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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/-test-/win32/fd_setsize/fd_setsize.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_90fe832f3145ee2f0b581f9124e6dc55.html">-test-</a></li><li class="navelem"><a class="el" href="../../dir_209eceddc6f68e927c1971dbdec2d583.html">win32</a></li><li class="navelem"><a class="el" href="../../dir_0a46d16d1773330bd0b91e48d56928b6.html">fd_setsize</a></li> </ul> </div> </div><!-- top --> <div class="header"> <div class="headertitle"> <div class="title">fd_setsize.c</div> </div> </div><!--header--> <div class="contents"> <a href="../../dc/d92/fd__setsize_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="preprocessor">#undef FD_SETSIZE</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">/* redefine smaller size then default 64 */</span></div><div class="line"><a name="l00003"></a><span class="lineno"><a class="line" href="../../dc/d92/fd__setsize_8c.html#a86c5dbf5a99358e288f573d6a1e0873f"> 3</a></span> <span class="preprocessor">#define FD_SETSIZE 32</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="preprocessor">#include <ruby.h></span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> </div><div class="line"><a name="l00006"></a><span class="lineno"> 6</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="l00007"></a><span class="lineno"><a class="line" href="../../dc/d92/fd__setsize_8c.html#a60bd10666fb7d21eb7f2097ecdb68c0d"> 7</a></span> <a class="code" href="../../dc/d92/fd__setsize_8c.html#a60bd10666fb7d21eb7f2097ecdb68c0d">test_select</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="l00008"></a><span class="lineno"> 8</span> {</div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span>  <span class="keywordtype">int</span> sd = socket(AF_INET, SOCK_DGRAM, 0);</div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span>  <span class="keyword">struct </span><a class="code" href="../../d1/d1b/structtimeval.html">timeval</a> <a class="code" href="../../d9/d89/isinf_8c.html#a5bc81aade6dcbcbdb6984e9b1a42e836">zero</a>;</div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span>  fd_set read;</div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span>  fd_set write;</div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span>  fd_set error;</div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> </div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span>  <a class="code" href="../../d9/d89/isinf_8c.html#a5bc81aade6dcbcbdb6984e9b1a42e836">zero</a>.tv_sec = 0;</div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span>  <a class="code" href="../../d9/d89/isinf_8c.html#a5bc81aade6dcbcbdb6984e9b1a42e836">zero</a>.tv_usec = 0;</div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> </div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span>  FD_ZERO(&read);</div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span>  FD_ZERO(&write);</div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span>  FD_ZERO(&error);</div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> </div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span>  <a class="code" href="../../dc/db1/win32_8h.html#ac9a6234e30e3cb64542eca6dab921a93">FD_SET</a>(sd, &read);</div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span>  <a class="code" href="../../dc/db1/win32_8h.html#ac9a6234e30e3cb64542eca6dab921a93">FD_SET</a>(sd, &write);</div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span>  <a class="code" href="../../dc/db1/win32_8h.html#ac9a6234e30e3cb64542eca6dab921a93">FD_SET</a>(sd, &error);</div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> </div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  select(sd+1, &read, &write, &error, &<a class="code" href="../../d9/d89/isinf_8c.html#a5bc81aade6dcbcbdb6984e9b1a42e836">zero</a>);</div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> </div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  <span class="keywordflow">return</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#aacea3516b33941ce8149098e223a7466">Qtrue</a>;</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> }</div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> </div><div