ip_adapter_anycast_address_st *<a class="code" href="../../de/d32/dir_8c.html#a47fd7289dd70a0281a49f836c35c4817">Next</a>;</div><div class="line"><a name="l01697"></a><span class="lineno"> 1697</span>  <span class="keyword">struct </span>{</div><div class="line"><a name="l01698"></a><span class="lineno"> 1698</span>  <span class="keyword">struct </span>sockaddr *lpSockaddr;</div><div class="line"><a name="l01699"></a><span class="lineno"> 1699</span>  <span class="keywordtype">int</span> iSockaddrLength;</div><div class="line"><a name="l01700"></a><span class="lineno"> 1700</span>  } Address;</div><div class="line"><a name="l01701"></a><span class="lineno"> 1701</span>  } ip_adapter_anycast_address_t;</div><div class="line"><a name="l01702"></a><span class="lineno"> 1702</span>  <span class="keyword">typedef</span> <span class="keyword">struct </span>ip_adapter_addresses_st {</div><div class="line"><a name="l01703"></a><span class="lineno"> 1703</span>  <span class="keywordtype">unsigned</span> LONG_LONG dummy0;</div><div class="line"><a name="l01704"></a><span class="lineno"> 1704</span>  <span class="keyword">struct </span>ip_adapter_addresses_st *<a class="code" href="../../de/d32/dir_8c.html#a47fd7289dd70a0281a49f836c35c4817">Next</a>;</div><div class="line"><a name="l01705"></a><span class="lineno"> 1705</span>  <span class="keywordtype">void</span> *dummy1;</div><div class="line"><a name="l01706"></a><span class="lineno"> 1706</span>  ip_adapter_unicast_address_t *FirstUnicastAddress;</div><div class="line"><a name="l01707"></a><span class="lineno"> 1707</span>  ip_adapter_anycast_address_t *FirstAnycastAddress;</div><div class="line"><a name="l01708"></a><span class="lineno"> 1708</span>  <span class="keywordtype">void</span> *dummy2;</div><div class="line"><a name="l01709"></a><span class="lineno"> 1709</span>  <span class="keywordtype">void</span> *dummy3;</div><div class="line"><a name="l01710"></a><span class="lineno"> 1710</span>  <span class="keywordtype">void</span> *dummy4;</div><div class="line"><a name="l01711"></a><span class="lineno"> 1711</span>  <span class="keywordtype">void</span> *dummy5;</div><div class="line"><a name="l01712"></a><span class="lineno"> 1712</span>  <span class="keywordtype">void</span> *dummy6;</div><div class="line"><a name="l01713"></a><span class="lineno"> 1713</span>  BYTE dummy7[8];</div><div class="line"><a name="l01714"></a><span class="lineno"> 1714</span>  <a class="code" href="../../d2/d99/win32ole_8c.html#ad3196fc77437d523ed1459e8ff809d3a">DWORD</a> dummy8;</div><div class="line"><a name="l01715"></a><span class="lineno"> 1715</span>  <a class="code" href="../../d2/d99/win32ole_8c.html#ad3196fc77437d523ed1459e8ff809d3a">DWORD</a> dummy9;</div><div class="line"><a name="l01716"></a><span class="lineno"> 1716</span>  <a class="code" href="../../d2/d99/win32ole_8c.html#ad3196fc77437d523ed1459e8ff809d3a">DWORD</a> dummy10;</div><div class="line"><a name="l01717"></a><span class="lineno"> 1717</span>  <a class="code" href="../../d2/d99/win32ole_8c.html#ad3196fc77437d523ed1459e8ff809d3a">DWORD</a> IfType;</div><div class="line"><a name="l01718"></a><span class="lineno"> 1718</span>  <span class="keywordtype">int</span> OperStatus;</div><div class="line"><a name="l01719"></a><span class="lineno"> 1719</span>  <a class="code" href="../../d2/d99/win32ole_8c.html#ad3196fc77437d523ed1459e8ff809d3a">DWORD</a> dummy12;</div><div class="line"><a name="l01720"></a><span class="lineno"> 1720</span>  <a class="code" href="../../d2/d99/win32ole_8c.html#ad3196fc77437d523ed1459e8ff809d3a">DWORD</a> dummy13[16];</div><div class="line"><a name="l01721"></a><span class="lineno"> 1721</span>  <span class="keywordtype">void</span> *dummy14;</div><div class="line"><a name="l01722"></a><span class="lineno"> 1722</span>  } ip_adapter_addresses_t;</div><div class="line"><a name="l01723"></a><span class="lineno"> 1723</span>  <span class="keyword">typedef</span> <a class="code" href="../../d2/d99/win32ole_8c.html#a516d92a41f815ad3c448380a9aa3e4d0">ULONG</a> (WINAPI *GetAdaptersAddresses_t)(<a class="code" href="../../d2/d99/win32ole_8c.html#a516d92a41f815ad3c448380a9aa3e4d0">ULONG</a>, <a class="code" href="../../d2/d99/win32ole_8c.html#a516d92a41f815ad3c448380a9aa3e4d0">ULONG</a>, PVOID, ip_adapter_addresses_t *, PULONG);</div><div class="line"><a name="l01724"></a><span class="lineno"> 1724</span>  HMODULE h;</div><div class="line"><a name="l01725"></a><span class="lineno"> 1725</span>  GetAdaptersAddresses_t pGetAdaptersAddresses;</div><div class="line"><a name="l01726"></a><span class="lineno"> 1726</span>  <a class="code" href="../../d2/d99/win32ole_8c.html#a516d92a41f815ad3c448380a9aa3e4d0">ULONG</a> <a class="code" href="../../d3/d15/name2ctype_8h.html#aed1cc4dca5d94cb452f79691f54f7423">len</a>;</div><div class="line"><a name="l01727"></a><span class="lineno"> 1727</span>  <a class="code" href="../../d2/d99/win32ole_8c.html#ad3196fc77437d523ed1459e8ff809d3a">DWORD</a> ret;</div><div class="line"><a name="l01728"></a><span class="lineno"> 1728</span>  ip_adapter_addresses_t *adapters;</div><div class="line"><a name="l01729"></a><span class="lineno"> 1729</span>  <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> <a class="code" href="../../d5/db5/encoding_8c.html#a05f70dacbe595d27364e1e014efb0c8e">list</a>;</div><div class="line"><a name="l01730"></a><span class="lineno"> 1730</span> </div><div class="line"><a name="l01731"></a><span class="lineno"> 1731</span>  h = LoadLibrary(<span class="stringliteral">"iphlpapi.dll"</span>);</div><div class="line"><a name="l01732"></a><span class="lineno"> 1732</span>  <span class="keywordflow">if</span> (!h)</div><div class="line"><a name="l01733"></a><span class="lineno"> 1733</span>  <a class="code" href="../../db/dcc/error_8c.html#a0083d327c582acc3300d59e8fe257c27">rb_notimplement</a>();</div><div class="line"><a name="l01734"></a><span class="lineno"> 1734</span>  pGetAdaptersAddresses = (GetAdaptersAddresses_t)GetProcAddress(h, <span class="stringliteral">"GetAdaptersAddresses"</span>);</div><div class="line"><a name="l01735"></a><span class="lineno"> 1735</span>  <span class="keywordflow">if</span> (!pGetAdaptersAddresses) {</div><div class="line"><a name="l01736"></a><span class="lineno"> 1736</span>  FreeLibrary(h);</div><div class="line"><a name="l01737"></a><span class="lineno"> 1737</span>  <a class="code" href="../../db/dcc/error_8c.html#a0083d327c582acc3300d59e8fe257c27">rb_notimplement</a>();</div><div class="line"><a name="l01738"></a><span class="lineno"> 1738</span>  }</div><div class="line"><a name="l01739"></a><span class="lineno"> 1739</span> </div><div class="line"><a name="l01740"></a><span class="lineno"> 1740</span>  ret = pGetAdaptersAddresses(<a class="code" href="../../d6/d07/sockport_8h.html#ae77ae24b14b7b7f294f3e04121173f12">AF_UNSPEC</a>, 0, <a class="code" href="../../d4/db0/__sdbm_8c.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>, <a class="code" href="../../d4/db0/__sdbm_8c.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>, &<a class="code" href="../../d3/d15/name2ctype_8h.html#aed1cc4dca5d94cb452f79691f54f7423">len</a>);</div><div class="line"><a name="l01741"></a><span class="lineno"> 1741</span>  <span class="keywordflow">if</span> (ret != ERROR_SUCCESS && ret != ERROR_BUFFER_OVERFLOW) {</div><div class="line"><a name="l01742"></a><span class="lineno"> 1742</span>  <a class="code" href="../../d4/db0/__sdbm_8c.html#ad65a8842cc674e3ddf69355898c0ecbf">errno</a> = <a class="code" href="../../dc/db1/win32_8h.html#a15f61b7f1beb4f88cca583894dcfefb9">rb_w32_map_errno</a>(ret);</div><div class="line"><a name="l01743"></a><span class="lineno"> 1743</span>  FreeLibrary(h);</div><div class="line"><a name="l01744"></a><span class="lineno"> 1744</span>  <a class="code" href="../../db/dcc/error_8c.html#aec0502b6d84cff19bb2071d1386ff177">rb_sys_fail</a>(<span class="stringliteral">"GetAdaptersAddresses"</span>);</div><div class="line"><a name="l01745"></a><span class="lineno"> 1745</span>  }</div><div class="line"><a name="l01746"></a><span class="lineno"> 1746</span>  adapters = (ip_adapter_addresses_t *)<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a1408f4b967485afd869990b67e766ceb">ALLOCA_N</a>(BYTE, <a class="code" href="../../d3/d15/name2ctype_8h.html#aed1cc4dca5d94cb452f79691f54f7423">len</a>);</div><div class="line"><a name="l01747"></a><span class="lineno"> 1747</span>  ret = pGetAdaptersAddresses(<a class="code" href="../../d6/d07/sockport_8h.html#ae77ae24b14b7b7f294f3e04121173f12">AF_UNSPEC</a>, 0, <a class="code" href="../../d4/db0/__sdbm_8c.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>, adapters, &<a class="code" href="../../d3/d15/name2ctype_8h.html#aed1cc4dca5d94cb452f79691f54f7423">len</a>);</div><div class="line"><a name="l01748"></a><span class="lineno"> 1748</span>  <span class="keywordflow">if</span> (ret != ERROR_SUCCESS) {</div><div class="line"><a name="l01749"></a><span class="lineno"> 1749</span>  <a class="code" href="../../d4/db0/__sdbm_8c.html#ad65a8842cc674e3ddf69355898c0ecbf">errno</a> = <a class="code" href="../../dc/db1/win32_8h.html#a15f61b7f1beb4f88cca583894dcfefb9">rb_w32_map_errno</a>(ret);</div><div class="line"><a name="l01750"></a><span class="lineno"> 1750</span>  FreeLibrary(h);</div><div class="line"><a name="l01751"></a><span class="lineno"> 1751</span>  <a class="code" href="../../db/dcc/error_8c.html#aec0502b6d84cff19bb2071d1386ff177">rb_sys_fail</a>(<span class="stringliteral">"GetAdaptersAddresses"</span>);</div><div class="line"><a name="l01752"></a><span class="lineno"> 1752</span>  }</div><div class="line"><a name="l01753"></a><span class="lineno"> 1753</span> </div><div class="line"><a name="l01754"></a><span class="lineno"> 1754</span>  <a class="code" href="../../d5/db5/encoding_8c.html#a05f70dacbe595d27364e1e014efb0c8e">list</a> = <a class="code" href="../../dc/dcc/array_8c.html#a9518114fd36cb4ef4656ec1dc63348c9">rb_ary_new</a>();</div><div class="line"><a name="l01755"></a><span class="lineno"> 1755</span>  <span class="keywordflow">for</span> (; adapters; adapters = adapters->Next) {</div><div class="line"><a name="l01756"></a><span class="lineno"> 1756</span>  ip_adapter_unicast_address_t *uni;</div><div class="line"><a name="l01757"></a><span class="lineno"> 1757</span>  ip_adapter_anycast_address_t *any;</div><div class="line"><a name="l01758"></a><span class="lineno"> 1758</span>  <span class="keywordflow">if</span> (adapters->OperStatus != 1) <span class="comment">/* 1 means IfOperStatusUp */</span></div><div class="line"><a name="l01759"></a><span class="lineno"> 1759</span>  <span class="keywordflow">continue</span>;</div><div class="line"><a name="l01760"></a><span class="lineno"> 1760</span>  <span class="keywordflow">for</span> (uni = adapters->FirstUnicastAddress; uni; uni = uni->Next) {</div><div class="line"><a name="l01761"></a><span class="lineno"> 1761</span> <span class="preprocessor">#ifndef INET6</span></div><div class="line"><a name="l01762"></a><span class="lineno"> 1762</span>  <span class="keywordflow">if</span> (uni->Address.lpSockaddr->sa_family == AF_INET)</div><div class="line"><a name="l01763"></a><span class="lineno"> 1763</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l01764"></a><span class="lineno"> 1764</span>  <span class="keywordflow">if</span> (<a class="code" href="../../dd/d8c/rubysocket_8h.html#a04da22756ad61ba67ddc856d5e0ebb40">IS_IP_FAMILY</a>(uni->Address.lpSockaddr->sa_family))</div><div class="line"><a name="l01765"></a><span class="lineno"> 1765</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l01766"></a><span class="lineno"> 1766</span>  <a class="code" href="../../dc/dcc/array_8c.html#a59d553a8cd781364b8bcb0deae25cca2">rb_ary_push</a>(<a class="code" href="../../d5/db5/encoding_8c.html#a05f70dacbe595d27364e1e014efb0c8e">list</a>, sockaddr_obj(uni->Address.lpSockaddr));</div><div class="line"><a name="l01767"></a><span class="lineno"> 1767</span>  }</div><div class="line"><a name="l01768"></a><span class="lineno"> 1768</span>  <span class="keywordflow">for</span> (any = adapters->FirstAnycastAddress; any; any = any->Next) {</div><div class="line"><a name="l01769"></a><span class="lineno"> 1769</span> <span class="preprocessor">#ifndef INET6</span></div><div class="line"><a name="l01770"></a><span class="lineno"> 1770</span>  <span class="keywordflow">if</span> (any->Address.lpSockaddr->sa_family == AF_INET)</div><div class="line"><a name="l01771"></a><span class="lineno"> 1771</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l01772"></a><span