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<a href="../../d1/d1c/thread__pthread_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>&#160;<span class="comment">/* -*-c-*- */</span></div><div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment">/**********************************************************************</span></div><div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment">  thread_pthread.c -</span></div><div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment">  $Author: usa $</span></div><div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment">  Copyright (C) 2004-2007 Koichi Sasada</span></div><div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="comment">**********************************************************************/</span></div><div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;</div><div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="preprocessor">#ifdef THREAD_SYSTEM_DEPENDENT_IMPLEMENTATION</span></div><div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;</div><div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="../../d0/daa/gc_8h.html">gc.h</a>&quot;</span></div><div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;</div><div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="preprocessor">#ifdef HAVE_SYS_RESOURCE_H</span></div><div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="preprocessor">#include &lt;sys/resource.h&gt;</span></div><div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="preprocessor">#ifdef HAVE_THR_STKSEGMENT</span></div><div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="../../db/dd5/thread_8h.html">thread.h</a>&gt;</span></div><div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="preprocessor">#if HAVE_FCNTL_H</span></div><div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="preprocessor">#include &lt;fcntl.h&gt;</span></div><div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="preprocessor">#elif HAVE_SYS_FCNTL_H</span></div><div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="preprocessor">#include &lt;sys/fcntl.h&gt;</span></div><div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<span class="preprocessor">#ifdef HAVE_SYS_PRCTL_H</span></div><div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;<span class="preprocessor">#include &lt;sys/prctl.h&gt;</span></div><div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;<span class="preprocessor">#if defined(__native_client__) &amp;&amp; defined(NACL_NEWLIB)</span></div><div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;<span class="preprocessor"># include &quot;<a class="code" href="../../d9/dab/select_8h.html">nacl/select.h</a>&quot;</span></div><div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;<span class="preprocessor">#if HAVE_POLL</span></div><div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;<span class="preprocessor">#include &lt;poll.h&gt;</span></div><div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;<span class="preprocessor">#if defined(HAVE_SYS_TIME_H)</span></div><div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;<span class="preprocessor">#include &lt;sys/time.h&gt;</span></div><div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;</div><div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span> native_mutex_lock(pthread_mutex_t *lock);</div><div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span> native_mutex_unlock(pthread_mutex_t *lock);</div><div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;<span class="keyword">static</span> <span class="keywordtype">int</span> native_mutex_trylock(pthread_mutex_t *lock);</div><div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span> native_mutex_initialize(pthread_mutex_t *lock);</div><div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span> native_mutex_destroy(pthread_mutex_t *lock);</div><div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span> native_cond_signal(<a class="code" href="../../d0/d6c/structrb__thread__cond__struct.html">rb_thread_cond_t</a> *<a class="code" href="../../d5/d11/ripper_8c.html#a9c9363cead2d8e8616cb63b4eea79655">cond</a>);</div><div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span> native_cond_broadcast(<a class="code" href="../../d0/d6c/structrb__thread__cond__struct.html">rb_thread_cond_t</a> *<a class="code" href="../../d5/d11/ripper_8c.html#a9c9363cead2d8e8616cb63b4eea79655">cond</a>);</div><div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span> native_cond_wait(<a class="code" href="../../d0/d6c/structrb__thread__cond__struct.html">rb_thread_cond_t</a> *<a class="code" href="../../d5/d11/ripper_8c.html#a9c9363cead2d8e8616cb63b4eea79655">cond</a>, pthread_mutex_t *mutex);</div><div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span> native_cond_initialize(<a class="code" href="../../d0/d6c/structrb__thread__cond__struct.html">rb_thread_cond_t</a> *<a class="code" href="../../d5/d11/ripper_8c.html#a9c9363cead2d8e8616cb63b4eea79655">cond</a>, <span class="keywordtype">int</span> flags);</div><div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span> native_cond_destroy(<a class="code" href="../../d0/d6c/structrb__thread__cond__struct.html">rb_thread_cond_t</a> *<a class="code" href="../../d5/d11/ripper_8c.html#a9c9363cead2d8e8616cb63b4eea79655">cond</a>);</div><div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span> rb_thread_wakeup_timer_thread_low(<span class="keywordtype">void</span>);</div><div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;<span class="keyword">static</span> pthread_t timer_thread_id;</div><div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;</div><div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;<span class="preprocessor">#define RB_CONDATTR_CLOCK_MONOTONIC 1</span></div><div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;</div><div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;<span class="preprocessor">#if defined(HAVE_PTHREAD_CONDATTR_SETCLOCK) &amp;&amp; defined(HAVE_CLOCKID_T) &amp;&amp; \</span></div><div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;<span class="preprocessor">    defined(CLOCK_REALTIME) &amp;&amp; defined(CLOCK_MONOTONIC) &amp;&amp; \</span></div><div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;<span class="preprocessor">    defined(HAVE_CLOCK_GETTIME) &amp;&amp; defined(HAVE_PTHREAD_CONDATTR_INIT)</span></div><div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;<span class="preprocessor">#define USE_MONOTONIC_COND 1</span></div><div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;<span class="preprocessor">#else</span></div><div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;<span class="preprocessor">#define USE_MONOTONIC_COND 0</span></div><div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;</div><div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;<span class="preprocessor">#if