class="line"><a name="l00031"></a><span class="lineno"> 31</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="l00032"></a><span class="lineno"><a class="line" href="../../dc/d92/fd__setsize_8c.html#a7152283fe1078a1e94d05682c07116f2"> 32</a></span> <a class="code" href="../../dc/d92/fd__setsize_8c.html#a7152283fe1078a1e94d05682c07116f2">test_fdset</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="l00033"></a><span class="lineno"> 33</span> {</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  <span class="keywordtype">int</span> <a class="code" href="../../d2/d99/win32ole_8c.html#acb559820d9ca11295b4500f179ef6392">i</a>;</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  fd_set <span class="keyword">set</span>;</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> </div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  FD_ZERO(&<span class="keyword">set</span>);</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> </div><div class="line"><a name="l00039"></a><span class="lineno"> 39</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> < <a class="code" href="../../dc/d92/fd__setsize_8c.html#a86c5dbf5a99358e288f573d6a1e0873f">FD_SETSIZE</a> * 2; <a class="code" href="../../d2/d99/win32ole_8c.html#acb559820d9ca11295b4500f179ef6392">i</a>++) {</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <span class="keywordtype">int</span> sd = socket(AF_INET, SOCK_DGRAM, 0);</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <a class="code" href="../../dc/db1/win32_8h.html#ac9a6234e30e3cb64542eca6dab921a93">FD_SET</a>(sd, &<span class="keyword">set</span>);</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <span class="keywordflow">if</span> (<span class="keyword">set</span>.fd_count > <a class="code" href="../../dc/d92/fd__setsize_8c.html#a86c5dbf5a99358e288f573d6a1e0873f">FD_SETSIZE</a>) {</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="keywordflow">return</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#aba0717d2689eb68797421a02ab9295c6">Qfalse</a>;</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  }</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>  <span class="keywordflow">return</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#aacea3516b33941ce8149098e223a7466">Qtrue</a>;</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> }</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> </div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00050"></a><span class="lineno"><a class="line" href="../../dc/d92/fd__setsize_8c.html#a8d98fcb6eb250c73db9284754baa6a12"> 50</a></span> <a class="code" href="../../dc/d92/fd__setsize_8c.html#a8d98fcb6eb250c73db9284754baa6a12">Init_fd_setsize</a>(<span class="keywordtype">void</span>)</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> {</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> m = <a class="code" href="../../de/ddf/group__class.html#gad0eeed44f413060a2417852168747388">rb_define_module_under</a>(<a class="code" href="../../de/ddf/group__class.html#ga911071d40f9312e49a774ea0e1b12869">rb_define_module</a>(<span class="stringliteral">"Bug"</span>), <span class="stringliteral">"Win32"</span>);</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <a class="code" href="../../d7/d19/group__defmethod.html#gafc7122dde38ecff13de3e9d19a30aaeb">rb_define_module_function</a>(m, <span class="stringliteral">"test_select"</span>, <a class="code" href="../../dc/d92/fd__setsize_8c.html#a60bd10666fb7d21eb7f2097ecdb68c0d">test_select</a>, 0);</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <a class="code" href="../../d7/d19/group__defmethod.html#gafc7122dde38ecff13de3e9d19a30aaeb">rb_define_module_function</a>(m, <span class="stringliteral">"test_fdset"</span>, <a class="code" href="../../dc/d92/fd__setsize_8c.html#a7152283fe1078a1e94d05682c07116f2">test_fdset</a>, 0);</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> }</div><div class="ttc" id="isinf_8c_html_a5bc81aade6dcbcbdb6984e9b1a42e836"><div class="ttname"><a href="../../d9/d89/isinf_8c.html#a5bc81aade6dcbcbdb6984e9b1a42e836">zero</a></div><div class="ttdeci">static double zero(void)</div><div class="ttdef"><b>Definition:</b> <a