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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: gc.h 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">2.0.0p648(2015-12-16revision53162)</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><!-- top --> <div class="header"> <div class="headertitle"> <div class="title">gc.h</div> </div> </div><!--header--> <div class="contents"> <a href="../../d0/daa/gc_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> </div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="preprocessor">#ifndef RUBY_GC_H</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="preprocessor">#define RUBY_GC_H 1</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> </div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="preprocessor">#if defined(__x86_64__) && defined(__GNUC__) && !defined(__native_client__)</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="preprocessor">#define SET_MACHINE_STACK_END(p) __asm__ volatile ("movq\t%%rsp, %0" : "=r" (*(p)))</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="preprocessor">#elif defined(__i386) && defined(__GNUC__) && !defined(__native_client__)</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="preprocessor">#define SET_MACHINE_STACK_END(p) __asm__ volatile ("movl\t%%esp, %0" : "=r" (*(p)))</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <a class="code" href="../../d0/daa/gc_8h.html#a2eeb4dfcf304b87cbb67e07bdd0bbfc6">NOINLINE</a>(<span class="keywordtype">void</span> <a class="code" href="../../d3/de7/thread_8c.html#abc5d1c32095aaacdb337a9b06e214247">rb_gc_set_stack_end</a>(<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> **stack_end_p));</div><div class="line"><a name="l00011"></a><span class="lineno"><a class="line" href="../../d0/daa/gc_8h.html#a8f3496982ec2b045c65f0681d3f83863"> 11</a></span> <span class="preprocessor">#define SET_MACHINE_STACK_END(p) rb_gc_set_stack_end(p)</span></div><div class="line"><a name="l00012"></a><span class="lineno"><a class="line" href="../../d0/daa/gc_8h.html#ab95b99fcdca9dc847cbd3b5aee641f42"> 12</a></span> <span class="preprocessor">#define USE_CONSERVATIVE_STACK_END</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#endif</span></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> <span class="comment">/* for GC debug */</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> </div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#ifndef RUBY_MARK_FREE_DEBUG</span></div><div class="line"><a name="l00018"></a><span class="lineno"><a class="line" href="../../d0/daa/gc_8h.html#a6d54e18135cdee803077da345cb41b44"> 18</a></span> <span class="preprocessor">#define RUBY_MARK_FREE_DEBUG 0</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> </div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#if RUBY_MARK_FREE_DEBUG</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="keyword">extern</span> <span class="keywordtype">int</span> <a class="code" href="../../d8/d16/gc_8c.html#a8416510f5605ae0367ca55ac8ee09aeb">ruby_gc_debug_indent</a>;</div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> </div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> rb_gc_debug_indent(<span class="keywordtype">void</span>)</div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> {</div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  printf(<span class="stringliteral">"%*s"</span>, <a class="code" href="../../d8/d16/gc_8c.html#a8416510f5605ae0367ca55ac8ee09aeb">ruby_gc_debug_indent</a>, <span class="stringliteral">""</span>);</div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> }</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> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> rb_gc_debug_body(<span class="keyword">const</span> <span class="keywordtype">char</span> *mode, <span class="keyword">const</span> <span