defined(HAVE_POLL) &amp;&amp; defined(HAVE_FCNTL) &amp;&amp; defined(F_GETFL) &amp;&amp; defined(F_SETFL) &amp;&amp; defined(O_NONBLOCK) &amp;&amp; !defined(__native_client__)</span></div><div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;<span class="comment">/* The timer thread sleeps while only one Ruby thread is running. */</span></div><div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;<span class="preprocessor"># define USE_SLEEPY_TIMER_THREAD 1</span></div><div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;<span class="preprocessor">#else</span></div><div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;<span class="preprocessor"># define USE_SLEEPY_TIMER_THREAD 0</span></div><div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;</div><div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;<span class="preprocessor">#ifndef ARRAY_SIZE</span></div><div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;<span class="preprocessor">#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))</span></div><div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;</div><div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;gvl_acquire_common(<a class="code" href="../../db/d74/structrb__vm__struct.html">rb_vm_t</a> *vm)</div><div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;{</div><div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;    <span class="keywordflow">if</span> (vm-&gt;<a class="code" href="../../db/d74/structrb__vm__struct.html#a0e73c33ec1f57037ccdf288b3242bef5">gvl</a>.<a class="code" href="../../d3/d61/structrb__global__vm__lock__struct.html#a615841146b7c9b86aa90bec80144fdd4">acquired</a>) {</div><div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;</div><div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;        vm-&gt;<a class="code" href="../../db/d74/structrb__vm__struct.html#a0e73c33ec1f57037ccdf288b3242bef5">gvl</a>.<a class="code" href="../../d3/d61/structrb__global__vm__lock__struct.html#ad29605e99fcf3859e286ef2765f03149">waiting</a>++;</div><div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;        <span class="keywordflow">if</span> (vm-&gt;<a class="code" href="../../db/d74/structrb__vm__struct.html#a0e73c33ec1f57037ccdf288b3242bef5">gvl</a>.<a class="code" href="../../d3/d61/structrb__global__vm__lock__struct.html#ad29605e99fcf3859e286ef2765f03149">waiting</a> == 1) {</div><div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;            <span class="comment">/*</span></div><div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;<span class="comment">             * Wake up timer thread iff timer thread is slept.</span></div><div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;<span class="comment">             * When timer thread is polling mode, we don&#39;t want to</span></div><div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;<span class="comment">             * make confusing timer thread interval time.</span></div><div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;<span class="comment">             */</span></div><div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;            rb_thread_wakeup_timer_thread_low();</div><div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;        }</div><div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;</div><div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;        <span class="keywordflow">while</span> (vm-&gt;<a class="code" 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class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;        vm-&gt;<a class="code" href="../../db/d74/structrb__vm__struct.html#a0e73c33ec1f57037ccdf288b3242bef5">gvl</a>.<a class="code" href="../../d3/d61/structrb__global__vm__lock__struct.html#ad29605e99fcf3859e286ef2765f03149">waiting</a>--;</div><div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;</div><div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;        <span class="keywordflow">if</span> (vm-&gt;<a class="code" href="../../db/d74/structrb__vm__struct.html#a0e73c33ec1f57037ccdf288b3242bef5">gvl</a>.<a class="code" href="../../d3/d61/structrb__global__vm__lock__struct.html#a871bd453d1a5d4321e11a4d0a3983c78">need_yield</a>) {</div><div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;            vm-&gt;<a class="code" href="../../db/d74/structrb__vm__struct.html#a0e73c33ec1f57037ccdf288b3242bef5">gvl</a>.<a class="code" 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href="../../d3/d61/structrb__global__vm__lock__struct.html#a615841146b7c9b86aa90bec80144fdd4">acquired</a> = 1;</div><div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;}</div><div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;</div><div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;gvl_acquire(<a class="code" href="../../db/d74/structrb__vm__struct.html">rb_vm_t</a> *vm, <a class="code" href="../../d2/d66/structrb__thread__struct.html">rb_thread_t</a> *th)</div><div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;{</div><div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;    native_mutex_lock(&amp;vm-&gt;<a class="code" href="../../db/d74/structrb__vm__struct.html#a0e73c33ec1f57037ccdf288b3242bef5">gvl</a>.<a class="code" href="../../d3/d61/structrb__global__vm__lock__struct.html#a948be6b7a74025df722091e4da6d9701">lock</a>);</div><div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;    gvl_acquire_common(vm);</div><div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;    native_mutex_unlock(&amp;vm-&gt;<a class="code" href="../../db/d74/structrb__vm__struct.html#a0e73c33ec1f57037ccdf288b3242bef5">gvl</a>.<a class="code" href="../../d3/d61/structrb__global__vm__lock__struct.html#a948be6b7a74025df722091e4da6d9701">lock</a>);</div><div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;}</div><div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;</div><div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;gvl_release_common(<a class="code" href="../../db/d74/structrb__vm__struct.html">rb_vm_t</a> *vm)</div><div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;{</div><div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;    vm-&gt;<a class="code" href="../../db/d74/structrb__vm__struct.html#a0e73c33ec1f57037ccdf288b3242bef5">gvl</a>.<a class="code" href="../../d3/d61/structrb__global__vm__lock__struct.html#a615841146b7c9b86aa90bec80144fdd4">acquired</a> = 0;</div><div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;    <span class="keywordflow">if</span> (vm-&gt;<a class="code" href="../../db/d74/structrb__vm__struct.html#a0e73c33ec1f57037ccdf288b3242bef5">gvl</a>.<a class="code" href="../../d3/d61/structrb__global__vm__lock__struct.html#ad29605e99fcf3859e286ef2765f03149">waiting</a> &gt; 0)</div><div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;        native_cond_signal(&amp;vm-&gt;<a class="code" href="../../db/d74/structrb__vm__struct.html#a0e73c33ec1f57037ccdf288b3242bef5">gvl</a>.