class="lineno"> 1772</span>  <span class="keywordflow">if</span> (<a class="code" href="../../dd/d8c/rubysocket_8h.html#a04da22756ad61ba67ddc856d5e0ebb40">IS_IP_FAMILY</a>(any->Address.lpSockaddr->sa_family))</div><div class="line"><a name="l01773"></a><span class="lineno"> 1773</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l01774"></a><span class="lineno"> 1774</span>  <a class="code" href="../../dc/dcc/array_8c.html#a59d553a8cd781364b8bcb0deae25cca2">rb_ary_push</a>(<a class="code" href="../../d5/db5/encoding_8c.html#a05f70dacbe595d27364e1e014efb0c8e">list</a>, sockaddr_obj(any->Address.lpSockaddr));</div><div class="line"><a name="l01775"></a><span class="lineno"> 1775</span>  }</div><div class="line"><a name="l01776"></a><span class="lineno"> 1776</span>  }</div><div class="line"><a name="l01777"></a><span class="lineno"> 1777</span> </div><div class="line"><a name="l01778"></a><span class="lineno"> 1778</span>  FreeLibrary(h);</div><div class="line"><a name="l01779"></a><span class="lineno"> 1779</span>  <span class="keywordflow">return</span> <a class="code" href="../../d5/db5/encoding_8c.html#a05f70dacbe595d27364e1e014efb0c8e">list</a>;</div><div class="line"><a name="l01780"></a><span class="lineno"> 1780</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l01781"></a><span class="lineno"> 1781</span> }</div><div class="line"><a name="l01782"></a><span class="lineno"> 1782</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l01783"></a><span class="lineno"><a class="line" href="../../d5/df8/socket_8c.html#a645a96b8437b293856018e78049ccfb4"> 1783</a></span> <span class="preprocessor">#define socket_s_ip_address_list rb_f_notimplement</span></div><div class="line"><a name="l01784"></a><span class="lineno"> 1784</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l01785"></a><span class="lineno"> 1785</span> </div><div class="line"><a name="l01786"></a><span class="lineno"> 1786</span> <span class="keywordtype">void</span></div><div class="line"><a name="l01787"></a><span class="lineno"><a class="line" href="../../d5/df8/socket_8c.html#af026375a57a4241c5ab11ee11a739863"> 1787</a></span> <a class="code" href="../../d5/df8/socket_8c.html#af026375a57a4241c5ab11ee11a739863">Init_socket</a>()</div><div class="line"><a name="l01788"></a><span class="lineno"> 1788</span> {</div><div class="line"><a name="l01789"></a><span class="lineno"> 1789</span>  <a class="code" href="../../d2/dbf/basicsocket_8c.html#acff2eff9bda1d7e8f978e8bce1ec22b4">rsock_init_basicsocket</a>();</div><div class="line"><a name="l01790"></a><span class="lineno"> 1790</span> </div><div class="line"><a name="l01791"></a><span class="lineno"> 1791</span>  <span class="comment">/*</span></div><div class="line"><a name="l01792"></a><span class="lineno"> 1792</span> <span class="comment"> * Document-class: Socket < BasicSocket</span></div><div class="line"><a name="l01793"></a><span class="lineno"> 1793</span> <span class="comment"> *</span></div><div class="line"><a name="l01794"></a><span class="lineno"> 1794</span> <span class="comment"> * Class +Socket+ provides access to the underlying operating system</span></div><div class="line"><a name="l01795"></a><span class="lineno"> 1795</span> <span class="comment"> * socket implementations. It can be used to provide more operating system</span></div><div class="line"><a name="l01796"></a><span class="lineno"> 1796</span> <span class="comment"> * specific functionality than the protocol-specific socket classes.</span></div><div class="line"><a name="l01797"></a><span class="lineno"> 1797</span> <span class="comment"> *</span></div><div class="line"><a name="l01798"></a><span class="lineno"> 1798</span> <span class="comment"> * The constants defined under Socket::Constants are also defined under</span></div><div class="line"><a name="l01799"></a><span class="lineno"> 1799</span> <span class="comment"> * Socket. For example, Socket::AF_INET is usable as well as</span></div><div class="line"><a name="l01800"></a><span class="lineno"> 1800</span> <span class="comment"> * Socket::Constants::AF_INET. See Socket::Constants for the list of</span></div><div class="line"><a name="l01801"></a><span class="lineno"> 1801</span> <span class="comment"> * constants.</span></div><div class="line"><a name="l01802"></a><span class="lineno"> 1802</span> <span class="comment"> *</span></div><div class="line"><a name="l01803"></a><span class="lineno"> 1803</span> <span class="comment"> * === What's a socket?</span></div><div class="line"><a name="l01804"></a><span class="lineno"> 1804</span> <span class="comment"> *</span></div><div class="line"><a name="l01805"></a><span class="lineno"> 1805</span> <span class="comment"> * Sockets are endpoints of a bidirectionnal communication channel.</span></div><div class="line"><a name="l01806"></a><span class="lineno"> 1806</span> <span class="comment"> * Sockets can communicate within a process, between processes on the same</span></div><div class="line"><a name="l01807"></a><span class="lineno"> 1807</span> <span class="comment"> * machine or between different machines. There are many types of socket:</span></div><div class="line"><a name="l01808"></a><span class="lineno"> 1808</span> <span class="comment"> * TCPSocket, UDPSocket or UNIXSocket for example.</span></div><div class="line"><a name="l01809"></a><span class="lineno"> 1809</span> <span class="comment"> *</span></div><div class="line"><a name="l01810"></a><span class="lineno"> 1810</span> <span class="comment"> * Sockets have their own vocabulary:</span></div><div class="line"><a name="l01811"></a><span class="lineno"> 1811</span> <span class="comment"> * domain::</span></div><div class="line"><a name="l01812"></a><span class="lineno"> 1812</span> <span class="comment"> * The family of protocols: Socket::PF_INET, Socket::PF_INET6,</span></div><div class="line"><a name="l01813"></a><span class="lineno"> 1813</span> <span class="comment"> * Socket::PF_UNIX, etc.</span></div><div class="line"><a name="l01814"></a><span class="lineno"> 1814</span> <span class="comment"> * type::</span></div><div class="line"><a name="l01815"></a><span class="lineno"> 1815</span> <span class="comment"> * The type of communications between the two endpoints, typically</span></div><div class="line"><a name="l01816"></a><span class="lineno"> 1816</span> <span class="comment"> * Socket::SOCK_STREAM or Socket::SOCK_DGRAM.</span></div><div class="line"><a name="l01817"></a><span class="lineno"> 1817</span> <span class="comment"> * protocol::</span></div><div class="line"><a name="l01818"></a><span class="lineno"> 1818</span> <span class="comment"> * Typically zero. This may be used to identify a variant of a</span></div><div class="line"><a name="l01819"></a><span class="lineno"> 1819</span> <span class="comment"> * protocol.</span></div><div class="line"><a name="l01820"></a><span class="lineno"> 1820</span> <span class="comment"> * hostname::</span></div><div class="line"><a name="l01821"></a><span class="lineno"> 1821</span> <span class="comment"> * The identifier of a network interface:</span></div><div class="line"><a name="l01822"></a><span class="lineno"> 1822</span> <span class="comment"> * * a string (hostname, IPv4 or IPv6 adress or <tt><broadcast></tt></span></div><div class="line"><a name="l01823"></a><span class="lineno"> 1823</span> <span class="comment"> * which specifies a broadcast address)</span></div><div class="line"><a name="l01824"></a><span class="lineno"> 1824</span> <span class="comment"> * * a zero-length string which specifies INADDR_ANY</span></div><div class="line"><a name="l01825"></a><span class="lineno"> 1825</span> <span class="comment"> * * an integer (interpreted as binary address in host byte order).</span></div><div class="line"><a name="l01826"></a><span class="lineno"> 1826</span> <span class="comment"> *</span></div><div class="line"><a name="l01827"></a><span class="lineno"> 1827</span> <span class="comment"> * === Quick start</span></div><div class="line"><a name="l01828"></a><span class="lineno"> 1828</span> <span class="comment"> *</span></div><div class="line"><a name="l01829"></a><span class="lineno"> 1829</span> <span class="comment"> * Some classes such as TCPSocket, UDPSocket or UNIXSocket ease use of</span></div><div class="line"><a name="l01830"></a><span class="lineno"> 1830</span> <span class="comment"> * sockets of these types compared to C programming.</span></div><div class="line"><a name="l01831"></a><span class="lineno"> 1831</span> <span class="comment"> *</span></div><div class="line"><a name="l01832"></a><span class="lineno"> 1832</span> <span class="comment"> * # Creating a TCP socket in a C-like manner</span></div><div class="line"><a name="l01833"></a><span class="lineno"> 1833</span> <span class="comment"> * s = Socket.new Socket::INET, Socket::SOCK_STREAM</span></div><div class="line"><a name="l01834"></a><span class="lineno"> 1834</span> <span class="comment"> * s.connect Socket.pack_sockaddr_in(80, 'example.com')</span></div><div class="line"><a name="l01835"></a><span class="lineno"> 1835</span> <span class="comment"> *</span></div><div class="line"><a name="l01836"></a><span class="lineno"> 1836</span> <span class="comment"> * # Using TCPSocket</span></div><div class="line"><a name="l01837"></a><span class="lineno"> 1837</span> <span class="comment"> * s = TCPSocket.new 'example.com', 80</span></div><div class="line"><a name="l01838"></a><span class="lineno"> 1838</span> <span class="comment"> *</span></div><div class="line"><a name="l01839"></a><span class="lineno"> 1839</span> <span class="comment"> * A simple server would look like:</span></div><div class="line"><a name="l01840"></a><span class="lineno"> 1840</span> <span class="comment"> *</span></div><div class="line"><a name="l01841"></a><span class="lineno"> 1841</span> <span class="comment"> * require 'socket'</span></div><div class="line"><a name="l01842"></a><span class="lineno"> 1842</span> <span class="comment"> *</span></div><div class="line"><a name="l01843"></a><span class="lineno"> 1843</span> <span class="comment"> * server = TCPServer.new 2000 # Server bound to port 2000</span></div><div class="line"><a name="l01844"></a><span class="lineno"> 1844</span> <span class="comment"> *</span></div><div class="line"><a name="l01845"></a><span class="lineno"> 1845</span> <span class="comment"> * loop do</span></div><div class="line"><a name="l01846"></a><span class="lineno"> 1846</span> <span class="comment"> * client = server.accept # Wait for a client to connect</span></div><div class="line"><a name="l01847"></a><span class="lineno"> 1847</span> <span class="comment"> * client.puts "Hello !"</span></div><div class="line"><a name="l01848"></a><span class="lineno"> 1848</span> <span class="comment"> * client.puts "Time is #{Time.now}"</span></div><div class="line"><a name="l01849"></a><span class="lineno"> 1849</span> <span class="comment"> * client.close</span></div><div class="line"><a name="l01850"></a><span class="lineno"> 1850</span> <span class="comment"> * end</span></div><div class="line"><a name="l01851"></a><span class="lineno"> 1851</span> <span class="comment"> *</span></div><div class="line"><a name="l01852"></a><span class="lineno"> 1852</span> <span class="comment"> * A simple client may look like:</span></div><div class="line"><a name="l01853"></a><span class="lineno"> 1853</span> <span class="comment"> *</span></div><div class="line"><a name="l01854"></a><span class="lineno"> 1854</span> <span class="comment"> * require 'socket'</span></div><div class="line"><a name="l01855"></a><span class="lineno"> 1855</span> <span class="comment"> *</span></div><div class="line"><a name="l01856"></a><span class="lineno"> 1856</span> <span class="comment"> * s = TCPSocket.new 'localhost', 2000</span></div><div class="line"><a name="l01857"></a><span class="lineno"> 1857</span> <span class="comment"> *</span></div><div class="line"><a name="l01858"></a><span class="lineno"> 1858</span> <span class="comment"> * while line = s.gets # Read lines from socket</span></div><div class="line"><a name="l01859"></a><span class="lineno"> 1859</span> <span class="comment"> * puts line # and print them</span></div><div class="line"><a name="l01860"></a><span class="lineno"> 1860</span> <span class="comment"> * end</span></div><div class="line"><a name="l01861"></a><span class="lineno"> 1861</span> <span class="comment"> *</span></div><div class="line"><a name="l01862"></a><span class="lineno"> 1862</span> <span class="comment"> * s.close # close socket when done</span></div><div class="line"><a name="l01863"></a><span class="lineno"> 1863</span> <span class="comment"> *</span></div><div class="line"><a name="l01864"></a><span class="lineno"> 1864</span> <span class="comment"> * === Exception Handling</span></div><div class="line"><a name="l01865"></a><span class="lineno"> 1865</span> <span class="comment"> *</span></div><div class="line"><a name="l01866"></a><span class="lineno"> 1866</span> <span class="comment"> * Ruby's Socket implementation raises exceptions based on the error</span></div><div class="line"><a name="l01867"></a><span class="lineno"> 1867</span> <span class="comment"> * generated by the system dependent implementation. This is why the</span></div><div class="line"><a name="l01868"></a><span class="lineno"> 1868</span> <span class="comment"> * methods are documented in a way that isolate Unix-based system</span></div><div class="line"><a name="l01869"></a><span class="lineno"> 1869</span> <span class="comment"> * exceptions from Windows based exceptions. If more information on</span></div><div class="line"><a name="l01870"></a><span class="lineno"> 1870</span> <span class="comment"> * particular exception is needed please refer to the Unix manual pages or</span></div><div class="line"><a name="l01871"></a><span class="lineno"> 1871</span> <span class="comment"> * the Windows WinSock reference.