class="keywordtype">char</span> *<a class="code" href="../../d5/d04/strerror_8c.html#ae4f3f55be5de649fd367081b9d1b4b0c">msg</a>, <span class="keywordtype">int</span> st, <span class="keywordtype">void</span> *ptr)</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> {</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  <span class="keywordflow">if</span> (st == 0) {</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  <a class="code" href="../../d8/d16/gc_8c.html#a8416510f5605ae0367ca55ac8ee09aeb">ruby_gc_debug_indent</a>--;</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  }</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  rb_gc_debug_indent();</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  printf(<span class="stringliteral">"%s: %s %s (%p)\n"</span>, mode, st ? <span class="stringliteral">"->"</span> : <span class="stringliteral">"<-"</span>, <a class="code" href="../../d5/d04/strerror_8c.html#ae4f3f55be5de649fd367081b9d1b4b0c">msg</a>, ptr);</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">if</span> (st) {</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <a class="code" href="../../d8/d16/gc_8c.html#a8416510f5605ae0367ca55ac8ee09aeb">ruby_gc_debug_indent</a>++;</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> </div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  fflush(stdout);</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="preprocessor">#define RUBY_MARK_ENTER(msg) rb_gc_debug_body("mark", (msg), 1, ptr)</span></div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="preprocessor">#define RUBY_MARK_LEAVE(msg) rb_gc_debug_body("mark", (msg), 0, ptr)</span></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="preprocessor">#define RUBY_FREE_ENTER(msg) rb_gc_debug_body("free", (msg), 1, ptr)</span></div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="preprocessor">#define RUBY_FREE_LEAVE(msg) rb_gc_debug_body("free", (msg), 0, ptr)</span></div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="preprocessor">#define RUBY_GC_INFO rb_gc_debug_indent(); printf</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> <span class="preprocessor">#else</span></div><div class="line"><a name="l00053"></a><span class="lineno"><a class="line" href="../../d0/daa/gc_8h.html#a2aa4d10eb84bae94811007f68c795fb7"> 53</a></span> <span class="preprocessor">#define RUBY_MARK_ENTER(msg)</span></div><div class="line"><a name="l00054"></a><span class="lineno"><a class="line" href="../../d0/daa/gc_8h.html#a036115d8c044f5c847e760c57b08e5a9"> 54</a></span> <span class="preprocessor">#define RUBY_MARK_LEAVE(msg)</span></div><div class="line"><a name="l00055"></a><span class="lineno"><a class="line" href="../../d0/daa/gc_8h.html#a5d959738efb454623a7dad84d728262a"> 55</a></span> <span class="preprocessor">#define RUBY_FREE_ENTER(msg)</span></div><div class="line"><a name="l00056"></a><span class="lineno"><a class="line" href="../../d0/daa/gc_8h.html#af304d34de3474d75064e0cba170b7bf5"> 56</a></span> <span class="preprocessor">#define RUBY_FREE_LEAVE(msg)</span></div><div class="line"><a name="l00057"></a><span class="lineno"><a class="line" href="../../d0/daa/gc_8h.html#a634fb573223a0ffb428332fc45916fc6"> 57</a></span> <span class="preprocessor">#define RUBY_GC_INFO if(0)printf</span></div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> </div><div class="line"><a name="l00060"></a><span class="lineno"><a class="line" href="../../d0/daa/gc_8h.html#afad3c58fae104a867be4305d1f96414a"> 60</a></span> <span class="preprocessor">#define RUBY_MARK_UNLESS_NULL(ptr) if(RTEST(ptr)){rb_gc_mark(ptr);}</span></div><div class="line"><a name="l00061"></a><span class="lineno"><a class="line" href="../../d0/daa/gc_8h.html#a904b1cd50d09d6c8ae915c78e425420a"> 61</a></span> <span class="preprocessor">#define