<a class="code" href="../../d3/d61/structrb__global__vm__lock__struct.html#addd15fc58f843f57ef20f2eb476aa42c">cond</a>);</div><div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;}</div><div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;</div><div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;gvl_release(<a class="code" href="../../db/d74/structrb__vm__struct.html">rb_vm_t</a> *vm)</div><div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;{</div><div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;    native_mutex_lock(&amp;vm-&gt;<a class="code" href="../../db/d74/structrb__vm__struct.html#a0e73c33ec1f57037ccdf288b3242bef5">gvl</a>.<a class="code" href="../../d3/d61/structrb__global__vm__lock__struct.html#a948be6b7a74025df722091e4da6d9701">lock</a>);</div><div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;    gvl_release_common(vm);</div><div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;    native_mutex_unlock(&amp;vm-&gt;<a class="code" href="../../db/d74/structrb__vm__struct.html#a0e73c33ec1f57037ccdf288b3242bef5">gvl</a>.<a class="code" href="../../d3/d61/structrb__global__vm__lock__struct.html#a948be6b7a74025df722091e4da6d9701">lock</a>);</div><div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;}</div><div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;</div><div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;gvl_yield(<a class="code" href="../../db/d74/structrb__vm__struct.html">rb_vm_t</a> *vm, <a class="code" href="../../d2/d66/structrb__thread__struct.html">rb_thread_t</a> *th)</div><div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;{</div><div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;    native_mutex_lock(&amp;vm-&gt;<a class="code" href="../../db/d74/structrb__vm__struct.html#a0e73c33ec1f57037ccdf288b3242bef5">gvl</a>.<a class="code" href="../../d3/d61/structrb__global__vm__lock__struct.html#a948be6b7a74025df722091e4da6d9701">lock</a>);</div><div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;</div><div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;    gvl_release_common(vm);</div><div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;</div><div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;    <span class="comment">/* An another thread is processing GVL yield. */</span></div><div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;    <span class="keywordflow">if</span> (<a class="code" href="../../d8/d32/vm__core_8h.html#ab10d0a221f4d7a706701b806c8135fd7">UNLIKELY</a>(vm-&gt;<a class="code" href="../../db/d74/structrb__vm__struct.html#a0e73c33ec1f57037ccdf288b3242bef5">gvl</a>.<a class="code" href="../../d3/d61/structrb__global__vm__lock__struct.html#ae665ab760ae2fdf50a508074f72a9edb">wait_yield</a>)) {</div><div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;        <span class="keywordflow">while</span> (vm-&gt;<a class="code" href="../../db/d74/structrb__vm__struct.html#a0e73c33ec1f57037ccdf288b3242bef5">gvl</a>.<a class="code" href="../../d3/d61/structrb__global__vm__lock__struct.html#ae665ab760ae2fdf50a508074f72a9edb">wait_yield</a>)</div><div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;            native_cond_wait(&amp;vm-&gt;<a class="code" href="../../db/d74/structrb__vm__struct.html#a0e73c33ec1f57037ccdf288b3242bef5">gvl</a>.<a class="code" href="../../d3/d61/structrb__global__vm__lock__struct.html#a34e139f2c60eee1ed4a0a9685cf1ab64">switch_wait_cond</a>, &amp;vm-&gt;<a class="code" href="../../db/d74/structrb__vm__struct.html#a0e73c33ec1f57037ccdf288b3242bef5">gvl</a>.<a class="code" href="../../d3/d61/structrb__global__vm__lock__struct.html#a948be6b7a74025df722091e4da6d9701">lock</a>);</div><div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;        <span class="keywordflow">goto</span> acquire;</div><div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;    }</div><div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;</div><div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;    <span class="keywordflow">if</span> (vm-&gt;<a class="code" href="../../db/d74/structrb__vm__struct.html#a0e73c33ec1f57037ccdf288b3242bef5">gvl</a>.<a class="code" href="../../d3/d61/structrb__global__vm__lock__struct.html#ad29605e99fcf3859e286ef2765f03149">waiting</a> &gt; 0) {</div><div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;        <span class="comment">/* Wait until another thread task take GVL. */</span></div><div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;        vm-&gt;<a class="code" href="../../db/d74/structrb__vm__struct.html#a0e73c33ec1f57037ccdf288b3242bef5">gvl</a>.<a class="code" href="../../d3/d61/structrb__global__vm__lock__struct.html#a871bd453d1a5d4321e11a4d0a3983c78">need_yield</a> = 1;</div><div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;        vm-&gt;<a class="code" href="../../db/d74/structrb__vm__struct.html#a0e73c33ec1f57037ccdf288b3242bef5">gvl</a>.<a class="code" href="../../d3/d61/structrb__global__vm__lock__struct.html#ae665ab760ae2fdf50a508074f72a9edb">wait_yield</a> = 1;</div><div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;        <span class="keywordflow">while</span> (vm-&gt;<a class="code" href="../../db/d74/structrb__vm__struct.html#a0e73c33ec1f57037ccdf288b3242bef5">gvl</a>.<a class="code" href="../../d3/d61/structrb__global__vm__lock__struct.html#a871bd453d1a5d4321e11a4d0a3983c78">need_yield</a>)</div><div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;            native_cond_wait(&amp;vm-&gt;<a class="code" href="../../db/d74/structrb__vm__struct.html#a0e73c33ec1f57037ccdf288b3242bef5">gvl</a>.<a class="code" href="../../d3/d61/structrb__global__vm__lock__struct.html#acc4c61d6a2560d4639098de581cfc2b2">switch_cond</a>, &amp;vm-&gt;<a class="code" href="../../db/d74/structrb__vm__struct.html#a0e73c33ec1f57037ccdf288b3242bef5">gvl</a>.<a class="code" href="../../d3/d61/structrb__global__vm__lock__struct.html#a948be6b7a74025df722091e4da6d9701">lock</a>);</div><div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;        vm-&gt;<a class="code" href="../../db/d74/structrb__vm__struct.html#a0e73c33ec1f57037ccdf288b3242bef5">gvl</a>.<a class="code" href="../../d3/d61/structrb__global__vm__lock__struct.html#ae665ab760ae2fdf50a508074f72a9edb">wait_yield</a> = 0;</div><div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;    }</div><div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;    <span class="keywordflow">else</span> {</div><div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;        native_mutex_unlock(&amp;vm-&gt;<a class="code" href="../../db/d74/structrb__vm__struct.html#a0e73c33ec1f57037ccdf288b3242bef5">gvl</a>.<a class="code" href="../../d3/d61/structrb__global__vm__lock__struct.html#a948be6b7a74025df722091e4da6d9701">lock</a>);</div><div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;        sched_yield();</div><div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;        native_mutex_lock(&amp;vm-&gt;<a class="code" href="../../db/d74/structrb__vm__struct.html#a0e73c33ec1f57037ccdf288b3242bef5">gvl</a>.