</span></div><div class="line"><a name="l01872"></a><span class="lineno"> 1872</span> <span class="comment"> *</span></div><div class="line"><a name="l01873"></a><span class="lineno"> 1873</span> <span class="comment"> * === Convenient methods</span></div><div class="line"><a name="l01874"></a><span class="lineno"> 1874</span> <span class="comment"> *</span></div><div class="line"><a name="l01875"></a><span class="lineno"> 1875</span> <span class="comment"> * Although the general way to create socket is Socket.new,</span></div><div class="line"><a name="l01876"></a><span class="lineno"> 1876</span> <span class="comment"> * there are several methods for socket creation for most cases.</span></div><div class="line"><a name="l01877"></a><span class="lineno"> 1877</span> <span class="comment"> *</span></div><div class="line"><a name="l01878"></a><span class="lineno"> 1878</span> <span class="comment"> * TCP client socket::</span></div><div class="line"><a name="l01879"></a><span class="lineno"> 1879</span> <span class="comment"> * Socket.tcp, TCPSocket.open</span></div><div class="line"><a name="l01880"></a><span class="lineno"> 1880</span> <span class="comment"> * TCP server socket::</span></div><div class="line"><a name="l01881"></a><span class="lineno"> 1881</span> <span class="comment"> * Socket.tcp_server_loop, TCPServer.open</span></div><div class="line"><a name="l01882"></a><span class="lineno"> 1882</span> <span class="comment"> * UNIX client socket::</span></div><div class="line"><a name="l01883"></a><span class="lineno"> 1883</span> <span class="comment"> * Socket.unix, UNIXSocket.open</span></div><div class="line"><a name="l01884"></a><span class="lineno"> 1884</span> <span class="comment"> * UNIX server socket::</span></div><div class="line"><a name="l01885"></a><span class="lineno"> 1885</span> <span class="comment"> * Socket.unix_server_loop, UNIXServer.open</span></div><div class="line"><a name="l01886"></a><span class="lineno"> 1886</span> <span class="comment"> *</span></div><div class="line"><a name="l01887"></a><span class="lineno"> 1887</span> <span class="comment"> * === Documentation by</span></div><div class="line"><a name="l01888"></a><span class="lineno"> 1888</span> <span class="comment"> *</span></div><div class="line"><a name="l01889"></a><span class="lineno"> 1889</span> <span class="comment"> * * Zach Dennis</span></div><div class="line"><a name="l01890"></a><span class="lineno"> 1890</span> <span class="comment"> * * Sam Roberts</span></div><div class="line"><a name="l01891"></a><span class="lineno"> 1891</span> <span class="comment"> * * <em>Programming Ruby</em> from The Pragmatic Bookshelf.</span></div><div class="line"><a name="l01892"></a><span class="lineno"> 1892</span> <span class="comment"> *</span></div><div class="line"><a name="l01893"></a><span class="lineno"> 1893</span> <span class="comment"> * Much material in this documentation is taken with permission from</span></div><div class="line"><a name="l01894"></a><span class="lineno"> 1894</span> <span class="comment"> * <em>Programming Ruby</em> from The Pragmatic Bookshelf.</span></div><div class="line"><a name="l01895"></a><span class="lineno"> 1895</span> <span class="comment"> */</span></div><div class="line"><a name="l01896"></a><span class="lineno"> 1896</span>  <a class="code" href="../../da/dcc/socket_2init_8c.html#ae6ab6b9765b61f4e361b67dd00328014">rb_cSocket</a> = <a class="code" href="../../de/ddf/group__class.html#ga15d068dbe88a3bab3700b03bebb7fbac">rb_define_class</a>(<span class="stringliteral">"Socket"</span>, <a class="code" href="../../da/dcc/socket_2init_8c.html#af24f10d27424134ec1c036ab38c98e13">rb_cBasicSocket</a>);</div><div class="line"><a name="l01897"></a><span class="lineno"> 1897</span> </div><div class="line"><a name="l01898"></a><span class="lineno"> 1898</span>  <a class="code" href="../../da/dcc/socket_2init_8c.html#a494bd9a98a3765a0d686800ed9383f7e">rsock_init_socket_init</a>();</div><div class="line"><a name="l01899"></a><span class="lineno"> 1899</span> </div><div class="line"><a name="l01900"></a><span class="lineno"> 1900</span>  <a class="code" href="../../d7/d19/group__defmethod.html#ga118dc7abcdb97f56fe35727ac0ff6eb8">rb_define_method</a>(<a class="code" href="../../da/dcc/socket_2init_8c.html#ae6ab6b9765b61f4e361b67dd00328014">rb_cSocket</a>, <span class="stringliteral">"initialize"</span>, <a class="code" href="../../d5/df8/socket_8c.html#ac836eb0f162ea2797f923d768002e6db">sock_initialize</a>, -1);</div><div class="line"><a name="l01901"></a><span class="lineno"> 1901</span>  <a class="code" href="../../d7/d19/group__defmethod.html#ga118dc7abcdb97f56fe35727ac0ff6eb8">rb_define_method</a>(<a class="code" href="../../da/dcc/socket_2init_8c.html#ae6ab6b9765b61f4e361b67dd00328014">rb_cSocket</a>, <span class="stringliteral">"connect"</span>, <a class="code" href="../../d5/df8/socket_8c.html#ae85c71a1788d42c28521462616cc894a">sock_connect</a>, 1);</div><div class="line"><a name="l01902"></a><span class="lineno"> 1902</span>  <a class="code" href="../../d7/d19/group__defmethod.html#ga118dc7abcdb97f56fe35727ac0ff6eb8">rb_define_method</a>(<a class="code" href="../../da/dcc/socket_2init_8c.html#ae6ab6b9765b61f4e361b67dd00328014">rb_cSocket</a>, <span class="stringliteral">"connect_nonblock"</span>, <a class="code" href="../../d5/df8/socket_8c.html#a0b3a834fdc9dc7f0621e382111736ec4">sock_connect_nonblock</a>, 1);</div><div class="line"><a name="l01903"></a><span class="lineno"> 1903</span>  <a class="code" href="../../d7/d19/group__defmethod.html#ga118dc7abcdb97f56fe35727ac0ff6eb8">rb_define_method</a>(<a class="code" href="../../da/dcc/socket_2init_8c.html#ae6ab6b9765b61f4e361b67dd00328014">rb_cSocket</a>, <span class="stringliteral">"bind"</span>, <a class="code" href="../../d5/df8/socket_8c.html#a7a596462d1d632b3d82710985bb1c86f">sock_bind</a>, 1);</div><div class="line"><a name="l01904"></a><span class="lineno"> 1904</span>  <a class="code" href="../../d7/d19/group__defmethod.html#ga118dc7abcdb97f56fe35727ac0ff6eb8">rb_define_method</a>(<a class="code" href="../../da/dcc/socket_2init_8c.html#ae6ab6b9765b61f4e361b67dd00328014">rb_cSocket</a>, <span class="stringliteral">"listen"</span>, <a class="code" href="../../d5/df8/socket_8c.html#acd4ebfc5cf43a6c4148cce15ada4cce3">rsock_sock_listen</a>, 1);</div><div class="line"><a name="l01905"></a><span class="lineno"> 1905</span>  <a class="code" href="../../d7/d19/group__defmethod.html#ga118dc7abcdb97f56fe35727ac0ff6eb8">rb_define_method</a>(<a class="code" href="../../da/dcc/socket_2init_8c.html#ae6ab6b9765b61f4e361b67dd00328014">rb_cSocket</a>, <span class="stringliteral">"accept"</span>, <a class="code" href="../../d5/df8/socket_8c.html#a44e27a97a613e0a533847d3877d7fd82">sock_accept</a>, 0);</div><div class="line"><a name="l01906"></a><span class="lineno"> 1906</span>  <a class="code" href="../../d7/d19/group__defmethod.html#ga118dc7abcdb97f56fe35727ac0ff6eb8">rb_define_method</a>(<a class="code" href="../../da/dcc/socket_2init_8c.html#ae6ab6b9765b61f4e361b67dd00328014">rb_cSocket</a>, <span class="stringliteral">"accept_nonblock"</span>, <a class="code" href="../../d5/df8/socket_8c.html#a5bbe0a5dbdecc04e8d001f3143a57c08">sock_accept_nonblock</a>, 0);</div><div class="line"><a name="l01907"></a><span class="lineno"> 1907</span>  <a class="code" href="../../d7/d19/group__defmethod.html#ga118dc7abcdb97f56fe35727ac0ff6eb8">rb_define_method</a>(<a class="code" href="../../da/dcc/socket_2init_8c.html#ae6ab6b9765b61f4e361b67dd00328014">rb_cSocket</a>, <span class="stringliteral">"sysaccept"</span>, <a class="code" href="../../d5/df8/socket_8c.html#aaf11817ffe09f2f8293510379eebee08">sock_sysaccept</a>, 0);</div><div class="line"><a name="l01908"></a><span class="lineno"> 1908</span> </div><div class="line"><a name="l01909"></a><span class="lineno"> 1909</span>  <a class="code" href="../../d7/d19/group__defmethod.html#ga118dc7abcdb97f56fe35727ac0ff6eb8">rb_define_method</a>(<a class="code" href="../../da/dcc/socket_2init_8c.html#ae6ab6b9765b61f4e361b67dd00328014">rb_cSocket</a>, <span class="stringliteral">"recvfrom"</span>, <a class="code" href="../../d5/df8/socket_8c.html#a292a68788435551b78a4c7a80c37b613">sock_recvfrom</a>, -1);</div><div class="line"><a name="l01910"></a><span class="lineno"> 1910</span>  <a class="code" href="../../d7/d19/group__defmethod.html#ga118dc7abcdb97f56fe35727ac0ff6eb8">rb_define_method</a>(<a class="code" href="../../da/dcc/socket_2init_8c.html#ae6ab6b9765b61f4e361b67dd00328014">rb_cSocket</a>, <span class="stringliteral">"recvfrom_nonblock"</span>, <a class="code" href="../../d5/df8/socket_8c.html#a7995bb0bb548f0a3b9a05094f431647e">sock_recvfrom_nonblock</a>, -1);</div><div class="line"><a name="l01911"></a><span class="lineno"> 1911</span> </div><div class="line"><a name="l01912"></a><span class="lineno"> 1912</span>  <a class="code" href="../../d7/d19/group__defmethod.html#gaacfe6a2ec444bdc7f573afb75ea251fe">rb_define_singleton_method</a>(<a class="code" href="../../da/dcc/socket_2init_8c.html#ae6ab6b9765b61f4e361b67dd00328014">rb_cSocket</a>, <span class="stringliteral">"socketpair"</span>, <a class="code" href="../../d5/df8/socket_8c.html#a0627676d0b2c7f5831f2f42e482f531e">rsock_sock_s_socketpair</a>, -1);</div><div class="line"><a name="l01913"></a><span class="lineno"> 1913</span>  <a class="code" href="../../d7/d19/group__defmethod.html#gaacfe6a2ec444bdc7f573afb75ea251fe">rb_define_singleton_method</a>(<a class="code" href="../../da/dcc/socket_2init_8c.html#ae6ab6b9765b61f4e361b67dd00328014">rb_cSocket</a>, <span class="stringliteral">"pair"</span>, <a class="code" href="../../d5/df8/socket_8c.html#a0627676d0b2c7f5831f2f42e482f531e">rsock_sock_s_socketpair</a>, -1);</div><div class="line"><a name="l01914"></a><span class="lineno"> 1914</span>  <a class="code" href="../../d7/d19/group__defmethod.html#gaacfe6a2ec444bdc7f573afb75ea251fe">rb_define_singleton_method</a>(<a class="code" href="../../da/dcc/socket_2init_8c.html#ae6ab6b9765b61f4e361b67dd00328014">rb_cSocket</a>, <span class="stringliteral">"gethostname"</span>, <a class="code" href="../../d5/df8/socket_8c.html#a90588fae9887bf7bededce0c899637d3">sock_gethostname</a>, 0);</div><div class="line"><a name="l01915"></a><span class="lineno"> 1915</span>  <a class="code" href="../../d7/d19/group__defmethod.html#gaacfe6a2ec444bdc7f573afb75ea251fe">rb_define_singleton_method</a>(<a class="code" href="../../da/dcc/socket_2init_8c.html#ae6ab6b9765b61f4e361b67dd00328014">rb_cSocket</a>, <span class="stringliteral">"gethostbyname"</span>, <a class="code" href="../../d5/df8/socket_8c.html#a74e98327125c7d7cedde4fe8083352e3">sock_s_gethostbyname</a>, 1);</div><div class="line"><a name="l01916"></a><span class="lineno"> 1916</span>  <a class="code" href="../../d7/d19/group__defmethod.html#gaacfe6a2ec444bdc7f573afb75ea251fe">rb_define_singleton_method</a>(<a class="code" href="../../da/dcc/socket_2init_8c.html#ae6ab6b9765b61f4e361b67dd00328014">rb_cSocket</a>, <span class="stringliteral">"gethostbyaddr"</span>, <a class="code" href="../../d5/df8/socket_8c.html#a2cfaf4e1082fd7d24c311d88605eee55">sock_s_gethostbyaddr</a>, -1);</div><div class="line"><a