RUBY_FREE_UNLESS_NULL(ptr) if(ptr){ruby_xfree(ptr);(ptr)=NULL;}</span></div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> </div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="preprocessor">#if STACK_GROW_DIRECTION > 0</span></div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="preprocessor"># define STACK_UPPER(x, a, b) (a)</span></div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="preprocessor">#elif STACK_GROW_DIRECTION < 0</span></div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="preprocessor"># define STACK_UPPER(x, a, b) (b)</span></div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00068"></a><span class="lineno"><a class="line" href="../../d0/daa/gc_8h.html#a6c50dfa206fe141dd06bb188e39d184f"> 68</a></span> <a class="code" href="../../d8/db0/defines_8h.html#ae0c8c0314e21908ebdd9fe1098a3ce23">RUBY_EXTERN</a> <span class="keywordtype">int</span> <a class="code" href="../../d0/daa/gc_8h.html#a6c50dfa206fe141dd06bb188e39d184f">ruby_stack_grow_direction</a>;</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="keywordtype">int</span> <a class="code" href="../../d0/daa/gc_8h.html#a903b838cf82db7d3c29b95f0edb5bb04">ruby_get_stack_grow_direction</a>(<span class="keyword">volatile</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> *addr);</div><div class="line"><a name="l00070"></a><span class="lineno"><a class="line" href="../../d0/daa/gc_8h.html#ad3d42d002019b3e50112ed783cbbf3c4"> 70</a></span> <span class="preprocessor"># define stack_growup_p(x) ( \</span></div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="preprocessor"> (ruby_stack_grow_direction ? \</span></div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="preprocessor"> ruby_stack_grow_direction : \</span></div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="preprocessor"> ruby_get_stack_grow_direction(x)) > 0)</span></div><div class="line"><a name="l00074"></a><span class="lineno"><a class="line" href="../../d0/daa/gc_8h.html#ad79961092b2737e9102a9bcf9ca2dbed"> 74</a></span> <span class="preprocessor"># define STACK_UPPER(x, a, b) (stack_growup_p(x) ? (a) : (b))</span></div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span> </div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="preprocessor">#if STACK_GROW_DIRECTION</span></div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="preprocessor">#define STACK_GROW_DIR_DETECTION</span></div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="preprocessor">#define STACK_DIR_UPPER(a,b) STACK_UPPER(0, (a), (b))</span></div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00081"></a><span class="lineno"><a class="line" href="../../d0/daa/gc_8h.html#ae2c08ef15cfabdb246c9d17ca3b2e239"> 81</a></span> <span class="preprocessor">#define STACK_GROW_DIR_DETECTION VALUE stack_grow_dir_detection</span></div><div class="line"><a name="l00082"></a><span class="lineno"><a class="line" href="../../d0/daa/gc_8h.html#a6880597546e9069cad9831dfe5722e36"> 82</a></span> <span class="preprocessor">#define STACK_DIR_UPPER(a,b) STACK_UPPER(&stack_grow_dir_detection, (a), (b))</span></div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00084"></a><span class="lineno"><a class="line" href="../../d0/daa/gc_8h.html#ae4823bd6cedcee35bb41d71b344b0056"> 84</a></span> <span class="preprocessor">#define IS_STACK_DIR_UPPER() STACK_DIR_UPPER(1,0)</span></div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span> </div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="preprocessor">#if defined __GNUC__ && __GNUC__ >= 4</span></div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="preprocessor">#pragma GCC visibility push(default)</span></div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> </div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="comment">/* exports for objspace module */</span></div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="keywordtype">size_t</span> <a