<a class="code" href="../../d3/d61/structrb__global__vm__lock__struct.html#a948be6b7a74025df722091e4da6d9701">lock</a>);</div><div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;    }</div><div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;</div><div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;    native_cond_broadcast(&amp;vm-&gt;<a class="code" href="../../db/d74/structrb__vm__struct.html#a0e73c33ec1f57037ccdf288b3242bef5">gvl</a>.<a class="code" href="../../d3/d61/structrb__global__vm__lock__struct.html#a34e139f2c60eee1ed4a0a9685cf1ab64">switch_wait_cond</a>);</div><div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;  acquire:</div><div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;    gvl_acquire_common(vm);</div><div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;    native_mutex_unlock(&amp;vm-&gt;<a class="code" href="../../db/d74/structrb__vm__struct.html#a0e73c33ec1f57037ccdf288b3242bef5">gvl</a>.<a class="code" href="../../d3/d61/structrb__global__vm__lock__struct.html#a948be6b7a74025df722091e4da6d9701">lock</a>);</div><div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;}</div><div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;</div><div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;gvl_init(<a class="code" href="../../db/d74/structrb__vm__struct.html">rb_vm_t</a> *vm)</div><div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;{</div><div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;    native_mutex_initialize(&amp;vm-&gt;<a class="code" href="../../db/d74/structrb__vm__struct.html#a0e73c33ec1f57037ccdf288b3242bef5">gvl</a>.<a class="code" href="../../d3/d61/structrb__global__vm__lock__struct.html#a948be6b7a74025df722091e4da6d9701">lock</a>);</div><div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;    native_cond_initialize(&amp;vm-&gt;<a class="code" href="../../db/d74/structrb__vm__struct.html#a0e73c33ec1f57037ccdf288b3242bef5">gvl</a>.<a class="code" href="../../d3/d61/structrb__global__vm__lock__struct.html#addd15fc58f843f57ef20f2eb476aa42c">cond</a>, RB_CONDATTR_CLOCK_MONOTONIC);</div><div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;    native_cond_initialize(&amp;vm-&gt;<a class="code" href="../../db/d74/structrb__vm__struct.html#a0e73c33ec1f57037ccdf288b3242bef5">gvl</a>.<a class="code" href="../../d3/d61/structrb__global__vm__lock__struct.html#acc4c61d6a2560d4639098de581cfc2b2">switch_cond</a>, RB_CONDATTR_CLOCK_MONOTONIC);</div><div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;    native_cond_initialize(&amp;vm-&gt;<a class="code" href="../../db/d74/structrb__vm__struct.html#a0e73c33ec1f57037ccdf288b3242bef5">gvl</a>.<a class="code" href="../../d3/d61/structrb__global__vm__lock__struct.html#a34e139f2c60eee1ed4a0a9685cf1ab64">switch_wait_cond</a>, RB_CONDATTR_CLOCK_MONOTONIC);</div><div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;    vm-&gt;<a class="code" href="../../db/d74/structrb__vm__struct.html#a0e73c33ec1f57037ccdf288b3242bef5">gvl</a>.<a class="code" href="../../d3/d61/structrb__global__vm__lock__struct.html#a615841146b7c9b86aa90bec80144fdd4">acquired</a> = 0;</div><div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;    vm-&gt;<a class="code" href="../../db/d74/structrb__vm__struct.html#a0e73c33ec1f57037ccdf288b3242bef5">gvl</a>.<a class="code" href="../../d3/d61/structrb__global__vm__lock__struct.html#ad29605e99fcf3859e286ef2765f03149">waiting</a> = 0;</div><div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;    vm-&gt;<a class="code" href="../../db/d74/structrb__vm__struct.html#a0e73c33ec1f57037ccdf288b3242bef5">gvl</a>.<a class="code" href="../../d3/d61/structrb__global__vm__lock__struct.html#a871bd453d1a5d4321e11a4d0a3983c78">need_yield</a> = 0;</div><div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;    vm-&gt;<a class="code" href="../../db/d74/structrb__vm__struct.html#a0e73c33ec1f57037ccdf288b3242bef5">gvl</a>.<a class="code" href="../../d3/d61/structrb__global__vm__lock__struct.html#ae665ab760ae2fdf50a508074f72a9edb">wait_yield</a> = 0;</div><div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;}</div><div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;</div><div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160;gvl_destroy(<a class="code" href="../../db/d74/structrb__vm__struct.html">rb_vm_t</a> *vm)</div><div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;{</div><div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;    native_cond_destroy(&amp;vm-&gt;<a class="code" href="../../db/d74/structrb__vm__struct.html#a0e73c33ec1f57037ccdf288b3242bef5">gvl</a>.<a class="code" href="../../d3/d61/structrb__global__vm__lock__struct.html#a34e139f2c60eee1ed4a0a9685cf1ab64">switch_wait_cond</a>);</div><div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;    native_cond_destroy(&amp;vm-&gt;<a class="code" href="../../db/d74/structrb__vm__struct.html#a0e73c33ec1f57037ccdf288b3242bef5">gvl</a>.<a class="code" href="../../d3/d61/structrb__global__vm__lock__struct.html#acc4c61d6a2560d4639098de581cfc2b2">switch_cond</a>);</div><div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;    native_cond_destroy(&amp;vm-&gt;<a class="code" href="../../db/d74/structrb__vm__struct.html#a0e73c33ec1f57037ccdf288b3242bef5">gvl</a>.<a class="code" href="../../d3/d61/structrb__global__vm__lock__struct.html#addd15fc58f843f57ef20f2eb476aa42c">cond</a>);</div><div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160;    native_mutex_destroy(&amp;vm-&gt;<a class="code" href="../../db/d74/structrb__vm__struct.html#a0e73c33ec1f57037ccdf288b3242bef5">gvl</a>.<a class="code" href="../../d3/d61/structrb__global__vm__lock__struct.html#a948be6b7a74025df722091e4da6d9701">lock</a>);</div><div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160;}</div><div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160;</div><div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;gvl_atfork(<a class="code" href="../../db/d74/structrb__vm__struct.html">rb_vm_t</a> *vm)</div><div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;{</div><div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;    gvl_init(vm);</div><div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;    gvl_acquire(vm, <a class="code" href="../../d8/d32/vm__core_8h.html#aec678927729c3dcca12b2fae241158b0">GET_THREAD</a>());</div><div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160;}</div><div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;</div><div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160;<span class="preprocessor">#define NATIVE_MUTEX_LOCK_DEBUG 0</span></div><div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160;</div><div class="line"><a name="l00193"></a><span class="lineno">  193</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00194"></a><span