name="l01917"></a><span class="lineno"> 1917</span>  <a class="code" href="../../d7/d19/group__defmethod.html#gaacfe6a2ec444bdc7f573afb75ea251fe">rb_define_singleton_method</a>(<a class="code" href="../../da/dcc/socket_2init_8c.html#ae6ab6b9765b61f4e361b67dd00328014">rb_cSocket</a>, <span class="stringliteral">"getservbyname"</span>, <a class="code" href="../../d5/df8/socket_8c.html#a4f788d571ef0509aed6be9ba9d432ee8">sock_s_getservbyname</a>, -1);</div><div class="line"><a name="l01918"></a><span class="lineno"> 1918</span>  <a class="code" href="../../d7/d19/group__defmethod.html#gaacfe6a2ec444bdc7f573afb75ea251fe">rb_define_singleton_method</a>(<a class="code" href="../../da/dcc/socket_2init_8c.html#ae6ab6b9765b61f4e361b67dd00328014">rb_cSocket</a>, <span class="stringliteral">"getservbyport"</span>, <a class="code" href="../../d5/df8/socket_8c.html#a07ee947073d4cf75f43108199b60d656">sock_s_getservbyport</a>, -1);</div><div class="line"><a name="l01919"></a><span class="lineno"> 1919</span>  <a class="code" href="../../d7/d19/group__defmethod.html#gaacfe6a2ec444bdc7f573afb75ea251fe">rb_define_singleton_method</a>(<a class="code" href="../../da/dcc/socket_2init_8c.html#ae6ab6b9765b61f4e361b67dd00328014">rb_cSocket</a>, <span class="stringliteral">"getaddrinfo"</span>, <a class="code" href="../../d5/df8/socket_8c.html#a369470d491264ba274dc3d7af5e2df4b">sock_s_getaddrinfo</a>, -1);</div><div class="line"><a name="l01920"></a><span class="lineno"> 1920</span>  <a class="code" href="../../d7/d19/group__defmethod.html#gaacfe6a2ec444bdc7f573afb75ea251fe">rb_define_singleton_method</a>(<a class="code" href="../../da/dcc/socket_2init_8c.html#ae6ab6b9765b61f4e361b67dd00328014">rb_cSocket</a>, <span class="stringliteral">"getnameinfo"</span>, <a class="code" href="../../d5/df8/socket_8c.html#af906a5a77f166216f5ea9e51e4a31358">sock_s_getnameinfo</a>, -1);</div><div class="line"><a name="l01921"></a><span class="lineno"> 1921</span>  <a class="code" href="../../d7/d19/group__defmethod.html#gaacfe6a2ec444bdc7f573afb75ea251fe">rb_define_singleton_method</a>(<a class="code" href="../../da/dcc/socket_2init_8c.html#ae6ab6b9765b61f4e361b67dd00328014">rb_cSocket</a>, <span class="stringliteral">"sockaddr_in"</span>, <a class="code" href="../../d5/df8/socket_8c.html#a0f707cf61887572d6318b4e021123e05">sock_s_pack_sockaddr_in</a>, 2);</div><div class="line"><a name="l01922"></a><span class="lineno"> 1922</span>  <a class="code" href="../../d7/d19/group__defmethod.html#gaacfe6a2ec444bdc7f573afb75ea251fe">rb_define_singleton_method</a>(<a class="code" href="../../da/dcc/socket_2init_8c.html#ae6ab6b9765b61f4e361b67dd00328014">rb_cSocket</a>, <span class="stringliteral">"pack_sockaddr_in"</span>, <a class="code" href="../../d5/df8/socket_8c.html#a0f707cf61887572d6318b4e021123e05">sock_s_pack_sockaddr_in</a>, 2);</div><div class="line"><a name="l01923"></a><span class="lineno"> 1923</span>  <a class="code" href="../../d7/d19/group__defmethod.html#gaacfe6a2ec444bdc7f573afb75ea251fe">rb_define_singleton_method</a>(<a class="code" href="../../da/dcc/socket_2init_8c.html#ae6ab6b9765b61f4e361b67dd00328014">rb_cSocket</a>, <span class="stringliteral">"unpack_sockaddr_in"</span>, <a class="code" href="../../d5/df8/socket_8c.html#a3c331cf971119ac51778a5bb4707a447">sock_s_unpack_sockaddr_in</a>, 1);</div><div class="line"><a name="l01924"></a><span class="lineno"> 1924</span> <span class="preprocessor">#ifdef HAVE_SYS_UN_H</span></div><div class="line"><a name="l01925"></a><span class="lineno"> 1925</span>  <a class="code" href="../../d7/d19/group__defmethod.html#gaacfe6a2ec444bdc7f573afb75ea251fe">rb_define_singleton_method</a>(<a class="code" href="../../da/dcc/socket_2init_8c.html#ae6ab6b9765b61f4e361b67dd00328014">rb_cSocket</a>, <span class="stringliteral">"sockaddr_un"</span>, sock_s_pack_sockaddr_un, 1);</div><div class="line"><a name="l01926"></a><span class="lineno"> 1926</span>  <a class="code" href="../../d7/d19/group__defmethod.html#gaacfe6a2ec444bdc7f573afb75ea251fe">rb_define_singleton_method</a>(<a class="code" href="../../da/dcc/socket_2init_8c.html#ae6ab6b9765b61f4e361b67dd00328014">rb_cSocket</a>, <span class="stringliteral">"pack_sockaddr_un"</span>, sock_s_pack_sockaddr_un, 1);</div><div class="line"><a name="l01927"></a><span class="lineno"> 1927</span>  <a class="code" href="../../d7/d19/group__defmethod.html#gaacfe6a2ec444bdc7f573afb75ea251fe">rb_define_singleton_method</a>(<a class="code" href="../../da/dcc/socket_2init_8c.html#ae6ab6b9765b61f4e361b67dd00328014">rb_cSocket</a>, <span class="stringliteral">"unpack_sockaddr_un"</span>, sock_s_unpack_sockaddr_un, 1);</div><div class="line"><a name="l01928"></a><span class="lineno"> 1928</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l01929"></a><span class="lineno"> 1929</span> </div><div class="line"><a name="l01930"></a><span class="lineno"> 1930</span>  <a class="code" href="../../d7/d19/group__defmethod.html#gaacfe6a2ec444bdc7f573afb75ea251fe">rb_define_singleton_method</a>(<a class="code" href="../../da/dcc/socket_2init_8c.html#ae6ab6b9765b61f4e361b67dd00328014">rb_cSocket</a>, <span class="stringliteral">"ip_address_list"</span>, <a class="code" href="../../d5/df8/socket_8c.html#a645a96b8437b293856018e78049ccfb4">socket_s_ip_address_list</a>, 0);</div><div class="line"><a name="l01931"></a><span class="lineno"> 1931</span> }</div><div class="ttc" id="generator_8h_html_a1661e63c26c5cbeef7217d05b0f33942"><div class="ttname"><a href="../../d8/df4/generator_8h.html#a1661e63c26c5cbeef7217d05b0f33942">RSTRING_LEN</a></div><div class="ttdeci">#define RSTRING_LEN(string)</div><div class="ttdef"><b>Definition:</b> <a href="../../d8/df4/generator_8h_source.html#l00045">generator.h:45</a></div></div> <div class="ttc" id="ruby_2ruby_8h_html_a93f154f3dcc08027f475bf0c3cc287bd"><div class="ttname"><a href="../../de/de6/ruby_2ruby_8h.html#a93f154f3dcc08027f475bf0c3cc287bd">NUM2LONG</a></div><div class="ttdeci">static long NUM2LONG(VALUE x)</div><div class="ttdef"><b>Definition:</b> <a href="../../de/de6/ruby_2ruby_8h_source.html#l00510">ruby.h:510</a></div></div> <div class="ttc" id="gc_8c_html_a7a12ca86b76e272a301173e7661acfea"><div class="ttname"><a href="../../d8/d16/gc_8c.html#a7a12ca86b76e272a301173e7661acfea">rb_gc</a></div><div class="ttdeci">void rb_gc(void)</div><div class="ttdef"><b>Definition:</b> <a href="../../d8/d16/gc_8c_source.html#l03160">gc.c:3160</a></div></div> <div class="ttc" id="raddrinfo_8c_html_a10ed0188cfcef5886e9e1706816997e4"><div class="ttname"><a href="../../d3/de8/raddrinfo_8c.html#a10ed0188cfcef5886e9e1706816997e4">rsock_addrinfo</a></div><div class="ttdeci">struct addrinfo * rsock_addrinfo(VALUE host, VALUE port, int socktype, int flags)</div><div class="ttdef"><b>Definition:</b> <a href="../../d3/de8/raddrinfo_8c_source.html#l00379">raddrinfo.c:379</a></div></div> <div class="ttc" id="socket_8c_html_a07ee947073d4cf75f43108199b60d656"><div class="ttname"><a href="../../d5/df8/socket_8c.html#a07ee947073d4cf75f43108199b60d656">sock_s_getservbyport</a></div><div class="ttdeci">static VALUE sock_s_getservbyport(int argc, VALUE *argv)</div><div class="ttdef"><b>Definition:</b> <a href="../../d5/df8/socket_8c_source.html#l01056">socket.c:1056</a></div></div> <div class="ttc" id="array_8c_html_ae3c2ac6c88e666d5418855114eb8bcf8"><div class="ttname"><a href="../../dc/dcc/array_8c.html#ae3c2ac6c88e666d5418855114eb8bcf8">rb_ary_entry</a></div><div class="ttdeci">VALUE rb_ary_entry(VALUE ary, long offset)</div><div class="ttdef"><b>Definition:</b> <a href="../../dc/dcc/array_8c_source.html#l00956">array.c:956</a></div></div> <div class="ttc" id="win32_8h_html_ae3a230c65883ec8edc50e3a09ca80003"><div class="ttname"><a href="../../dc/db1/win32_8h.html#ae3a230c65883ec8edc50e3a09ca80003">ioctl</a></div><div class="ttdeci">int ioctl(int, int,...)</div><div class="ttdef"><b>Definition:</b> <a href="../../d5/df2/win32_8c_source.html#l02319">win32.c:2319</a></div></div> <div class="ttc" id="dir_8c_html_a47fd7289dd70a0281a49f836c35c4817"><div class="ttname"><a href="../../de/d32/dir_8c.html#a47fd7289dd70a0281a49f836c35c4817">Next</a></div><div class="ttdeci">#define Next(p, e, enc)</div><div class="ttdef"><b>Definition:</b> <a href="../../de/d32/dir_8c_source.html#l00098">dir.c:98</a></div></div> <div class="ttc" id="intern_8h_html_a6448f20b0936afe0cb85ab3186753db2"><div class="ttname"><a href="../../db/d2e/intern_8h.html#a6448f20b0936afe0cb85ab3186753db2">rb_update_max_fd</a></div><div class="ttdeci">void rb_update_max_fd(int fd)</div><div class="ttdef"><b>Definition:</b> <a href="../../df/d0a/io_8c_source.html#l00156">io.c:156</a></div></div> <div class="ttc" id="io_8h_html_ad3cd1cfd937d36dfeb7d0f2f4aeb08ab"><div class="ttname"><a href="../../dc/dac/io_8h.html#ad3cd1cfd937d36dfeb7d0f2f4aeb08ab">rb_io_set_nonblock</a></div><div class="ttdeci">void rb_io_set_nonblock(rb_io_t *fptr)</div><div class="ttdef"><b>Definition:</b> <a href="../../df/d0a/io_8c_source.html#l02124">io.c:2124</a></div></div> <div class="ttc" id="win32ole_8c_html_acb559820d9ca11295b4500f179ef6392"><div class="ttname"><a href="../../d2/d99/win32ole_8c.html#acb559820d9ca11295b4500f179ef6392">i</a></div><div class="ttdeci">int i</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d99/win32ole_8c_source.html#l00776">win32ole.c:776</a></div></div> <div class="ttc" id="socket_2init_8c_html_af24f10d27424134ec1c036ab38c98e13"><div class="ttname"><a href="../../da/dcc/socket_2init_8c.html#af24f10d27424134ec1c036ab38c98e13">rb_cBasicSocket</a></div><div class="ttdeci">VALUE rb_cBasicSocket</div><div class="ttdef"><b>Definition:</b> <a href="../../da/dcc/socket_2init_8c_source.html#l00013">init.c:13</a></div></div> <div class="ttc" id="rubysocket_8h_html_a188d3d6216d270e123dc67bc8b57a049"><div class="ttname"><a href="../../dd/d8c/rubysocket_8h.html#a188d3d6216d270e123dc67bc8b57a049">SockAddrStringValue</a></div><div class="ttdeci">#define SockAddrStringValue(v)</div><div class="ttdef"><b>Definition:</b> <a href="../../dd/d8c/rubysocket_8h_source.html#l00203">rubysocket.h:203</a></div></div> <div class="ttc" id="ruby_2ruby_8h_html_a877c38180d23c5447d976c70dda89d69"><div class="ttname"><a href="../../de/de6/ruby_2ruby_8h.html#a877c38180d23c5447d976c70dda89d69">NUM2INT</a></div><div class="ttdeci">#define NUM2INT(x)</div><div class="ttdef"><b>Definition:</b> <a href="../../de/de6/ruby_2ruby_8h_source.html#l00536">ruby.h:536</a></div></div> <div class="ttc" id="io_8c_html_a5a09b7d7498ee069ce6c420c90541092"><div class="ttname"><a href="../../df/d0a/io_8c.html#a5a09b7d7498ee069ce6c420c90541092">io_call_close</a></div><div class="ttdeci">static VALUE io_call_close(VALUE io)</div><div class="ttdef"><b>Definition:</b> <a href="../../df/d0a/io_8c_source.html#l03974">io.c:3974</a></div></div> <div class="ttc" id="socket_8c_html_ac836eb0f162ea2797f923d768002e6db"><div class="ttname"><a href="../../d5/df8/socket_8c.html#ac836eb0f162ea2797f923d768002e6db">sock_initialize</a></div><div class="ttdeci">static VALUE sock_initialize(int argc, VALUE *argv, VALUE sock)</div><div class="ttdef"><b>Definition:</b> <a href="../../d5/df8/socket_8c_source.html#l00040">socket.c:40</a></div></div> <div class="ttc" id="group__defmethod_html_gaacfe6a2ec444bdc7f573afb75ea251fe"><div class="ttname"><a href="../../d7/d19/group__defmethod.html#gaacfe6a2ec444bdc7f573afb75ea251fe">rb_define_singleton_method</a></div><div class="ttdeci">void rb_define_singleton_method(VALUE obj, const char *name, VALUE(*func)(ANYARGS), int argc)</div><div class="ttdoc">Defines a singleton method for obj. </div><div class="ttdef"><b>Definition:</b> <a href="../../d9/d0c/class_8c_source.html#l01343">class.c:1343</a></div></div> <div class="ttc" id="sockport_8h_html_a9743484b7a52a962b4a1b9d5af0cd4c9"><div class="ttname"><a href="../../d6/d07/sockport_8h.html#a9743484b7a52a962b4a1b9d5af0cd4c9">SA_LEN</a></div><div class="ttdeci">#define SA_LEN(sa)</div><div class="ttdef"><b>Definition:</b> <a href="../../d6/d07/sockport_8h_source.html#l00029">sockport.h:29</a></div></div> <div class="ttc" id="addrinfo_8h_html_ac8270b4222f6d9ebf05cba519b48be49"><div class="ttname"><a href="../../d5/df7/addrinfo_8h.html#ac8270b4222f6d9ebf05cba519b48be49">NI_DGRAM</a></div><div class="ttdeci">#define NI_DGRAM</div><div class="ttdef"><b>Definition:</b> <a href="../../d5/df7/addrinfo_8h_source.html#l00128">addrinfo.h:128</a></div></div> <div class="ttc" id="structrb__io__t_html"><div class="ttname"><a href="../../dd/d7e/structrb__io__t.html">rb_io_t</a></div><div class="ttdef"><b>Definition:</b> <a