href="../../d9/d89/isinf_8c_source.html#l00051">isinf.c:51</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="ruby_2ruby_8h_html_aacea3516b33941ce8149098e223a7466"><div class="ttname"><a href="../../de/de6/ruby_2ruby_8h.html#aacea3516b33941ce8149098e223a7466">Qtrue</a></div><div class="ttdeci">#define Qtrue</div><div class="ttdef"><b>Definition:</b> <a href="../../de/de6/ruby_2ruby_8h_source.html#l00366">ruby.h:366</a></div></div> <div class="ttc" id="fd__setsize_8c_html_a86c5dbf5a99358e288f573d6a1e0873f"><div class="ttname"><a href="../../dc/d92/fd__setsize_8c.html#a86c5dbf5a99358e288f573d6a1e0873f">FD_SETSIZE</a></div><div class="ttdeci">#define FD_SETSIZE</div><div class="ttdef"><b>Definition:</b> <a href="../../dc/d92/fd__setsize_8c_source.html#l00003">fd_setsize.c:3</a></div></div> <div class="ttc" id="fd__setsize_8c_html_a7152283fe1078a1e94d05682c07116f2"><div class="ttname"><a href="../../dc/d92/fd__setsize_8c.html#a7152283fe1078a1e94d05682c07116f2">test_fdset</a></div><div class="ttdeci">static VALUE test_fdset(VALUE self)</div><div class="ttdef"><b>Definition:</b> <a href="../../dc/d92/fd__setsize_8c_source.html#l00032">fd_setsize.c:32</a></div></div> <div class="ttc" id="ruby_2ruby_8h_html_aba0717d2689eb68797421a02ab9295c6"><div class="ttname"><a href="../../de/de6/ruby_2ruby_8h.html#aba0717d2689eb68797421a02ab9295c6">Qfalse</a></div><div class="ttdeci">#define Qfalse</div><div class="ttdef"><b>Definition:</b> <a href="../../de/de6/ruby_2ruby_8h_source.html#l00365">ruby.h:365</a></div></div> <div class="ttc" id="fd__setsize_8c_html_a60bd10666fb7d21eb7f2097ecdb68c0d"><div class="ttname"><a href="../../dc/d92/fd__setsize_8c.html#a60bd10666fb7d21eb7f2097ecdb68c0d">test_select</a></div><div class="ttdeci">static VALUE test_select(VALUE self)</div><div class="ttdef"><b>Definition:</b> <a href="../../dc/d92/fd__setsize_8c_source.html#l00007">fd_setsize.c:7</a></div></div> <div class="ttc" id="win32_8h_html_ac9a6234e30e3cb64542eca6dab921a93"><div class="ttname"><a href="../../dc/db1/win32_8h.html#ac9a6234e30e3cb64542eca6dab921a93">FD_SET</a></div><div class="ttdeci">#define FD_SET(fd, set)</div><div class="ttdef"><b>Definition:</b> <a href="../../dc/db1/win32_8h_source.html#l00592">win32.h:592</a></div></div> <div class="ttc" id="fd__setsize_8c_html_a8d98fcb6eb250c73db9284754baa6a12"><div class="ttname"><a href="../../dc/d92/fd__setsize_8c.html#a8d98fcb6eb250c73db9284754baa6a12">Init_fd_setsize</a></div><div class="ttdeci">void Init_fd_setsize(void)</div><div class="ttdef"><b>Definition:</b> <a href="../../dc/d92/fd__setsize_8c_source.html#l00050">fd_setsize.c:50</a></div></div> <div class="ttc" id="group__defmethod_html_gafc7122dde38ecff13de3e9d19a30aaeb"><div class="ttname"><a href="../../d7/d19/group__defmethod.html#gafc7122dde38ecff13de3e9d19a30aaeb">rb_define_module_function</a></div><div class="ttdeci">void rb_define_module_function(VALUE module, const char *name, VALUE(*func)(ANYARGS), int argc)</div><div class="ttdoc">Defines a module function for module. </div><div class="ttdef"><b>Definition:</b> <a href="../../d9/d0c/class_8c_source.html#l01358">class.c:1358</a></div></div> <div class="ttc" id="structtimeval_html"><div class="ttname"><a href="../../d1/d1b/structtimeval.html">timeval</a></div><div class="ttdef"><b>Definition:</b> <a href="../../dd/dbc/ossl__asn1_8c_source.html#l00016">ossl_asn1.c:16</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="group__class_html_gad0eeed44f413060a2417852168747388"><div class="ttname"><a href="../../de/ddf/group__class.html#gad0eeed44f413060a2417852168747388">rb_define_module_under</a></div><div class="ttdeci">VALUE rb_define_module_under(VALUE outer, const char *name)</div><div class="ttdef"><b>Definition:</b> <a href="../../d9/d0c/class_8c_source.html#l00607">class.c:607</a></div></div> <div class="ttc" id="group__class_html_ga911071d40f9312e49a774ea0e1b12869"><div class="ttname"><a href="../../de/ddf/group__class.html#ga911071d40f9312e49a774ea0e1b12869">rb_define_module</a></div><div class="ttdeci">VALUE rb_define_module(const char *name)</div><div class="ttdef"><b>Definition:</b> <a href="../../d9/d0c/class_8c_source.html#l00587">class.c:587</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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