class="lineno">  194</span>&#160;mutex_debug(<span class="keyword">const</span> <span class="keywordtype">char</span> *<a class="code" href="../../d5/d04/strerror_8c.html#ae4f3f55be5de649fd367081b9d1b4b0c">msg</a>, pthread_mutex_t *lock)</div><div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;{</div><div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;    <span class="keywordflow">if</span> (NATIVE_MUTEX_LOCK_DEBUG) {</div><div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160;        <span class="keywordtype">int</span> r;</div><div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160;        <span class="keyword">static</span> pthread_mutex_t dbglock = PTHREAD_MUTEX_INITIALIZER;</div><div class="line"><a name="l00199"></a><span class="lineno">  199</span>&#160;</div><div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160;        <span class="keywordflow">if</span> ((r = pthread_mutex_lock(&amp;dbglock)) != 0) {exit(<a class="code" href="../../dd/dd0/eval__intern_8h.html#a73efe787c131b385070f25d18b7c9aa4">EXIT_FAILURE</a>);}</div><div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160;        fprintf(stdout, <span class="stringliteral">&quot;%s: %p\n&quot;</span>, <a class="code" href="../../d5/d04/strerror_8c.html#ae4f3f55be5de649fd367081b9d1b4b0c">msg</a>, (<span class="keywordtype">void</span> *)lock);</div><div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160;        <span class="keywordflow">if</span> ((r = pthread_mutex_unlock(&amp;dbglock)) != 0) {exit(<a class="code" href="../../dd/dd0/eval__intern_8h.html#a73efe787c131b385070f25d18b7c9aa4">EXIT_FAILURE</a>);}</div><div class="line"><a name="l00203"></a><span class="lineno">  203</span>&#160;    }</div><div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160;}</div><div class="line"><a name="l00205"></a><span class="lineno">  205</span>&#160;</div><div class="line"><a name="l00206"></a><span class="lineno">  206</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160;native_mutex_lock(pthread_mutex_t *lock)</div><div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160;{</div><div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160;    <span class="keywordtype">int</span> r;</div><div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160;    mutex_debug(<span class="stringliteral">&quot;lock&quot;</span>, lock);</div><div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160;    <span class="keywordflow">if</span> ((r = pthread_mutex_lock(lock)) != 0) {</div><div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160;        <a class="code" href="../../db/dcc/error_8c.html#a8fa20d858cb91f6b6ddaae05ccbed58c">rb_bug_errno</a>(<span class="stringliteral">&quot;pthread_mutex_lock&quot;</span>, r);</div><div class="line"><a name="l00213"></a><span class="lineno">  213</span>&#160;    }</div><div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160;}</div><div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160;</div><div class="line"><a name="l00216"></a><span class="lineno">  216</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00217"></a><span class="lineno">  217</span>&#160;native_mutex_unlock(pthread_mutex_t *lock)</div><div class="line"><a name="l00218"></a><span class="lineno">  218</span>&#160;{</div><div class="line"><a name="l00219"></a><span class="lineno">  219</span>&#160;    <span class="keywordtype">int</span> r;</div><div class="line"><a name="l00220"></a><span class="lineno">  220</span>&#160;    mutex_debug(<span class="stringliteral">&quot;unlock&quot;</span>, lock);</div><div class="line"><a name="l00221"></a><span class="lineno">  221</span>&#160;    <span class="keywordflow">if</span> ((r = pthread_mutex_unlock(lock)) != 0) {</div><div class="line"><a name="l00222"></a><span class="lineno">  222</span>&#160;        <a class="code" href="../../db/dcc/error_8c.html#a8fa20d858cb91f6b6ddaae05ccbed58c">rb_bug_errno</a>(<span class="stringliteral">&quot;pthread_mutex_unlock&quot;</span>, r);</div><div class="line"><a name="l00223"></a><span class="lineno">  223</span>&#160;    }</div><div class="line"><a name="l00224"></a><span class="lineno">  224</span>&#160;}</div><div class="line"><a name="l00225"></a><span class="lineno">  225</span>&#160;</div><div class="line"><a name="l00226"></a><span class="lineno">  226</span>&#160;<span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">int</span></div><div class="line"><a name="l00227"></a><span class="lineno">  227</span>&#160;native_mutex_trylock(pthread_mutex_t *lock)</div><div class="line"><a name="l00228"></a><span class="lineno">  228</span>&#160;{</div><div class="line"><a name="l00229"></a><span class="lineno">  229</span>&#160;    <span class="keywordtype">int</span> r;</div><div class="line"><a name="l00230"></a><span class="lineno">  230</span>&#160;    mutex_debug(<span class="stringliteral">&quot;trylock&quot;</span>, lock);</div><div class="line"><a name="l00231"></a><span class="lineno">  231</span>&#160;    <span class="keywordflow">if</span> ((r = pthread_mutex_trylock(lock)) != 0) {</div><div class="line"><a name="l00232"></a><span class="lineno">  232</span>&#160;        <span class="keywordflow">if</span> (r == EBUSY) {</div><div class="line"><a name="l00233"></a><span class="lineno">  233</span>&#160;            <span class="keywordflow">return</span> EBUSY;</div><div class="line"><a name="l00234"></a><span class="lineno">  234</span>&#160;        }</div><div class="line"><a name="l00235"></a><span class="lineno">  235</span>&#160;        <span class="keywordflow">else</span> {</div><div class="line"><a name="l00236"></a><span class="lineno">  236</span>&#160;            <a class="code" href="../../db/dcc/error_8c.html#a8fa20d858cb91f6b6ddaae05ccbed58c">rb_bug_errno</a>(<span class="stringliteral">&quot;pthread_mutex_trylock&quot;</span>, r);</div><div class="line"><a name="l00237"></a><span class="lineno">  237</span>&#160;        }</div><div class="line"><a name="l00238"></a><span class="lineno">  238</span>&#160;    }</div><div class="line"><a name="l00239"></a><span class="lineno">  239</span>&#160;    <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00240"></a><span class="lineno">  240</span>&#160;}</div><div class="line"><a name="l00241"></a><span class="lineno">  241</span>&#160;</div><div class="line"><a name="l00242"></a><span class="lineno">  242</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00243"></a><span class="lineno">  243</span>&#160;native_mutex_initialize(pthread_mutex_t *lock)</div><div class="line"><a name="l00244"></a><span class="lineno">  244</span>&#160;{</div><div class="line"><a name="l00245"></a><span class="lineno">  245</span>&#160;    <span class="keywordtype">int</span> r = pthread_mutex_init(lock, 0);</div><div class="line"><a name="l00246"></a><span class="lineno">  246</span>&#160;    mutex_debug(<span class="stringliteral">&quot;init&quot;</span>, lock);</div><div