href="../../dc/dac/io_8h_source.html#l00053">io.h:53</a></div></div> <div class="ttc" id="constants_8c_html_acd5c002b7516bd5262afd6fc4f71151c"><div class="ttname"><a href="../../d4/df3/constants_8c.html#acd5c002b7516bd5262afd6fc4f71151c">rsock_socktype_arg</a></div><div class="ttdeci">int rsock_socktype_arg(VALUE type)</div><div class="ttdef"><b>Definition:</b> <a href="../../d4/df3/constants_8c_source.html#l00050">constants.c:50</a></div></div> <div class="ttc" id="raddrinfo_8c_html_a065cebec3bb5516327403162bb71caaa"><div class="ttname"><a href="../../d3/de8/raddrinfo_8c.html#a065cebec3bb5516327403162bb71caaa">rsock_ipaddr</a></div><div class="ttdeci">VALUE rsock_ipaddr(struct sockaddr *sockaddr, int norevlookup)</div><div class="ttdef"><b>Definition:</b> <a href="../../d3/de8/raddrinfo_8c_source.html#l00391">raddrinfo.c:391</a></div></div> <div class="ttc" id="error_8c_html_a565ed9d70f4089e1b4a36e9b3381b8c6"><div class="ttname"><a href="../../db/dcc/error_8c.html#a565ed9d70f4089e1b4a36e9b3381b8c6">rb_eTypeError</a></div><div class="ttdeci">VALUE rb_eTypeError</div><div class="ttdef"><b>Definition:</b> <a href="../../db/dcc/error_8c_source.html#l00467">error.c:467</a></div></div> <div class="ttc" id="encoding_8c_html_a036ebb5768c1e2811cbd07f872a735de"><div class="ttname"><a href="../../d5/db5/encoding_8c.html#a036ebb5768c1e2811cbd07f872a735de">names</a></div><div class="ttdeci">st_table * names</div><div class="ttdef"><b>Definition:</b> <a href="../../d5/db5/encoding_8c_source.html#l00052">encoding.c:52</a></div></div> <div class="ttc" id="array_8c_html_a59d553a8cd781364b8bcb0deae25cca2"><div class="ttname"><a href="../../dc/dcc/array_8c.html#a59d553a8cd781364b8bcb0deae25cca2">rb_ary_push</a></div><div class="ttdeci">VALUE rb_ary_push(VALUE ary, VALUE item)</div><div class="ttdef"><b>Definition:</b> <a href="../../dc/dcc/array_8c_source.html#l00740">array.c:740</a></div></div> <div class="ttc" id="intern_8h_html_a69aa558ad17d4b72e8fdc46784a27aff"><div class="ttname"><a href="../../db/d2e/intern_8h.html#a69aa558ad17d4b72e8fdc46784a27aff">rb_str_new4</a></div><div class="ttdeci">VALUE rb_str_new4(VALUE)</div></div> <div class="ttc" id="socket_2init_8c_html_a94cad3a347ec1301613b0d15aaa461ec"><div class="ttname"><a href="../../da/dcc/socket_2init_8c.html#a94cad3a347ec1301613b0d15aaa461ec">rsock_init_sock</a></div><div class="ttdeci">VALUE rsock_init_sock(VALUE sock, int fd)</div><div class="ttdef"><b>Definition:</b> <a href="../../da/dcc/socket_2init_8c_source.html#l00043">init.c:43</a></div></div> <div class="ttc" id="ruby_2ruby_8h_html_aca9f83a35416ed9d6e0b860afa5eaf0f"><div class="ttname"><a href="../../de/de6/ruby_2ruby_8h.html#aca9f83a35416ed9d6e0b860afa5eaf0f">INT2NUM</a></div><div class="ttdeci">static VALUE INT2NUM(int v)</div><div class="ttdef"><b>Definition:</b> <a href="../../de/de6/ruby_2ruby_8h_source.html#l00981">ruby.h:981</a></div></div> <div class="ttc" id="ruby_2ruby_8h_html_a6a973fe624aa9aa9ba0cdeb6792d3187"><div class="ttname"><a href="../../de/de6/ruby_2ruby_8h.html#a6a973fe624aa9aa9ba0cdeb6792d3187">rb_funcall</a></div><div class="ttdeci">VALUE rb_funcall(VALUE, ID, int,...)</div><div class="ttdoc">Calls a method. </div><div class="ttdef"><b>Definition:</b> <a href="../../d3/d80/vm__eval_8c_source.html#l00638">vm_eval.c:638</a></div></div> <div class="ttc" id="socket_8c_html_a369470d491264ba274dc3d7af5e2df4b"><div class="ttname"><a href="../../d5/df8/socket_8c.html#a369470d491264ba274dc3d7af5e2df4b">sock_s_getaddrinfo</a></div><div class="ttdeci">static VALUE sock_s_getaddrinfo(int argc, VALUE *argv)</div><div class="ttdef"><b>Definition:</b> <a href="../../d5/df8/socket_8c_source.html#l01112">socket.c:1112</a></div></div> <div class="ttc" id="generator_8h_html_aa0c7097c0d82c8372072fbab5a604e39"><div class="ttname"><a href="../../d8/df4/generator_8h.html#aa0c7097c0d82c8372072fbab5a604e39">RSTRING_PTR</a></div><div class="ttdeci">#define RSTRING_PTR(string)</div><div class="ttdef"><b>Definition:</b> <a href="../../d8/df4/generator_8h_source.html#l00042">generator.h:42</a></div></div> <div class="ttc" id="error_8c_html_a0f771a2840561f1838169b3d7d4616f3"><div class="ttname"><a href="../../db/dcc/error_8c.html#a0f771a2840561f1838169b3d7d4616f3">rb_raise</a></div><div class="ttdeci">void rb_raise(VALUE exc, const char *fmt,...)</div><div class="ttdef"><b>Definition:</b> <a href="../../db/dcc/error_8c_source.html#l01574">error.c:1574</a></div></div> <div class="ttc" id="socket_2init_8c_html_a891f544fe2db4d667125161a76c3d9b7"><div class="ttname"><a href="../../da/dcc/socket_2init_8c.html#a891f544fe2db4d667125161a76c3d9b7">rsock_s_accept</a></div><div class="ttdeci">VALUE rsock_s_accept(VALUE klass, int fd, struct sockaddr *sockaddr, socklen_t *len)</div><div class="ttdef"><b>Definition:</b> <a href="../../da/dcc/socket_2init_8c_source.html#l00499">init.c:499</a></div></div> <div class="ttc" id="raddrinfo_8c_html_abd82b0c7415de4e595f11e57d87c846d"><div class="ttname"><a href="../../d3/de8/raddrinfo_8c.html#abd82b0c7415de4e595f11e57d87c846d">rb_check_sockaddr_string_type</a></div><div class="ttdeci">VALUE rb_check_sockaddr_string_type(VALUE val)</div><div class="ttdef"><b>Definition:</b> <a href="../../d3/de8/raddrinfo_8c_source.html#l02131">raddrinfo.c:2131</a></div></div> <div class="ttc" id="intern_8h_html_a627faecb7ebe3cb60ff1df13f02701e0"><div class="ttname"><a href="../../db/d2e/intern_8h.html#a627faecb7ebe3cb60ff1df13f02701e0">rb_tainted_str_new2</a></div><div class="ttdeci">VALUE rb_tainted_str_new2(const char *)</div></div> <div class="ttc" id="generator_8h_html_ae988773ed219452578f881fc7189c486"><div class="ttname"><a href="../../d8/df4/generator_8h.html#ae988773ed219452578f881fc7189c486">RARRAY_LEN</a></div><div class="ttdeci">#define RARRAY_LEN(ARRAY)</div><div class="ttdef"><b>Definition:</b> <a href="../../d8/df4/generator_8h_source.html#l00039">generator.h:39</a></div></div> <div class="ttc" id="addrinfo_8h_html_ab2912e6cffeb2353df550f10bbe64cf4"><div class="ttname"><a href="../../d5/df7/addrinfo_8h.html#ab2912e6cffeb2353df550f10bbe64cf4">AI_CANONNAME</a></div><div class="ttdeci">#define AI_CANONNAME</div><div class="ttdef"><b>Definition:</b> <a href="../../d5/df7/addrinfo_8h_source.html#l00097">addrinfo.h:97</a></div></div> <div class="ttc" id="socket_8c_html_a44e27a97a613e0a533847d3877d7fd82"><div class="ttname"><a href="../../d5/df8/socket_8c.html#a44e27a97a613e0a533847d3877d7fd82">sock_accept</a></div><div class="ttdeci">static VALUE sock_accept(VALUE sock)</div><div class="ttdef"><b>Definition:</b> <a href="../../d5/df8/socket_8c_source.html#l00706">socket.c:706</a></div></div> <div class="ttc" id="win32_8h_html_a6c045d5be06e715cc335784a7320714e"><div class="ttname"><a href="../../dc/db1/win32_8h.html#a6c045d5be06e715cc335784a7320714e">EINPROGRESS</a></div><div class="ttdeci">#define EINPROGRESS</div><div class="ttdef"><b>Definition:</b> <a href="../../dc/db1/win32_8h_source.html#l00484">win32.h:484</a></div></div> <div class="ttc" id="ruby_2ruby_8h_html_acf2fcf97dcf9c7c35452730eb3e2aeb2"><div class="ttname"><a href="../../de/de6/ruby_2ruby_8h.html#acf2fcf97dcf9c7c35452730eb3e2aeb2">FIXNUM_P</a></div><div class="ttdeci">#define FIXNUM_P(f)</div><div class="ttdef"><b>Definition:</b> <a href="../../de/de6/ruby_2ruby_8h_source.html#l00338">ruby.h:338</a></div></div> <div class="ttc" id="win32_8h_html_a15f61b7f1beb4f88cca583894dcfefb9"><div class="ttname"><a href="../../dc/db1/win32_8h.html#a15f61b7f1beb4f88cca583894dcfefb9">rb_w32_map_errno</a></div><div class="ttdeci">int rb_w32_map_errno(DWORD)</div><div class="ttdef"><b>Definition:</b> <a href="../../d5/df2/win32_8c_source.html#l00213">win32.c:213</a></div></div> <div class="ttc" id="io_8h_html_aa00f0dca97539a5dd0c4e67ad5be93a3"><div class="ttname"><a href="../../dc/dac/io_8h.html#aa00f0dca97539a5dd0c4e67ad5be93a3">GetOpenFile</a></div><div class="ttdeci">#define GetOpenFile(obj, fp)</div><div class="ttdef"><b>Definition:</b> <a href="../../dc/dac/io_8h_source.html#l00110">io.h:110</a></div></div> <div class="ttc" id="nkf-utf8_2nkf_8c_html_a555e4f17d8dc6f6cae4bcfd2dcbea9ce"><div class="ttname"><a href="../../d6/da0/nkf-utf8_2nkf_8c.html#a555e4f17d8dc6f6cae4bcfd2dcbea9ce">dv</a></div><div class="ttdeci">static const unsigned char dv[]</div><div class="ttdef"><b>Definition:</b> <a href="../../d6/da0/nkf-utf8_2nkf_8c_source.html#l00583">nkf.c:583</a></div></div> <div class="ttc" id="socket_8c_html_a3c331cf971119ac51778a5bb4707a447"><div class="ttname"><a href="../../d5/df8/socket_8c.html#a3c331cf971119ac51778a5bb4707a447">sock_s_unpack_sockaddr_in</a></div><div class="ttdeci">static VALUE sock_s_unpack_sockaddr_in(VALUE self, VALUE addr)</div><div class="ttdef"><b>Definition:</b> <a href="../../d5/df8/socket_8c_source.html#l01330">socket.c:1330</a></div></div> <div class="ttc" id="raddrinfo_8c_html_ad68da1d9bf0f948559150cda9c51b7ca"><div class="ttname"><a href="../../d3/de8/raddrinfo_8c.html#ad68da1d9bf0f948559150cda9c51b7ca">rsock_make_ipaddr</a></div><div class="ttdeci">VALUE rsock_make_ipaddr(struct sockaddr *addr)</div><div class="ttdef"><b>Definition:</b> <a href="../../d3/de8/raddrinfo_8c_source.html#l00251">raddrinfo.c:251</a></div></div> <div class="ttc" id="raddrinfo_8c_html_ae511a3d595db6b72dff1ff335fb3c912"><div class="ttname"><a href="../../d3/de8/raddrinfo_8c.html#ae511a3d595db6b72dff1ff335fb3c912">rsock_io_socket_addrinfo</a></div><div class="ttdeci">VALUE rsock_io_socket_addrinfo(VALUE io, struct sockaddr *addr, socklen_t len)</div><div class="ttdef"><b>Definition:</b> <a href="../../d3/de8/raddrinfo_8c_source.html#l02158">raddrinfo.c:2158</a></div></div> <div class="ttc" id="error_8c_html_a5211161e80760c30e2e009ae0bee7be8"><div class="ttname"><a href="../../db/dcc/error_8c.html#a5211161e80760c30e2e009ae0bee7be8">rb_eRangeError</a></div><div class="ttdeci">VALUE rb_eRangeError</div><div class="ttdef"><b>Definition:</b> <a href="../../db/dcc/error_8c_source.html#l00471">error.c:471</a></div></div> <div class="ttc" id="win32ole_8c_html_a4b5a598a4f53b3724549c48dcfbf7c48"><div class="ttname"><a href="../../d2/d99/win32ole_8c.html#a4b5a598a4f53b3724549c48dcfbf7c48">p</a></div><div class="ttdeci">Win32OLEIDispatch * p</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d99/win32ole_8c_source.html#l00778">win32ole.c:778</a></div></div> <div class="ttc" id="raddrinfo_8c_html_a0de284a7e24fb693223c754aa7eb13a9"><div class="ttname"><a href="../../d3/de8/raddrinfo_8c.html#a0de284a7e24fb693223c754aa7eb13a9">rsock_make_hostent</a></div><div class="ttdeci">VALUE rsock_make_hostent(VALUE host, struct addrinfo *addr, VALUE(*ipaddr)(struct sockaddr *, size_t))</div><div class="ttdef"><b>Definition:</b> <a href="../../d3/de8/raddrinfo_8c_source.html#l00532">raddrinfo.c:532</a></div></div> <div class="ttc" id="socket_8c_html_af906a5a77f166216f5ea9e51e4a31358"><div class="ttname"><a href="../../d5/df8/socket_8c.html#af906a5a77f166216f5ea9e51e4a31358">sock_s_getnameinfo</a></div><div class="ttdeci">static VALUE sock_s_getnameinfo(int argc, VALUE *argv)</div><div class="ttdef"><b>Definition:</b> <a href="../../d5/df8/socket_8c_source.html#l01164">socket.c:1164</a></div></div> <div class="ttc" id="socket_8c_html_a0b3a834fdc9dc7f0621e382111736ec4"><div class="ttname"><a href="../../d5/df8/socket_8c.html#a0b3a834fdc9dc7f0621e382111736ec4">sock_connect_nonblock</a></div><div class="ttdeci">static VALUE sock_connect_nonblock(VALUE sock, VALUE addr)</div><div class="ttdef"><b>Definition:</b> <a href="../../d5/df8/socket_8c_source.html#l00309">socket.c:309</a></div></div> <div class="ttc" id="raddrinfo_8c_html_a0b5edb1913114516540924cb1bd73ef5"><div class="ttname"><a href="../../d3/de8/raddrinfo_8c.html#a0b5edb1913114516540924cb1bd73ef5">rsock_addrinfo_new</a></div><div class="ttdeci">VALUE rsock_addrinfo_new(struct sockaddr *addr, socklen_t len, int family, int socktype, int protocol, VALUE canonname, VALUE inspectname)</div><div class="ttdef"><b>Definition:</b> <a href="../../d3/de8/raddrinfo_8c_source.html#l00629">raddrinfo.c:629</a></div></div> <div class="ttc" id="socket_8c_html_a292a68788435551b78a4c7a80c37b613"><div class="ttname"><a href="../../d5/df8/socket_8c.html#a292a68788435551b78a4c7a80c37b613">sock_recvfrom</a></div><div class="ttdeci">static VALUE sock_recvfrom(int argc, VALUE *argv, VALUE sock)</div><div class="ttdef"><b>Definition:</b> <a href="../../d5/df8/socket_8c_source.html#l00618">socket.c:618</a></div></div> <div class="ttc" id="ruby_2ruby_8h_html_a56d620b94b668ed7665d1616b2c54e48"><div class="ttname"><a href="../../de/de6/ruby_2ruby_8h.html#a56d620b94b668ed7665d1616b2c54e48">MEMZERO</a></div><div