class="code" href="../../d0/daa/gc_8h.html#a2808ab60a7e7a458c3d440d3e4d34120">rb_objspace_data_type_memsize</a>(<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> obj);</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="keywordtype">void</span> <a class="code" href="../../d0/daa/gc_8h.html#a7547215fb9ca1da308d9628a45c57120">rb_objspace_reachable_objects_from</a>(<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> obj, <span class="keywordtype">void</span> (<a class="code" href="../../dc/dd1/ossl__ssl_8c.html#a86771351f4ef469ab9c94739a64fd7ea">func</a>)(<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a>, <span class="keywordtype">void</span> *), <span class="keywordtype">void</span> *data);</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span> <span class="keywordtype">int</span> <a class="code" href="../../d0/daa/gc_8h.html#a94e447f3004b6de28d4c907edfb5c74a">rb_objspace_markable_object_p</a>(<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> obj);</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span> <span class="keywordtype">int</span> <a class="code" href="../../d0/daa/gc_8h.html#a0672a6c11810e72d931dba3cead4033c">rb_objspace_internal_object_p</a>(<a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> obj);</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span> </div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span> <span class="keywordtype">void</span> <a class="code" href="../../d0/daa/gc_8h.html#a0eb0821589aaeff4cbc54872a2ea85b7">rb_objspace_each_objects</a>(</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="keywordtype">int</span> (*<a class="code" href="../../d2/d34/closure_8c.html#aae67b2d791319e3a2e38ef8f3eebb1e9">callback</a>)(<span class="keywordtype">void</span> *start, <span class="keywordtype">void</span> *end, <span class="keywordtype">size_t</span> stride, <span class="keywordtype">void</span> *data),</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keywordtype">void</span> *data);</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span> </div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <span class="preprocessor">#if defined __GNUC__ && __GNUC__ >= 4</span></div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span> <span class="preprocessor">#pragma GCC visibility pop</span></div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span> </div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="preprocessor">#endif </span><span class="comment">/* RUBY_GC_H */</span><span class="preprocessor"></span></div><div class="ttc" id="gc_8h_html_a903b838cf82db7d3c29b95f0edb5bb04"><div class="ttname"><a href="../../d0/daa/gc_8h.html#a903b838cf82db7d3c29b95f0edb5bb04">ruby_get_stack_grow_direction</a></div><div class="ttdeci">int ruby_get_stack_grow_direction(volatile VALUE *addr)</div><div class="ttdef"><b>Definition:</b> <a href="../../d8/d16/gc_8c_source.html#l02269">gc.c:2269</a></div></div> <div class="ttc" id="ossl__ssl_8c_html_a86771351f4ef469ab9c94739a64fd7ea"><div class="ttname"><a href="../../dc/dd1/ossl__ssl_8c.html#a86771351f4ef469ab9c94739a64fd7ea">func</a></div><div class="ttdeci">SSL_METHOD *(* func)(void)</div><div class="ttdef"><b>Definition:</b> <a href="../../dc/dd1/ossl__ssl_8c_source.html#l00108">ossl_ssl.c:108</a></div></div> <div class="ttc" id="gc_8h_html_a2eeb4dfcf304b87cbb67e07bdd0bbfc6"><div class="ttname"><a href="../../d0/daa/gc_8h.html#a2eeb4dfcf304b87cbb67e07bdd0bbfc6">NOINLINE</a></div><div class="ttdeci">NOINLINE(void rb_gc_set_stack_end(VALUE **stack_end_p))</div></div> <div class="ttc" id="closure_8c_html_aae67b2d791319e3a2e38ef8f3eebb1e9"><div class="ttname"><a href="../../d2/d34/closure_8c.html#aae67b2d791319e3a2e38ef8f3eebb1e9">callback</a></div><div class="ttdeci">void callback(ffi_cif *cif, void *resp, void **args, void *ctx)</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d34/closure_8c_source.html#l00053">closure.c:53</a></div></div> <div