class="line"><a name="l00247"></a><span class="lineno">  247</span>&#160;    <span class="keywordflow">if</span> (r != 0) {</div><div class="line"><a name="l00248"></a><span class="lineno">  248</span>&#160;        <a class="code" href="../../db/dcc/error_8c.html#a8fa20d858cb91f6b6ddaae05ccbed58c">rb_bug_errno</a>(<span class="stringliteral">&quot;pthread_mutex_init&quot;</span>, r);</div><div class="line"><a name="l00249"></a><span class="lineno">  249</span>&#160;    }</div><div class="line"><a name="l00250"></a><span class="lineno">  250</span>&#160;}</div><div class="line"><a name="l00251"></a><span class="lineno">  251</span>&#160;</div><div class="line"><a name="l00252"></a><span class="lineno">  252</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00253"></a><span class="lineno">  253</span>&#160;native_mutex_destroy(pthread_mutex_t *lock)</div><div class="line"><a name="l00254"></a><span class="lineno">  254</span>&#160;{</div><div class="line"><a name="l00255"></a><span class="lineno">  255</span>&#160;    <span class="keywordtype">int</span> r = pthread_mutex_destroy(lock);</div><div class="line"><a name="l00256"></a><span class="lineno">  256</span>&#160;    mutex_debug(<span class="stringliteral">&quot;destroy&quot;</span>, lock);</div><div class="line"><a name="l00257"></a><span class="lineno">  257</span>&#160;    <span class="keywordflow">if</span> (r != 0) {</div><div class="line"><a name="l00258"></a><span class="lineno">  258</span>&#160;        <a class="code" href="../../db/dcc/error_8c.html#a8fa20d858cb91f6b6ddaae05ccbed58c">rb_bug_errno</a>(<span class="stringliteral">&quot;pthread_mutex_destroy&quot;</span>, r);</div><div class="line"><a name="l00259"></a><span class="lineno">  259</span>&#160;    }</div><div class="line"><a name="l00260"></a><span class="lineno">  260</span>&#160;}</div><div class="line"><a name="l00261"></a><span class="lineno">  261</span>&#160;</div><div class="line"><a name="l00262"></a><span class="lineno">  262</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00263"></a><span class="lineno">  263</span>&#160;native_cond_initialize(<a class="code" href="../../d0/d6c/structrb__thread__cond__struct.html">rb_thread_cond_t</a> *<a class="code" href="../../d5/d11/ripper_8c.html#a9c9363cead2d8e8616cb63b4eea79655">cond</a>, <span class="keywordtype">int</span> flags)</div><div class="line"><a name="l00264"></a><span class="lineno">  264</span>&#160;{</div><div class="line"><a name="l00265"></a><span class="lineno">  265</span>&#160;<span class="preprocessor">#ifdef HAVE_PTHREAD_COND_INIT</span></div><div class="line"><a name="l00266"></a><span class="lineno">  266</span>&#160;    <span class="keywordtype">int</span> r;</div><div class="line"><a name="l00267"></a><span class="lineno">  267</span>&#160;<span class="preprocessor"># if USE_MONOTONIC_COND</span></div><div class="line"><a name="l00268"></a><span class="lineno">  268</span>&#160;    pthread_condattr_t attr;</div><div class="line"><a name="l00269"></a><span class="lineno">  269</span>&#160;</div><div class="line"><a name="l00270"></a><span class="lineno">  270</span>&#160;    pthread_condattr_init(&amp;attr);</div><div class="line"><a name="l00271"></a><span class="lineno">  271</span>&#160;</div><div class="line"><a name="l00272"></a><span class="lineno">  272</span>&#160;    <a class="code" href="../../d5/d11/ripper_8c.html#a9c9363cead2d8e8616cb63b4eea79655">cond</a>-&gt;clockid = CLOCK_REALTIME;</div><div class="line"><a name="l00273"></a><span class="lineno">  273</span>&#160;    <span class="keywordflow">if</span> (flags &amp; RB_CONDATTR_CLOCK_MONOTONIC) {</div><div class="line"><a name="l00274"></a><span class="lineno">  274</span>&#160;        r = pthread_condattr_setclock(&amp;attr, CLOCK_MONOTONIC);</div><div class="line"><a name="l00275"></a><span class="lineno">  275</span>&#160;        <span class="keywordflow">if</span> (r == 0) {</div><div class="line"><a name="l00276"></a><span class="lineno">  276</span>&#160;            <a class="code" href="../../d5/d11/ripper_8c.html#a9c9363cead2d8e8616cb63b4eea79655">cond</a>-&gt;clockid = CLOCK_MONOTONIC;</div><div class="line"><a name="l00277"></a><span class="lineno">  277</span>&#160;        }</div><div class="line"><a name="l00278"></a><span class="lineno">  278</span>&#160;    }</div><div class="line"><a name="l00279"></a><span class="lineno">  279</span>&#160;</div><div class="line"><a name="l00280"></a><span class="lineno">  280</span>&#160;    r = pthread_cond_init(&amp;<a class="code" href="../../d5/d11/ripper_8c.html#a9c9363cead2d8e8616cb63b4eea79655">cond</a>-&gt;cond, &amp;attr);</div><div class="line"><a name="l00281"></a><span class="lineno">  281</span>&#160;    pthread_condattr_destroy(&amp;attr);</div><div class="line"><a name="l00282"></a><span class="lineno">  282</span>&#160;<span class="preprocessor"># else</span></div><div class="line"><a name="l00283"></a><span class="lineno">  283</span>&#160;    r = pthread_cond_init(&amp;<a class="code" href="../../d5/d11/ripper_8c.html#a9c9363cead2d8e8616cb63b4eea79655">cond</a>-&gt;cond, <a class="code" href="../../d4/db0/__sdbm_8c.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div><div class="line"><a name="l00284"></a><span class="lineno">  284</span>&#160;<span class="preprocessor"># endif</span></div><div class="line"><a name="l00285"></a><span class="lineno">  285</span>&#160;    <span class="keywordflow">if</span> (r != 0) {</div><div class="line"><a name="l00286"></a><span class="lineno">  286</span>&#160;        <a class="code" href="../../db/dcc/error_8c.html#a8fa20d858cb91f6b6ddaae05ccbed58c">rb_bug_errno</a>(<span class="stringliteral">&quot;pthread_cond_init&quot;</span>, r);</div><div class="line"><a name="l00287"></a><span class="lineno">  287</span>&#160;    }</div><div class="line"><a name="l00288"></a><span class="lineno">  288</span>&#160;</div><div class="line"><a name="l00289"></a><span class="lineno">  289</span>&#160;    <span class="keywordflow">return</span>;</div><div class="line"><a name="l00290"></a><span class="lineno">  290</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00291"></a><span class="lineno">  291</span>&#160;}</div><div class="line"><a name="l00292"></a><span class="lineno">  292</span>&#160;</div><div class="line"><a name="l00293"></a><span class="lineno">  293</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00294"></a><span class="lineno">  294</span>&#160;native_cond_destroy(<a class="code" href="../../d0/d6c/structrb__thread__cond__struct.html">rb_thread_cond_t</a> *<a class="code" href="../../d5/d11/ripper_8c.html#a9c9363cead2d8e8616cb63b4eea79655">cond</a>)</div><div class="line"><a name="l00295"></a><span class="lineno">  295</span>&#160;{</div><div class="line"><a name="l00296"></a><span class="lineno">  296</span>&#160;<span class="preprocessor">#ifdef HAVE_PTHREAD_COND_INIT</span></div><div class="line"><a