class="ttdeci">#define MEMZERO(p, type, n)</div><div class="ttdef"><b>Definition:</b> <a href="../../de/de6/ruby_2ruby_8h_source.html#l01052">ruby.h:1052</a></div></div> <div class="ttc" id="eval_8c_html_a8935de1c570989c6ccc34d0336b2b75a"><div class="ttname"><a href="../../d3/d57/eval_8c.html#a8935de1c570989c6ccc34d0336b2b75a">rb_rescue</a></div><div class="ttdeci">VALUE rb_rescue(VALUE(*b_proc)(ANYARGS), VALUE data1, VALUE(*r_proc)(ANYARGS), VALUE data2)</div><div class="ttdef"><b>Definition:</b> <a href="../../d3/d57/eval_8c_source.html#l00696">eval.c:696</a></div></div> <div class="ttc" id="eval_8c_html_aea346c4eb8bc06df88422e956bb05fec"><div class="ttname"><a href="../../d3/d57/eval_8c.html#aea346c4eb8bc06df88422e956bb05fec">rb_block_given_p</a></div><div class="ttdeci">int rb_block_given_p(void)</div><div class="ttdef"><b>Definition:</b> <a href="../../d3/d57/eval_8c_source.html#l00604">eval.c:604</a></div></div> <div class="ttc" id="socket_8c_html_af179e0e221123f48ea132237496f0121"><div class="ttname"><a href="../../d5/df8/socket_8c.html#af179e0e221123f48ea132237496f0121">sock_sockaddr</a></div><div class="ttdeci">static VALUE sock_sockaddr(struct sockaddr *addr, size_t len)</div><div class="ttdef"><b>Definition:</b> <a href="../../d5/df8/socket_8c_source.html#l00905">socket.c:905</a></div></div> <div class="ttc" id="constants_8c_html_a39ff0a7f7690b7524885e5140b588048"><div class="ttname"><a href="../../d4/df3/constants_8c.html#a39ff0a7f7690b7524885e5140b588048">rsock_family_arg</a></div><div class="ttdeci">int rsock_family_arg(VALUE domain)</div><div class="ttdef"><b>Definition:</b> <a href="../../d4/df3/constants_8c_source.html#l00043">constants.c:43</a></div></div> <div class="ttc" id="win32ole_8c_html_ad3196fc77437d523ed1459e8ff809d3a"><div class="ttname"><a href="../../d2/d99/win32ole_8c.html#ad3196fc77437d523ed1459e8ff809d3a">DWORD</a></div><div class="ttdeci">IUnknown DWORD</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d99/win32ole_8c_source.html#l00149">win32ole.c:149</a></div></div> <div class="ttc" id="socket_8c_html_aaf11817ffe09f2f8293510379eebee08"><div class="ttname"><a href="../../d5/df8/socket_8c.html#aaf11817ffe09f2f8293510379eebee08">sock_sysaccept</a></div><div class="ttdeci">static VALUE sock_sysaccept(VALUE sock)</div><div class="ttdef"><b>Definition:</b> <a href="../../d5/df8/socket_8c_source.html#l00822">socket.c:822</a></div></div> <div class="ttc" id="array_8c_html_a9518114fd36cb4ef4656ec1dc63348c9"><div class="ttname"><a href="../../dc/dcc/array_8c.html#a9518114fd36cb4ef4656ec1dc63348c9">rb_ary_new</a></div><div class="ttdeci">VALUE rb_ary_new(void)</div><div class="ttdef"><b>Definition:</b> <a href="../../dc/dcc/array_8c_source.html#l00339">array.c:339</a></div></div> <div class="ttc" id="ruby_2ruby_8h_html_a1da69daf7d0b9dfe25ed7bd614bab9c7"><div class="ttname"><a href="../../de/de6/ruby_2ruby_8h.html#a1da69daf7d0b9dfe25ed7bd614bab9c7">STRTOUL</a></div><div class="ttdeci">#define STRTOUL(str, endptr, base)</div><div class="ttdef"><b>Definition:</b> <a href="../../de/de6/ruby_2ruby_8h_source.html#l01470">ruby.h:1470</a></div></div> <div class="ttc" id="socket_2init_8c_html_a8bb5397bff51a073e7b6a1696b843a85"><div class="ttname"><a href="../../da/dcc/socket_2init_8c.html#a8bb5397bff51a073e7b6a1696b843a85">rsock_socket</a></div><div class="ttdeci">int rsock_socket(int domain, int type, int proto)</div><div class="ttdef"><b>Definition:</b> <a href="../../da/dcc/socket_2init_8c_source.html#l00243">init.c:243</a></div></div> <div class="ttc" id="subst_8h_html_aa367b75c5aed883fef5befbdf04835a4"><div class="ttname"><a href="../../d7/d72/subst_8h.html#aa367b75c5aed883fef5befbdf04835a4">snprintf</a></div><div class="ttdeci">#define snprintf</div><div class="ttdef"><b>Definition:</b> <a href="../../d7/d72/subst_8h_source.html#l00006">subst.h:6</a></div></div> <div class="ttc" id="ruby_2ruby_8h_html_a4832bad8845a35fc50f7a160901854a1"><div class="ttname"><a href="../../de/de6/ruby_2ruby_8h.html#a4832bad8845a35fc50f7a160901854a1">NIL_P</a></div><div class="ttdeci">#define NIL_P(v)</div><div class="ttdef"><b>Definition:</b> <a href="../../de/de6/ruby_2ruby_8h_source.html#l00374">ruby.h:374</a></div></div> <div class="ttc" id="group__class_html_ga15d068dbe88a3bab3700b03bebb7fbac"><div class="ttname"><a href="../../de/ddf/group__class.html#ga15d068dbe88a3bab3700b03bebb7fbac">rb_define_class</a></div><div class="ttdeci">VALUE rb_define_class(const char *name, VALUE super)</div><div class="ttdoc">Defines a top-level class. </div><div class="ttdef"><b>Definition:</b> <a href="../../d9/d0c/class_8c_source.html#l00469">class.c:469</a></div></div> <div class="ttc" id="structrb__io__t_html_a0d48f8e91d24ff4f382564b30c1b41c2"><div class="ttname"><a href="../../dd/d7e/structrb__io__t.html#a0d48f8e91d24ff4f382564b30c1b41c2">rb_io_t::fd</a></div><div class="ttdeci">int fd</div><div class="ttdef"><b>Definition:</b> <a href="../../dc/dac/io_8h_source.html#l00054">io.h:54</a></div></div> <div class="ttc" id="structaddrinfo_html_a2a824b95c7720aacf8c166b43e912ec3"><div class="ttname"><a href="../../d6/d9d/structaddrinfo.html#a2a824b95c7720aacf8c166b43e912ec3">addrinfo::ai_canonname</a></div><div class="ttdeci">char * ai_canonname</div><div class="ttdef"><b>Definition:</b> <a href="../../d5/df7/addrinfo_8h_source.html#l00137">addrinfo.h:137</a></div></div> <div class="ttc" id="socket_8c_html_a90588fae9887bf7bededce0c899637d3"><div class="ttname"><a href="../../d5/df8/socket_8c.html#a90588fae9887bf7bededce0c899637d3">sock_gethostname</a></div><div class="ttdeci">#define sock_gethostname</div><div class="ttdef"><b>Definition:</b> <a href="../../d5/df8/socket_8c_source.html#l00877">socket.c:877</a></div></div> <div class="ttc" id="ruby_8c_html_ad1447518f4372828b8435ae82e48499e"><div class="ttname"><a href="../../df/d77/ruby_8c.html#ad1447518f4372828b8435ae82e48499e">argc</a></div><div class="ttdeci">int argc</div><div class="ttdef"><b>Definition:</b> <a href="../../df/d77/ruby_8c_source.html#l00120">ruby.c:120</a></div></div> <div class="ttc" id="ruby_2ruby_8h_html_a1408f4b967485afd869990b67e766ceb"><div class="ttname"><a href="../../de/de6/ruby_2ruby_8h.html#a1408f4b967485afd869990b67e766ceb">ALLOCA_N</a></div><div class="ttdeci">#define ALLOCA_N(type, n)</div><div class="ttdef"><b>Definition:</b> <a href="../../de/de6/ruby_2ruby_8h_source.html#l01038">ruby.h:1038</a></div></div> <div class="ttc" id="intern_8h_html_a4419d9ed52af0d0dbdcb02f491b1d88d"><div class="ttname"><a href="../../db/d2e/intern_8h.html#a4419d9ed52af0d0dbdcb02f491b1d88d">rb_obj_alloc</a></div><div class="ttdeci">VALUE rb_obj_alloc(VALUE)</div><div class="ttdef"><b>Definition:</b> <a href="../../d0/de1/object_8c_source.html#l01601">object.c:1601</a></div></div> <div class="ttc" id="socket_2init_8c_html_a494bd9a98a3765a0d686800ed9383f7e"><div class="ttname"><a href="../../da/dcc/socket_2init_8c.html#a494bd9a98a3765a0d686800ed9383f7e">rsock_init_socket_init</a></div><div class="ttdeci">void rsock_init_socket_init()</div><div class="ttdef"><b>Definition:</b> <a href="../../da/dcc/socket_2init_8c_source.html#l00546">init.c:546</a></div></div> <div class="ttc" id="socket_2init_8c_html_ae6ab6b9765b61f4e361b67dd00328014"><div class="ttname"><a href="../../da/dcc/socket_2init_8c.html#ae6ab6b9765b61f4e361b67dd00328014">rb_cSocket</a></div><div class="ttdeci">VALUE rb_cSocket</div><div class="ttdef"><b>Definition:</b> <a href="../../da/dcc/socket_2init_8c_source.html#l00022">init.c:22</a></div></div> <div class="ttc" id="rubysocket_8h_html_a5621cb7963b68efc6d283acee5ca0369"><div class="ttname"><a href="../../dd/d8c/rubysocket_8h.html#a5621cb7963b68efc6d283acee5ca0369">SockAddrStringValuePtr</a></div><div class="ttdeci">#define SockAddrStringValuePtr(v)</div><div class="ttdef"><b>Definition:</b> <a href="../../dd/d8c/rubysocket_8h_source.html#l00204">rubysocket.h:204</a></div></div> <div class="ttc" id="rubysocket_8h_html_a04da22756ad61ba67ddc856d5e0ebb40"><div class="ttname"><a href="../../dd/d8c/rubysocket_8h.html#a04da22756ad61ba67ddc856d5e0ebb40">IS_IP_FAMILY</a></div><div class="ttdeci">#define IS_IP_FAMILY(af)</div><div class="ttdef"><b>Definition:</b> <a href="../../dd/d8c/rubysocket_8h_source.html#l00116">rubysocket.h:116</a></div></div> <div class="ttc" id="ruby_2ruby_8h_html_ae6bd0c4ea4db971ebd569ca8f05c6b4a"><div class="ttname"><a href="../../de/de6/ruby_2ruby_8h.html#ae6bd0c4ea4db971ebd569ca8f05c6b4a">rb_yield</a></div><div class="ttdeci">VALUE rb_yield(VALUE)</div><div class="ttdef"><b>Definition:</b> <a href="../../d3/d80/vm__eval_8c_source.html#l00781">vm_eval.c:781</a></div></div> <div class="ttc" id="socket_8c_html_acd4ebfc5cf43a6c4148cce15ada4cce3"><div class="ttname"><a href="../../d5/df8/socket_8c.html#acd4ebfc5cf43a6c4148cce15ada4cce3">rsock_sock_listen</a></div><div class="ttdeci">VALUE rsock_sock_listen(VALUE sock, VALUE log)</div><div class="ttdef"><b>Definition:</b> <a href="../../d5/df8/socket_8c_source.html#l00498">socket.c:498</a></div></div> <div class="ttc" id="__sdbm_8c_html_ad65a8842cc674e3ddf69355898c0ecbf"><div class="ttname"><a href="../../d4/db0/__sdbm_8c.html#ad65a8842cc674e3ddf69355898c0ecbf">errno</a></div><div class="ttdeci">int errno</div></div> <div class="ttc" id="socket_2init_8c_html_aa9653d7c623087b64b4f1cd808f2590c"><div class="ttname"><a href="../../da/dcc/socket_2init_8c.html#aa9653d7c623087b64b4f1cd808f2590c">rsock_s_recvfrom</a></div><div class="ttdeci">VALUE rsock_s_recvfrom(VALUE sock, int argc, VALUE *argv, enum sock_recv_type from)</div><div class="ttdef"><b>Definition:</b> <a href="../../da/dcc/socket_2init_8c_source.html#l00105">init.c:105</a></div></div> <div class="ttc" id="io_8c_html_a7816bea23b5170be49ecb1a7ff8aafcf"><div class="ttname"><a href="../../df/d0a/io_8c.html#a7816bea23b5170be49ecb1a7ff8aafcf">io_close</a></div><div class="ttdeci">static VALUE io_close(VALUE io)</div><div class="ttdef"><b>Definition:</b> <a href="../../df/d0a/io_8c_source.html#l03980">io.c:3980</a></div></div> <div class="ttc" id="socket_8c_html_a0364281f22964b6fab9131290d6abad1"><div class="ttname"><a href="../../d5/df8/socket_8c.html#a0364281f22964b6fab9131290d6abad1">setup_domain_and_type</a></div><div class="ttdeci">static void setup_domain_and_type(VALUE domain, int *dv, VALUE type, int *tv)</div><div class="ttdef"><b>Definition:</b> <a href="../../d5/df8/socket_8c_source.html#l00014">socket.c:14</a></div></div> <div class="ttc" id="getaddrinfo_8c_html_a5996eed1e393834ce228347f23443db9"><div class="ttname"><a href="../../d5/dab/getaddrinfo_8c.html#a5996eed1e393834ce228347f23443db9">freeaddrinfo</a></div><div class="ttdeci">void freeaddrinfo(struct addrinfo *ai)</div><div class="ttdef"><b>Definition:</b> <a href="../../d5/dab/getaddrinfo_8c_source.html#l00211">getaddrinfo.c:211</a></div></div> <div class="ttc" id="ruby_2ruby_8h_html_ac0e6048c512add5b6659c01f7f134d8a"><div class="ttname"><a href="../../de/de6/ruby_2ruby_8h.html#ac0e6048c512add5b6659c01f7f134d8a">rb_mWaitWritable</a></div><div class="ttdeci">RUBY_EXTERN VALUE rb_mWaitWritable</div><div class="ttdef"><b>Definition:</b> <a href="../../de/de6/ruby_2ruby_8h_source.html#l01243">ruby.h:1243</a></div></div> <div class="ttc" id="socket_8c_html_a0f707cf61887572d6318b4e021123e05"><div class="ttname"><a href="../../d5/df8/socket_8c.html#a0f707cf61887572d6318b4e021123e05">sock_s_pack_sockaddr_in</a></div><div class="ttdeci">static VALUE sock_s_pack_sockaddr_in(VALUE self, VALUE port, VALUE host)</div><div class="ttdef"><b>Definition:</b> <a href="../../d5/df8/socket_8c_source.html#l01304">socket.c:1304</a></div></div> <div class="ttc" id="group__defmethod_html_gaa7bed88640f01bee619f85fda09d28d7"><div class="ttname"><a href="../../d7/d19/group__defmethod.html#gaa7bed88640f01bee619f85fda09d28d7">rb_scan_args</a></div><div class="ttdeci">int rb_scan_args(int argc, const VALUE *argv, const char *fmt,...)