class="ttc" id="gc_8h_html_a2808ab60a7e7a458c3d440d3e4d34120"><div class="ttname"><a href="../../d0/daa/gc_8h.html#a2808ab60a7e7a458c3d440d3e4d34120">rb_objspace_data_type_memsize</a></div><div class="ttdeci">size_t rb_objspace_data_type_memsize(VALUE obj)</div><div class="ttdef"><b>Definition:</b> <a href="../../d8/d16/gc_8c_source.html#l00738">gc.c:738</a></div></div> <div class="ttc" id="gc_8h_html_a6c50dfa206fe141dd06bb188e39d184f"><div class="ttname"><a href="../../d0/daa/gc_8h.html#a6c50dfa206fe141dd06bb188e39d184f">ruby_stack_grow_direction</a></div><div class="ttdeci">RUBY_EXTERN int ruby_stack_grow_direction</div><div class="ttdef"><b>Definition:</b> <a href="../../d0/daa/gc_8h_source.html#l00068">gc.h:68</a></div></div> <div class="ttc" id="strerror_8c_html_ae4f3f55be5de649fd367081b9d1b4b0c"><div class="ttname"><a href="../../d5/d04/strerror_8c.html#ae4f3f55be5de649fd367081b9d1b4b0c">msg</a></div><div class="ttdeci">static char msg[50]</div><div class="ttdef"><b>Definition:</b> <a href="../../d5/d04/strerror_8c_source.html#l00008">strerror.c:8</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#l00104">ruby.h:104</a></div></div> <div class="ttc" id="thread_8c_html_abc5d1c32095aaacdb337a9b06e214247"><div class="ttname"><a href="../../d3/de7/thread_8c.html#abc5d1c32095aaacdb337a9b06e214247">rb_gc_set_stack_end</a></div><div class="ttdeci">void rb_gc_set_stack_end(VALUE **stack_end_p)</div><div class="ttdef"><b>Definition:</b> <a href="../../d3/de7/thread_8c_source.html#l03722">thread.c:3722</a></div></div> <div class="ttc" id="gc_8h_html_a0eb0821589aaeff4cbc54872a2ea85b7"><div class="ttname"><a href="../../d0/daa/gc_8h.html#a0eb0821589aaeff4cbc54872a2ea85b7">rb_objspace_each_objects</a></div><div class="ttdeci">void rb_objspace_each_objects(int(*callback)(void *start, void *end, size_t stride, void *data), void *data)</div></div> <div class="ttc" id="gc_8c_html_a8416510f5605ae0367ca55ac8ee09aeb"><div class="ttname"><a href="../../d8/d16/gc_8c.html#a8416510f5605ae0367ca55ac8ee09aeb">ruby_gc_debug_indent</a></div><div class="ttdeci">int ruby_gc_debug_indent</div><div class="ttdef"><b>Definition:</b> <a href="../../d8/d16/gc_8c_source.html#l00333">gc.c:333</a></div></div> <div class="ttc" id="gc_8h_html_a0672a6c11810e72d931dba3cead4033c"><div class="ttname"><a href="../../d0/daa/gc_8h.html#a0672a6c11810e72d931dba3cead4033c">rb_objspace_internal_object_p</a></div><div class="ttdeci">int rb_objspace_internal_object_p(VALUE obj)</div><div class="ttdef"><b>Definition:</b> <a href="../../d8/d16/gc_8c_source.html#l01170">gc.c:1170</a></div></div> <div class="ttc" id="defines_8h_html_ae0c8c0314e21908ebdd9fe1098a3ce23"><div class="ttname"><a href="../../d8/db0/defines_8h.html#ae0c8c0314e21908ebdd9fe1098a3ce23">RUBY_EXTERN</a></div><div class="ttdeci">#define RUBY_EXTERN</div><div class="ttdef"><b>Definition:</b> <a href="../../d8/db0/defines_8h_source.html#l00188">defines.h:188</a></div></div> <div class="ttc" id="gc_8h_html_a94e447f3004b6de28d4c907edfb5c74a"><div class="ttname"><a href="../../d0/daa/gc_8h.html#a94e447f3004b6de28d4c907edfb5c74a">rb_objspace_markable_object_p</a></div><div class="ttdeci">int rb_objspace_markable_object_p(VALUE obj)</div><div class="ttdef"><b>Definition:</b> <a href="../../d8/d16/gc_8c_source.html#l02578">gc.c:2578</a></div></div> <div class="ttc" id="gc_8h_html_a7547215fb9ca1da308d9628a45c57120"><div class="ttname"><a href="../../d0/daa/gc_8h.html#a7547215fb9ca1da308d9628a45c57120">rb_objspace_reachable_objects_from</a></div><div class="ttdeci">void rb_objspace_reachable_objects_from(VALUE obj, void(func)(VALUE, void *), void *data)</div><div class="ttdef"><b>Definition:</b> <a href="../../d8/d16/gc_8c_source.html#l03338">gc.c:3338</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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