name="l00297"></a><span class="lineno">  297</span>&#160;    <span class="keywordtype">int</span> r = pthread_cond_destroy(&amp;<a class="code" href="../../d5/d11/ripper_8c.html#a9c9363cead2d8e8616cb63b4eea79655">cond</a>-&gt;cond);</div><div class="line"><a name="l00298"></a><span class="lineno">  298</span>&#160;    <span class="keywordflow">if</span> (r != 0) {</div><div class="line"><a name="l00299"></a><span class="lineno">  299</span>&#160;        <a class="code" href="../../db/dcc/error_8c.html#a8fa20d858cb91f6b6ddaae05ccbed58c">rb_bug_errno</a>(<span class="stringliteral">&quot;pthread_cond_destroy&quot;</span>, r);</div><div class="line"><a name="l00300"></a><span class="lineno">  300</span>&#160;    }</div><div class="line"><a name="l00301"></a><span class="lineno">  301</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00302"></a><span class="lineno">  302</span>&#160;}</div><div class="line"><a name="l00303"></a><span class="lineno">  303</span>&#160;</div><div class="line"><a name="l00304"></a><span class="lineno">  304</span>&#160;<span class="comment">/*</span></div><div class="line"><a name="l00305"></a><span class="lineno">  305</span>&#160;<span class="comment"> * In OS X 10.7 (Lion), pthread_cond_signal and pthread_cond_broadcast return</span></div><div class="line"><a name="l00306"></a><span class="lineno">  306</span>&#160;<span class="comment"> * EAGAIN after retrying 8192 times.  You can see them in the following page:</span></div><div class="line"><a name="l00307"></a><span class="lineno">  307</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00308"></a><span class="lineno">  308</span>&#160;<span class="comment"> * http://www.opensource.apple.com/source/Libc/Libc-763.11/pthreads/pthread_cond.c</span></div><div class="line"><a name="l00309"></a><span class="lineno">  309</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00310"></a><span class="lineno">  310</span>&#160;<span class="comment"> * The following native_cond_signal and native_cond_broadcast functions</span></div><div class="line"><a name="l00311"></a><span class="lineno">  311</span>&#160;<span class="comment"> * need to retrying until pthread functions don&#39;t return EAGAIN.</span></div><div class="line"><a name="l00312"></a><span class="lineno">  312</span>&#160;<span class="comment"> */</span></div><div class="line"><a name="l00313"></a><span class="lineno">  313</span>&#160;</div><div class="line"><a name="l00314"></a><span class="lineno">  314</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00315"></a><span class="lineno">  315</span>&#160;native_cond_signal(<a class="code" href="../../d0/d6c/structrb__thread__cond__struct.html">rb_thread_cond_t</a> *<a class="code" href="../../d5/d11/ripper_8c.html#a9c9363cead2d8e8616cb63b4eea79655">cond</a>)</div><div class="line"><a name="l00316"></a><span class="lineno">  316</span>&#160;{</div><div class="line"><a name="l00317"></a><span class="lineno">  317</span>&#160;    <span class="keywordtype">int</span> r;</div><div class="line"><a name="l00318"></a><span class="lineno">  318</span>&#160;    <span class="keywordflow">do</span> {</div><div class="line"><a name="l00319"></a><span class="lineno">  319</span>&#160;        r = pthread_cond_signal(&amp;<a class="code" href="../../d5/d11/ripper_8c.html#a9c9363cead2d8e8616cb63b4eea79655">cond</a>-&gt;cond);</div><div class="line"><a name="l00320"></a><span class="lineno">  320</span>&#160;    } <span class="keywordflow">while</span> (r == EAGAIN);</div><div class="line"><a name="l00321"></a><span class="lineno">  321</span>&#160;    <span class="keywordflow">if</span> (r != 0) {</div><div class="line"><a name="l00322"></a><span class="lineno">  322</span>&#160;        <a class="code" href="../../db/dcc/error_8c.html#a8fa20d858cb91f6b6ddaae05ccbed58c">rb_bug_errno</a>(<span class="stringliteral">&quot;pthread_cond_signal&quot;</span>, r);</div><div class="line"><a name="l00323"></a><span class="lineno">  323</span>&#160;    }</div><div class="line"><a name="l00324"></a><span class="lineno">  324</span>&#160;}</div><div class="line"><a name="l00325"></a><span class="lineno">  325</span>&#160;</div><div class="line"><a name="l00326"></a><span class="lineno">  326</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00327"></a><span class="lineno">  327</span>&#160;native_cond_broadcast(<a class="code" href="../../d0/d6c/structrb__thread__cond__struct.html">rb_thread_cond_t</a> *<a class="code" href="../../d5/d11/ripper_8c.html#a9c9363cead2d8e8616cb63b4eea79655">cond</a>)</div><div class="line"><a name="l00328"></a><span class="lineno">  328</span>&#160;{</div><div class="line"><a name="l00329"></a><span class="lineno">  329</span>&#160;    <span class="keywordtype">int</span> r;</div><div class="line"><a name="l00330"></a><span class="lineno">  330</span>&#160;    <span class="keywordflow">do</span> {</div><div class="line"><a name="l00331"></a><span class="lineno">  331</span>&#160;        r = pthread_cond_broadcast(&amp;<a class="code" href="../../d5/d11/ripper_8c.html#a9c9363cead2d8e8616cb63b4eea79655">cond</a>-&gt;cond);</div><div class="line"><a name="l00332"></a><span class="lineno">  332</span>&#160;    } <span class="keywordflow">while</span> (r == EAGAIN);</div><div class="line"><a name="l00333"></a><span class="lineno">  333</span>&#160;    <span class="keywordflow">if</span> (r != 0) {</div><div class="line"><a name="l00334"></a><span class="lineno">  334</span>&#160;        <a class="code" href="../../db/dcc/error_8c.html#a8fa20d858cb91f6b6ddaae05ccbed58c">rb_bug_errno</a>(<span class="stringliteral">&quot;native_cond_broadcast&quot;</span>, r);</div><div class="line"><a name="l00335"></a><span class="lineno">  335</span>&#160;    }</div><div class="line"><a name="l00336"></a><span class="lineno">  336</span>&#160;}</div><div class="line"><a name="l00337"></a><span class="lineno">  337</span>&#160;</div><div class="line"><a name="l00338"></a><span class="lineno">  338</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00339"></a><span class="lineno">  339</span>&#160;native_cond_wait(<a class="code" href="../../d0/d6c/structrb__thread__cond__struct.html">rb_thread_cond_t</a> *<a class="code" href="../../d5/d11/ripper_8c.html#a9c9363cead2d8e8616cb63b4eea79655">cond</a>, pthread_mutex_t *mutex)</div><div class="line"><a name="l00340"></a><span class="lineno">  340</span>&#160;{</div><div class="line"><a name="l00341"></a><span class="lineno">  341</span>&#160;    <span class="keywordtype">int</span> r = pthread_cond_wait(&amp;<a class="code" href="../../d5/d11/ripper_8c.html#a9c9363cead2d8e8616cb63b4eea79655">cond</a>-&gt;cond, mutex);</div><div class="line"><a name="l00342"></a><span class="lineno">  342</span>&#160;    <span class="keywordflow">if</span> (r != 0) {</div><div class="line"><a name="l00343"></a><span class="lineno">  343</span>&#160;        <a