</div><div class="ttdef"><b>Definition:</b> <a href="../../d9/d0c/class_8c_source.html#l01416">class.c:1416</a></div></div> <div class="ttc" id="nkf-utf8_2nkf_8c_html_ac37f17a60c8b5533aac4840c681f62b8"><div class="ttname"><a href="../../d6/da0/nkf-utf8_2nkf_8c.html#ac37f17a60c8b5533aac4840c681f62b8">buf</a></div><div class="ttdeci">unsigned char buf[MIME_BUF_SIZE]</div><div class="ttdef"><b>Definition:</b> <a href="../../d6/da0/nkf-utf8_2nkf_8c_source.html#l03913">nkf.c:3913</a></div></div> <div class="ttc" id="array_8c_html_af3085ceab406e3f4f4b90f383c440d6a"><div class="ttname"><a href="../../dc/dcc/array_8c.html#af3085ceab406e3f4f4b90f383c440d6a">rb_assoc_new</a></div><div class="ttdeci">VALUE rb_assoc_new(VALUE car, VALUE cdr)</div><div class="ttdef"><b>Definition:</b> <a href="../../dc/dcc/array_8c_source.html#l00460">array.c:460</a></div></div> <div class="ttc" id="structsockaddr__storage_html"><div class="ttname"><a href="../../d0/d6d/structsockaddr__storage.html">sockaddr_storage</a></div><div class="ttdef"><b>Definition:</b> <a href="../../dd/d8c/rubysocket_8h_source.html#l00129">rubysocket.h:129</a></div></div> <div class="ttc" id="ruby_2ruby_8h_html_aba03c3c4ff187bbda6c4459e2dc9f6c6"><div class="ttname"><a href="../../de/de6/ruby_2ruby_8h.html#aba03c3c4ff187bbda6c4459e2dc9f6c6">Qnil</a></div><div class="ttdeci">#define Qnil</div><div class="ttdef"><b>Definition:</b> <a href="../../de/de6/ruby_2ruby_8h_source.html#l00367">ruby.h:367</a></div></div> <div class="ttc" id="basicsocket_8c_html_acff2eff9bda1d7e8f978e8bce1ec22b4"><div class="ttname"><a href="../../d2/dbf/basicsocket_8c.html#acff2eff9bda1d7e8f978e8bce1ec22b4">rsock_init_basicsocket</a></div><div class="ttdeci">void rsock_init_basicsocket(void)</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/dbf/basicsocket_8c_source.html#l00744">basicsocket.c:744</a></div></div> <div class="ttc" id="socket_2init_8c_html_aa0eeccbca7911b64b5382e06079afc9a"><div class="ttname"><a href="../../da/dcc/socket_2init_8c.html#aa0eeccbca7911b64b5382e06079afc9a">rsock_do_not_reverse_lookup</a></div><div class="ttdeci">int rsock_do_not_reverse_lookup</div><div class="ttdef"><b>Definition:</b> <a href="../../da/dcc/socket_2init_8c_source.html#l00031">init.c:31</a></div></div> <div class="ttc" id="tcltklib_8c_html_ac765329451135abec74c45e1897abf26"><div class="ttname"><a href="../../d5/d9d/tcltklib_8c.html#ac765329451135abec74c45e1897abf26">type</a></div><div class="ttdeci">int type</div><div class="ttdef"><b>Definition:</b> <a href="../../d5/d9d/tcltklib_8c_source.html#l00107">tcltklib.c:107</a></div></div> <div class="ttc" id="ruby_2ruby_8h_html_a3c1d4bfc6a81af60bdcb48744c35f760"><div class="ttname"><a href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a></div><div class="ttdeci">unsigned long VALUE</div><div class="ttdef"><b>Definition:</b> <a href="../../de/de6/ruby_2ruby_8h_source.html#l00088">ruby.h:88</a></div></div> <div class="ttc" id="addrinfo_8h_html_a2a7070b38894743c536630b2ab25dcef"><div class="ttname"><a href="../../d5/df7/addrinfo_8h.html#a2a7070b38894743c536630b2ab25dcef">AI_NUMERICHOST</a></div><div class="ttdeci">#define AI_NUMERICHOST</div><div class="ttdef"><b>Definition:</b> <a href="../../d5/df7/addrinfo_8h_source.html#l00098">addrinfo.h:98</a></div></div> <div class="ttc" id="socket_8c_html_af950ea858d293347c3baca6ef6c3d272"><div class="ttname"><a href="../../d5/df8/socket_8c.html#af950ea858d293347c3baca6ef6c3d272">make_addrinfo</a></div><div class="ttdeci">static VALUE make_addrinfo(struct addrinfo *res0, int norevlookup)</div><div class="ttdef"><b>Definition:</b> <a href="../../d5/df8/socket_8c_source.html#l00882">socket.c:882</a></div></div> <div class="ttc" id="name2ctype_8h_html_aed1cc4dca5d94cb452f79691f54f7423"><div class="ttname"><a href="../../d3/d15/name2ctype_8h.html#aed1cc4dca5d94cb452f79691f54f7423">len</a></div><div class="ttdeci">register unsigned int len</div><div class="ttdef"><b>Definition:</b> <a href="../../d3/d15/name2ctype_8h_source.html#l22210">name2ctype.h:22210</a></div></div> <div class="ttc" id="generator_8h_html_abb794fe2d7c73eea87e7ba2273939a8e"><div class="ttname"><a href="../../d8/df4/generator_8h.html#abb794fe2d7c73eea87e7ba2273939a8e">RARRAY_PTR</a></div><div class="ttdeci">#define RARRAY_PTR(ARRAY)</div><div class="ttdef"><b>Definition:</b> <a href="../../d8/df4/generator_8h_source.html#l00036">generator.h:36</a></div></div> <div class="ttc" id="eval_8c_html_a8061198378fb16adeb931f90540b2839"><div class="ttname"><a href="../../d3/d57/eval_8c.html#a8061198378fb16adeb931f90540b2839">rb_ensure</a></div><div class="ttdeci">VALUE rb_ensure(VALUE(*b_proc)(ANYARGS), VALUE data1, VALUE(*e_proc)(ANYARGS), VALUE data2)</div><div class="ttdef"><b>Definition:</b> <a href="../../d3/d57/eval_8c_source.html#l00737">eval.c:737</a></div></div> <div class="ttc" id="socket_8c_html_ae85c71a1788d42c28521462616cc894a"><div class="ttname"><a href="../../d5/df8/socket_8c.html#ae85c71a1788d42c28521462616cc894a">sock_connect</a></div><div class="ttdeci">static VALUE sock_connect(VALUE sock, VALUE addr)</div><div class="ttdef"><b>Definition:</b> <a href="../../d5/df8/socket_8c_source.html#l00249">socket.c:249</a></div></div> <div class="ttc" id="error_8c_html_aec0502b6d84cff19bb2071d1386ff177"><div class="ttname"><a href="../../db/dcc/error_8c.html#aec0502b6d84cff19bb2071d1386ff177">rb_sys_fail</a></div><div class="ttdeci">void rb_sys_fail(const char *mesg)</div><div class="ttdef"><b>Definition:</b> <a href="../../db/dcc/error_8c_source.html#l01671">error.c:1671</a></div></div> <div class="ttc" id="defines_8h_html_afca9b96f6a61eebbcdd7e6b3fc31ed97"><div class="ttname"><a href="../../d8/db0/defines_8h.html#afca9b96f6a61eebbcdd7e6b3fc31ed97">xfree</a></div><div class="ttdeci">void xfree(void *)</div></div> <div class="ttc" id="structaddrinfo_html_a70984f8a57396a9cb6593bc6c030a06c"><div class="ttname"><a href="../../d6/d9d/structaddrinfo.html#a70984f8a57396a9cb6593bc6c030a06c">addrinfo::ai_protocol</a></div><div class="ttdeci">int ai_protocol</div><div class="ttdef"><b>Definition:</b> <a href="../../d5/df7/addrinfo_8h_source.html#l00135">addrinfo.h:135</a></div></div> <div class="ttc" id="ruby_2ruby_8h_html_afc32c1526ac6cb40ec33cad8782c0bae"><div class="ttname"><a href="../../de/de6/ruby_2ruby_8h.html#afc32c1526ac6cb40ec33cad8782c0bae">StringValueCStr</a></div><div class="ttdeci">#define StringValueCStr(v)</div><div class="ttdef"><b>Definition:</b> <a href="../../de/de6/ruby_2ruby_8h_source.html#l00468">ruby.h:468</a></div></div> <div class="ttc" id="raddrinfo_8c_html_adf36e6cb14d74adfc94858a5ed995c4a"><div class="ttname"><a href="../../d3/de8/raddrinfo_8c.html#adf36e6cb14d74adfc94858a5ed995c4a">rb_getnameinfo</a></div><div class="ttdeci">int rb_getnameinfo(const struct sockaddr *sa, socklen_t salen, char *host, size_t hostlen, char *serv, size_t servlen, int flags)</div><div class="ttdef"><b>Definition:</b> <a href="../../d3/de8/raddrinfo_8c_source.html#l00218">raddrinfo.c:218</a></div></div> <div class="ttc" id="socket_2init_8c_html_a3676fcbd54554dca6a332927c85abdac"><div class="ttname"><a href="../../da/dcc/socket_2init_8c.html#a3676fcbd54554dca6a332927c85abdac">rb_eSocket</a></div><div class="ttdeci">VALUE rb_eSocket</div><div class="ttdef"><b>Definition:</b> <a href="../../da/dcc/socket_2init_8c_source.html#l00025">init.c:25</a></div></div> <div class="ttc" id="ruby_2ruby_8h_html_ac55fae7f748afd3fc2533d0d7d06cf5a"><div class="ttname"><a href="../../de/de6/ruby_2ruby_8h.html#ac55fae7f748afd3fc2533d0d7d06cf5a">INT2FIX</a></div><div class="ttdeci">#define INT2FIX(i)</div><div class="ttdef"><b>Definition:</b> <a href="../../de/de6/ruby_2ruby_8h_source.html#l00225">ruby.h:225</a></div></div> <div class="ttc" id="rubysocket_8h_html"><div class="ttname"><a href="../../dd/d8c/rubysocket_8h.html">rubysocket.h</a></div></div> <div class="ttc" id="sockport_8h_html_a51dba11ffc8e3b1bf695e721b3144094"><div class="ttname"><a href="../../d6/d07/sockport_8h.html#a51dba11ffc8e3b1bf695e721b3144094">PF_UNSPEC</a></div><div class="ttdeci">#define PF_UNSPEC</div><div class="ttdef"><b>Definition:</b> <a href="../../d6/d07/sockport_8h_source.html#l00073">sockport.h:73</a></div></div> <div class="ttc" id="defines_8h_html_a6af5faec3f9662b20ffc9903f923dec0"><div class="ttname"><a href="../../d8/db0/defines_8h.html#a6af5faec3f9662b20ffc9903f923dec0">xmalloc</a></div><div class="ttdeci">#define xmalloc</div><div class="ttdef"><b>Definition:</b> <a href="../../d8/db0/defines_8h_source.html#l00064">defines.h:64</a></div></div> <div class="ttc" id="structaddrinfo_html_a2b71233551bb3d551ad76ddd27ced896"><div class="ttname"><a href="../../d6/d9d/structaddrinfo.html#a2b71233551bb3d551ad76ddd27ced896">addrinfo::ai_socktype</a></div><div class="ttdeci">int ai_socktype</div><div class="ttdef"><b>Definition:</b> <a href="../../d5/df7/addrinfo_8h_source.html#l00134">addrinfo.h:134</a></div></div> <div class="ttc" id="ipsocket_8c_html_ab9be7bf3be684ce472ff4e7414656ff9"><div class="ttname"><a href="../../d6/d28/ipsocket_8c.html#ab9be7bf3be684ce472ff4e7414656ff9">rsock_revlookup_flag</a></div><div class="ttdeci">int rsock_revlookup_flag(VALUE revlookup, int *norevlookup)</div><div class="ttdef"><b>Definition:</b> <a href="../../d6/d28/ipsocket_8c_source.html#l00140">ipsocket.c:140</a></div></div> <div class="ttc" id="error_8c_html_a2087f7e18da9f5eec20b6e36b56d71ee"><div class="ttname"><a href="../../db/dcc/error_8c.html#a2087f7e18da9f5eec20b6e36b56d71ee">rb_mod_sys_fail</a></div><div class="ttdeci">void rb_mod_sys_fail(VALUE mod, const char *mesg)</div><div class="ttdef"><b>Definition:</b> <a href="../../db/dcc/error_8c_source.html#l01683">error.c:1683</a></div></div> <div class="ttc" id="array_8c_html_aaa66361aff757dd7ef869f5b84b3793e"><div class="ttname"><a href="../../dc/dcc/array_8c.html#aaa66361aff757dd7ef869f5b84b3793e">rb_check_array_type</a></div><div class="ttdeci">VALUE rb_check_array_type(VALUE ary)</div><div class="ttdef"><b>Definition:</b> <a href="../../dc/dcc/array_8c_source.html#l00472">array.c:472</a></div></div> <div class="ttc" id="sdbm_8h_html_aacac89d131c6cbb876539c74747c8c50"><div class="ttname"><a href="../../dd/d78/sdbm_8h.html#aacac89d131c6cbb876539c74747c8c50">proto</a></div><div class="ttdeci">#define proto(p)</div><div class="ttdef"><b>Definition:</b> <a href="../../dd/d78/sdbm_8h_source.html#l00060">sdbm.h:60</a></div></div> <div class="ttc" id="socket_2init_8c_html_a07513dfdad98aa0e28c3227ab2148ca7"><div class="ttname"><a href="../../da/dcc/socket_2init_8c.html#a07513dfdad98aa0e28c3227ab2148ca7">rsock_raise_socket_error</a></div><div class="ttdeci">void rsock_raise_socket_error(const char *reason, int error)</div><div class="ttdef"><b>Definition:</b> <a href="../../da/dcc/socket_2init_8c_source.html#l00034">init.c:34</a></div></div> <div class="ttc" id="socket_2init_8c_html_ae6a2161106bd94d8cdd216a05fd7226c"><div class="ttname"><a href="../../da/dcc/socket_2init_8c.html#ae6a2161106bd94d8cdd216a05fd7226c">rsock_connect</a></div><div class="ttdeci">int rsock_connect(int fd, const struct sockaddr *sockaddr, int len, int socks)</div><div class="ttdef"><b>Definition:</b> <a href="../../da/dcc/socket_2init_8c_source.html#l00344">init.c:344</a></div></div> <div class="ttc" id="socket_8c_html_af026375a57a4241c5ab11ee11a739863"><div class="ttname"><a href="../../d5/df8/socket_8c.html#af026375a57a4241c5ab11ee11a739863">Init_socket</a></div><div class="ttdeci">void Init_socket()</div><div class="ttdef"><b>Definition:</b> <a href="../../d5/df8/socket_8c_source.html#l01787">socket.c:1787</a></div></div> <div class="ttc" id="sockport_8h_html_ae77ae24b14b7b7f294f3e04121173f12"><div class="ttname"><a href="../../d6/d07/sockport_8h.html#ae77ae24b14b7b7f294f3e04121173f12">AF_UNSPEC</a></div><div class="ttdeci">#define AF_UNSPEC</div><div class="ttdef"><b>Definition:</b> <a href="../../d6/d07/sockport_8h_source.html#l00069">sockport.h:69</a></div></div> <div class="ttc" id="raddrinfo_8c_html_ac7f90f82499925e0b91550750cf018ab"><div class="ttname"><a href="../../d3/de8/raddrinfo_8c.html#ac7f90f82499925e0b91550750cf018ab">rsock_getaddrinfo</a></div><div class="ttdeci">struct addrinfo * rsock_getaddrinfo(VALUE host, VALUE port, struct addrinfo *hints, int socktype_hack)</div><div class="ttdef"><b>Definition:</b> <a href="../../d3/de8/raddrinfo_8c_source.html#l00351">raddrinfo.c:351</a></div></div> <div class="ttc" id="ruby_2ruby_8h_html_a2b7b0557dc6cd786df02dafbb51f5292"><div class="ttname"><a href="../../de/de6/ruby_2ruby_8h.html#a2b7b0557dc6cd786df02dafbb51f5292">PRIuSIZE</a></div><div class="ttdeci">#define PRIuSIZE</div><div class="ttdef"><b>Definition:</b> <a href="../../de/de6/ruby_2ruby_8h_source.html#l00173">ruby.h:173</a></div></div> <div class="ttc" id="ruby_2ruby_8h_html_a3bf9ab455a1e0e3e8cfc6ebabd8f12df"><div class="ttname"><a href="../../de/de6/ruby_2ruby_8h.html#a3bf9ab455a1e0e3e8cfc6ebabd8f12df">OBJ_INFECT</a></div><div class="ttdeci">#define OBJ_INFECT(x, s)</div><div class="ttdef"><b>Definition:</b> <a href="../../de/de6/ruby_2ruby_8h_source.html#l00967">ruby.h:967</a></div></div> <div class="ttc" id="encoding_8c_html_a05f70dacbe595d27364e1e014efb0c8e"><div class="ttname"><a href="../../d5/db5/encoding_8c.html#a05f70dacbe595d27364e1e014efb0c8e">list</a></div><div class="ttdeci">struct rb_encoding_entry * list</div><div class="ttdef"><b>Definition:</b> <a href="../../d5/db5/encoding_8c_source.html#l00049">encoding.c:49</a></div></div> <div class="ttc" id="socket_8c_html_a7a596462d1d632b3d82710985bb1c86f"><div class="ttname"><a href="../../d5/df8/socket_8c.html#a7a596462d1d632b3d82710985bb1c86f">sock_bind</a></div><div class="ttdeci">static VALUE sock_bind(VALUE sock, VALUE addr)</div><div class="ttdef"><b>Definition:</b> <a href="../../d5/df8/socket_8c_source.html#l00415">socket.c:415</a></div></div> <div class="ttc" id="error_8c_html_a0083d327c582acc3300d59e8fe257c27"><div class="ttname"><a href="../../db/dcc/error_8c.html#a0083d327c582acc3300d59e8fe257c27">rb_notimplement</a></div><div class="ttdeci">void rb_notimplement(void)</div><div class="ttdef"><b>Definition:</b> <a href="../../db/dcc/error_8c_source.html#l01598">error.c:1598</a></div></div> <div class="ttc" id="socket_2init_8c_html_a480e9eb18bb8b412d4dddb5fc6a49dc9"><div class="ttname"><a href="../../da/dcc/socket_2init_8c.html#a480e9eb18bb8b412d4dddb5fc6a49dc9">rsock_s_accept_nonblock</a></div><div class="ttdeci">VALUE rsock_s_accept_nonblock(VALUE klass, rb_io_t *fptr, struct sockaddr *sockaddr, socklen_t *len)</div><div class="ttdef"><b>Definition:</b> <a href="../../da/dcc/socket_2init_8c_source.html#l00452">init.c:452</a></div></div> <div class="ttc" id="structaddrinfo_html_ac8d379469addd7ebbb7cd8f9656268d2"><div class="ttname"><a href="../../d6/d9d/structaddrinfo.html#ac8d379469addd7ebbb7cd8f9656268d2">addrinfo::ai_next</a></div><div class="ttdeci">struct addrinfo * ai_next</div><div class="ttdef"><b>Definition:</b> <a href="../../d5/df7/addrinfo_8h_source.html#l00139">addrinfo.h:139</a></div></div> <div class="ttc" id="defines_8h_html_a40740062faf2d95d4935112447c464ef"><div class="ttname"><a href="../../d8/db0/defines_8h.html#a40740062faf2d95d4935112447c464ef">xrealloc</a></div><div class="ttdeci">#define xrealloc</div><div class="ttdef"><b>Definition:</b> <a href="../../d8/db0/defines_8h_source.html#l00067">defines.h:67</a></div></div> <div class="ttc" id="ruby_2ruby_8h_html_a2665a51abbd5b49c15abff3df00fa9db"><div class="ttname"><a href="../../de/de6/ruby_2ruby_8h.html#a2665a51abbd5b49c15abff3df00fa9db">StringValuePtr</a></div><div class="ttdeci">#define StringValuePtr(v)</div><div class="ttdef"><b>Definition:</b> <a href="../../de/de6/ruby_2ruby_8h_source.html#l00467">ruby.h:467</a></div></div> <div class="ttc" id="socket_8c_html_a4f788d571ef0509aed6be9ba9d432ee8"><div class="ttname"><a href="../../d5/df8/socket_8c.html#a4f788d571ef0509aed6be9ba9d432ee8">sock_s_getservbyname</a></div><div class="ttdeci">static VALUE sock_s_getservbyname(int argc, VALUE *argv)</div><div class="ttdef"><b>Definition:</b> <a href="../../d5/df8/socket_8c_source.html#l01015">socket.c:1015</a></div></div> <div class="ttc" id="rubysocket_8h_html_ac5b3661fbf5b7144395ae396056213b5a1fa3f2187a74dcde3e45bfb1e652fd8a"><div class="ttname"><a href="../../dd/d8c/rubysocket_8h.html#ac5b3661fbf5b7144395ae396056213b5a1fa3f2187a74dcde3e45bfb1e652fd8a">RECV_SOCKET</a></div><div class="ttdef"><b>Definition:</b> <a href="../../dd/d8c/rubysocket_8h_source.html#l00262">rubysocket.h:262</a></div></div> <div class="ttc" id="ruby_2ruby_8h_html_a5133348f689646af76f8fe8e0af547f5"><div class="ttname"><a href="../../de/de6/ruby_2ruby_8h.html#a5133348f689646af76f8fe8e0af547f5">RSTRING_LENINT</a></div><div class="ttdeci">#define RSTRING_LENINT(str)</div><div class="ttdef"><b>Definition:</b> <a href="../../de/de6/ruby_2ruby_8h_source.html#l00684">ruby.h:684</a></div></div> <div class="ttc" id="ruby_2ruby_8h_html_a98b91af598acb64fe8497413ce498766"><div class="ttname"><a href="../../de/de6/ruby_2ruby_8h.html#a98b91af598acb64fe8497413ce498766">rb_secure</a></div><div class="ttdeci">void rb_secure(int)</div><div class="ttdef"><b>Definition:</b> <a href="../../da/d2d/safe_8c_source.html#l00079">safe.c:79</a></div></div> <div class="ttc" id="sockport_8h_html_a75e8651ca92a74b0c6d2874f7abba70c"><div class="ttname"><a href="../../d6/d07/sockport_8h.html#a75e8651ca92a74b0c6d2874f7abba70c">SS_LEN</a></div><div class="ttdeci">#define SS_LEN(ss)</div><div class="ttdef"><b>Definition:</b> <a href="../../d6/d07/sockport_8h_source.html#l00030">sockport.h:30</a></div></div> <div class="ttc" id="structaddrinfo_html_a225a0fc5785f7956c4444ef799317994"><div class="ttname"><a href="../../d6/d9d/structaddrinfo.html#a225a0fc5785f7956c4444ef799317994">addrinfo::ai_addrlen</a></div><div class="ttdeci">size_t ai_addrlen</div><div class="ttdef"><b>Definition:</b> <a href="../../d5/df7/addrinfo_8h_source.html#l00136">addrinfo.h:136</a></div></div> <div class="ttc" id="socket_8c_html_a0627676d0b2c7f5831f2f42e482f531e"><div class="ttname"><a href="../../d5/df8/socket_8c.html#a0627676d0b2c7f5831f2f42e482f531e">rsock_sock_s_socketpair</a></div><div class="ttdeci">#define rsock_sock_s_socketpair</div><div class="ttdef"><b>Definition:</b> <a href="../../d5/df8/socket_8c_source.html#l00134">socket.c:134</a></div></div> <div class="ttc" id="structaddrinfo_html"><div class="ttname"><a href="../../d6/d9d/structaddrinfo.html">addrinfo</a></div><div class="ttdef"><b>Definition:</b> <a href="../../d5/df7/addrinfo_8h_source.html#l00131">addrinfo.h:131</a></div></div> <div class="ttc" id="socket_8c_html_a2cfaf4e1082fd7d24c311d88605eee55"><div class="ttname"><a href="../../d5/df8/socket_8c.html#a2cfaf4e1082fd7d24c311d88605eee55">sock_s_gethostbyaddr</a></div><div class="ttdeci">static VALUE sock_s_gethostbyaddr(int argc, VALUE *argv)</div><div class="ttdef"><b>Definition:</b> <a href="../../d5/df8/socket_8c_source.html#l00953">socket.c:953</a></div></div> <div class="ttc" id="array_8c_html_a9cfa42d4b79c89d68c53be8b2150a503"><div class="ttname"><a href="../../dc/dcc/array_8c.html#a9cfa42d4b79c89d68c53be8b2150a503">rb_intern</a></div><div class="ttdeci">#define rb_intern(str)</div></div> <div class="ttc" id="structaddrinfo_html_ad0b4d4a9e417a5971162cba19597fcc3"><div class="ttname"><a href="../../d6/d9d/structaddrinfo.html#ad0b4d4a9e417a5971162cba19597fcc3">addrinfo::ai_flags</a></div><div class="ttdeci">int ai_flags</div><div class="ttdef"><b>Definition:</b> <a href="../../d5/df7/addrinfo_8h_source.html#l00132">addrinfo.h:132</a></div></div> <div class="ttc" id="__sdbm_8c_html_a070d2ce7b6bb7e5c05602aa8c308d0c4"><div class="ttname"><a href="../../d4/db0/__sdbm_8c.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a></div><div class="ttdeci">#define NULL</div><div class="ttdef"><b>Definition:</b> <a href="../../d4/db0/__sdbm_8c_source.html#l00107">_sdbm.c:107</a></div></div> <div class="ttc" id="socket_2init_8c_html_a8b56b6d6bb81dd0c8d38944a54b48dd6"><div class="ttname"><a href="../../da/dcc/socket_2init_8c.html#a8b56b6d6bb81dd0c8d38944a54b48dd6">rsock_s_recvfrom_nonblock</a></div><div class="ttdeci">VALUE rsock_s_recvfrom_nonblock(VALUE sock, int argc, VALUE *argv, enum sock_recv_type from)</div><div class="ttdef"><b>Definition:</b> <a href="../../da/dcc/socket_2init_8c_source.html#l00173">init.c:173</a></div></div> <div class="ttc" id="raddrinfo_8c_html_ab78b9a797c9823e8ce326a01646b2d42"><div class="ttname"><a href="../../d3/de8/raddrinfo_8c.html#ab78b9a797c9823e8ce326a01646b2d42">rb_getaddrinfo</a></div><div class="ttdeci">int rb_getaddrinfo(const char *node, const char *service, const struct addrinfo *hints, struct addrinfo **res)</div><div class="ttdef"><b>Definition:</b> <a href="../../d3/de8/raddrinfo_8c_source.html#l00175">raddrinfo.c:175</a></div></div> <div class="ttc" id="group__defmethod_html_ga118dc7abcdb97f56fe35727ac0ff6eb8"><div class="ttname"><a href="../../d7/d19/group__defmethod.html#ga118dc7abcdb97f56fe35727ac0ff6eb8">rb_define_method</a></div><div class="ttdeci">void rb_define_method(VALUE klass, const char *name, VALUE(*func)(ANYARGS), int argc)</div><div class="ttdef"><b>Definition:</b> <a href="../../d9/d0c/class_8c_source.html#l01210">class.c:1210</a></div></div> <div class="ttc" id="win32ole_8c_html_a516d92a41f815ad3c448380a9aa3e4d0"><div class="ttname"><a href="../../d2/d99/win32ole_8c.html#a516d92a41f815ad3c448380a9aa3e4d0">ULONG</a></div><div class="ttdeci">static ULONG(STDMETHODCALLTYPE AddRef)(IDispatch __RPC_FAR *This)</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d99/win32ole_8c_source.html#l00606">win32ole.c:606</a></div></div> <div class="ttc" id="intern_8h_html_ada1577ce4242b06ff5c1c52f37f5e679"><div class="ttname"><a href="../../db/d2e/intern_8h.html#ada1577ce4242b06ff5c1c52f37f5e679">rb_str_new2</a></div><div class="ttdeci">VALUE rb_str_new2(const char *)</div></div> <div class="ttc" id="structaddrinfo_html_a2a6343a77144ee3079f6e9e0b66c715c"><div class="ttname"><a href="../../d6/d9d/structaddrinfo.html#a2a6343a77144ee3079f6e9e0b66c715c">addrinfo::ai_addr</a></div><div class="ttdeci">struct sockaddr * ai_addr</div><div class="ttdef"><b>Definition:</b> <a href="../../d5/df7/addrinfo_8h_source.html#l00138">addrinfo.h:138</a></div></div> <div class="ttc" id="error_8c_html_ab5e2a9fec766c75176fbb262bfe6a596"><div class="ttname"><a href="../../db/dcc/error_8c.html#ab5e2a9fec766c75176fbb262bfe6a596">rb_eArgError</a></div><div class="ttdeci">VALUE rb_eArgError</div><div class="ttdef"><b>Definition:</b> <a href="../../db/dcc/error_8c_source.html#l00468">error.c:468</a></div></div> <div class="ttc" id="socket_8c_html_a74e98327125c7d7cedde4fe8083352e3"><div class="ttname"><a href="../../d5/df8/socket_8c.html#a74e98327125c7d7cedde4fe8083352e3">sock_s_gethostbyname</a></div><div class="ttdeci">static VALUE sock_s_gethostbyname(VALUE obj, VALUE host)</div><div class="ttdef"><b>Definition:</b> <a href="../../d5/df8/socket_8c_source.html#l00937">socket.c:937</a></div></div> <div class="ttc" id="socket_8c_html_a7995bb0bb548f0a3b9a05094f431647e"><div class="ttname"><a href="../../d5/df8/socket_8c.html#a7995bb0bb548f0a3b9a05094f431647e">sock_recvfrom_nonblock</a></div><div class="ttdeci">static VALUE sock_recvfrom_nonblock(int argc, VALUE *argv, VALUE sock)</div><div class="ttdef"><b>Definition:</b> <a href="../../d5/df8/socket_8c_source.html#l00686">socket.c:686</a></div></div> <div class="ttc" id="ruby_8c_html_af2efa898e9eed6fe6715279cb1ec35b0"><div class="ttname"><a href="../../df/d77/ruby_8c.html#af2efa898e9eed6fe6715279cb1ec35b0">argv</a></div><div class="ttdeci">char ** argv</div><div class="ttdef"><b>Definition:</b> <a href="../../df/d77/ruby_8c_source.html#l00121">ruby.c:121</a></div></div> <div class="ttc" id="socket_8c_html_a5bbe0a5dbdecc04e8d001f3143a57c08"><div class="ttname"><a href="../../d5/df8/socket_8c.html#a5bbe0a5dbdecc04e8d001f3143a57c08">sock_accept_nonblock</a></div><div class="ttdeci">static VALUE sock_accept_nonblock(VALUE sock)</div><div class="ttdef"><b>Definition:</b> <a href="../../d5/df8/socket_8c_source.html#l00771">socket.c:771</a></div></div> <div class="ttc" id="ruby_2ruby_8h_html_a0e80f207eb41e9010ec9f0f5f9419fea"><div class="ttname"><a href="../../de/de6/ruby_2ruby_8h.html#a0e80f207eb41e9010ec9f0f5f9419fea">StringValue</a></div><div class="ttdeci">#define StringValue(v)</div><div class="ttdef"><b>Definition:</b> <a href="../../de/de6/ruby_2ruby_8h_source.html#l00466">ruby.h:466</a></div></div> <div class="ttc" id="socket_8c_html_a645a96b8437b293856018e78049ccfb4"><div class="ttname"><a href="../../d5/df8/socket_8c.html#a645a96b8437b293856018e78049ccfb4">socket_s_ip_address_list</a></div><div class="ttdeci">#define socket_s_ip_address_list</div><div class="ttdef"><b>Definition:</b> <a href="../../d5/df8/socket_8c_source.html#l01783">socket.c:1783</a></div></div> <div class="ttc" id="intern_8h_html_a48b2b873adb8b6a04254bd631c4b03c5"><div class="ttname"><a href="../../db/d2e/intern_8h.html#a48b2b873adb8b6a04254bd631c4b03c5">rb_str_new</a></div><div class="ttdeci">VALUE rb_str_new(const char *, long)</div><div class="ttdef"><b>Definition:</b> <a href="../../d1/db0/string_8c_source.html#l00410">string.c:410</a></div></div> <div class="ttc" id="structaddrinfo_html_af8ba790dc4c689a8b38c947924afe3ee"><div class="ttname"><a href="../../d6/d9d/structaddrinfo.html#af8ba790dc4c689a8b38c947924afe3ee">addrinfo::ai_family</a></div><div class="ttdeci">int ai_family</div><div class="ttdef"><b>Definition:</b> <a href="../../d5/df7/addrinfo_8h_source.html#l00133">addrinfo.h:133</a></div></div> </div><!-- fragment --></div><!-- contents --> <!-- start footer part --> <hr class="footer"/><address class="footer"><small> Generated by  <a href="http://www.doxygen.org/index.html"> <img class="footer" src="../../doxygen.png" alt="doxygen"/> </a> 1.8.14 </small></address> </body> </html>
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