class="code" href="../../db/dcc/error_8c.html#a8fa20d858cb91f6b6ddaae05ccbed58c">rb_bug_errno</a>(<span class="stringliteral">&quot;pthread_cond_wait&quot;</span>, r);</div><div class="line"><a name="l00344"></a><span class="lineno">  344</span>&#160;    }</div><div class="line"><a name="l00345"></a><span class="lineno">  345</span>&#160;}</div><div class="line"><a name="l00346"></a><span class="lineno">  346</span>&#160;</div><div class="line"><a name="l00347"></a><span class="lineno">  347</span>&#160;<span class="keyword">static</span> <span class="keywordtype">int</span></div><div class="line"><a name="l00348"></a><span class="lineno">  348</span>&#160;native_cond_timedwait(<a class="code" href="../../d0/d6c/structrb__thread__cond__struct.html">rb_thread_cond_t</a> *<a class="code" href="../../d5/d11/ripper_8c.html#a9c9363cead2d8e8616cb63b4eea79655">cond</a>, pthread_mutex_t *mutex, <span class="keyword">struct</span> <a class="code" href="../../da/d1c/structtimespec.html">timespec</a> *ts)</div><div class="line"><a name="l00349"></a><span class="lineno">  349</span>&#160;{</div><div class="line"><a name="l00350"></a><span class="lineno">  350</span>&#160;    <span class="keywordtype">int</span> r;</div><div class="line"><a name="l00351"></a><span class="lineno">  351</span>&#160;</div><div class="line"><a name="l00352"></a><span class="lineno">  352</span>&#160;    <span class="comment">/*</span></div><div class="line"><a name="l00353"></a><span class="lineno">  353</span>&#160;<span class="comment">     * An old Linux may return EINTR. Even though POSIX says</span></div><div class="line"><a name="l00354"></a><span class="lineno">  354</span>&#160;<span class="comment">     *   &quot;These functions shall not return an error code of [EINTR]&quot;.</span></div><div class="line"><a name="l00355"></a><span class="lineno">  355</span>&#160;<span class="comment">     *   http://pubs.opengroup.org/onlinepubs/009695399/functions/pthread_cond_timedwait.html</span></div><div class="line"><a name="l00356"></a><span class="lineno">  356</span>&#160;<span class="comment">     * Let&#39;s hide it from arch generic code.</span></div><div class="line"><a name="l00357"></a><span class="lineno">  357</span>&#160;<span class="comment">     */</span></div><div class="line"><a name="l00358"></a><span class="lineno">  358</span>&#160;    <span class="keywordflow">do</span> {</div><div class="line"><a name="l00359"></a><span class="lineno">  359</span>&#160;        r = pthread_cond_timedwait(&amp;<a class="code" href="../../d5/d11/ripper_8c.html#a9c9363cead2d8e8616cb63b4eea79655">cond</a>-&gt;cond, mutex, ts);</div><div class="line"><a name="l00360"></a><span class="lineno">  360</span>&#160;    } <span class="keywordflow">while</span> (r == EINTR);</div><div class="line"><a name="l00361"></a><span class="lineno">  361</span>&#160;</div><div class="line"><a name="l00362"></a><span class="lineno">  362</span>&#160;    <span class="keywordflow">if</span> (r != 0 &amp;&amp; r != <a class="code" href="../../dc/db1/win32_8h.html#a597718e59a8fc9c4d4ab63f5a34e28b1">ETIMEDOUT</a>) {</div><div class="line"><a name="l00363"></a><span class="lineno">  363</span>&#160;        <a class="code" href="../../db/dcc/error_8c.html#a8fa20d858cb91f6b6ddaae05ccbed58c">rb_bug_errno</a>(<span class="stringliteral">&quot;pthread_cond_timedwait&quot;</span>, r);</div><div class="line"><a name="l00364"></a><span class="lineno">  364</span>&#160;    }</div><div class="line"><a name="l00365"></a><span class="lineno">  365</span>&#160;</div><div class="line"><a name="l00366"></a><span class="lineno">  366</span>&#160;    <span class="keywordflow">return</span> r;</div><div class="line"><a name="l00367"></a><span class="lineno">  367</span>&#160;}</div><div class="line"><a name="l00368"></a><span class="lineno">  368</span>&#160;</div><div class="line"><a name="l00369"></a><span class="lineno">  369</span>&#160;<span class="preprocessor">#if SIZEOF_TIME_T == SIZEOF_LONG</span></div><div class="line"><a name="l00370"></a><span class="lineno">  370</span>&#160;<span class="keyword">typedef</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <a class="code" href="../../df/d73/time_8c.html#abe5239cfb3b9775b72cc1d81373c7e48">unsigned_time_t</a>;</div><div class="line"><a name="l00371"></a><span class="lineno">  371</span>&#160;<span class="preprocessor">#elif SIZEOF_TIME_T == SIZEOF_INT</span></div><div class="line"><a name="l00372"></a><span class="lineno">  372</span>&#160;<span class="keyword">typedef</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="../../df/d73/time_8c.html#abe5239cfb3b9775b72cc1d81373c7e48">unsigned_time_t</a>;</div><div class="line"><a name="l00373"></a><span class="lineno">  373</span>&#160;<span class="preprocessor">#elif SIZEOF_TIME_T == SIZEOF_LONG_LONG</span></div><div class="line"><a name="l00374"></a><span class="lineno">  374</span>&#160;<span class="keyword">typedef</span> <span class="keywordtype">unsigned</span> LONG_LONG <a class="code" href="../../df/d73/time_8c.html#abe5239cfb3b9775b72cc1d81373c7e48">unsigned_time_t</a>;</div><div class="line"><a name="l00375"></a><span class="lineno">  375</span>&#160;<span class="preprocessor">#else</span></div><div class="line"><a name="l00376"></a><span class="lineno">  376</span>&#160;<span class="preprocessor"># error cannot find integer type which size is same as time_t.</span></div><div class="line"><a name="l00377"></a><span class="lineno">  377</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00378"></a><span class="lineno">  378</span>&#160;</div><div class="line"><a name="l00379"></a><span class="lineno">  379</span>&#160;<span class="preprocessor">#define TIMET_MAX (~(time_t)0 &lt;= 0 ? 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   <a class="code" href="../../d2/d66/structrb__thread__struct.html">rb_thread_t</a> *th = <a class="code" href="../../d8/d32/vm__core_8h.html#aec678927729c3dcca12b2fae241158b0">GET_THREAD</a>();</div><div class="line"><a name="l00469"></a><span class="lineno">  469</span>&#160;</div><div class="line"><a name="l00470"></a><span class="lineno">  470</span>&#160;    pthread_key_create(&amp;ruby_native_thread_key, <a class="code" href="../../d4/db0/__sdbm_8c.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div><div class="line"><a name="l00471"></a><span class="lineno">  471</span>&#160;    th-&gt;<a class="code" href="../../d2/d66/structrb__thread__struct.html#acbd5b841dcb2158ed2111abd6b876251">thread_id</a> = pthread_self();</div><div class="line"><a name="l00472"></a><span class="lineno">  472</span>&#160;    native_thread_init(th);</div><div class="line"><a name="l00473"></a><span class="lineno">  473</span>&#160;<span class="preprocessor">#ifdef USE_SIGNAL_THREAD_LIST</span></div><div class="line"><a name="l00474"></a><span class="lineno">  474</span>&#160;    native_mutex_initialize(&amp;signal_thread_list_lock);</div><div class="line"><a name="l00475"></a><span class="lineno">  475</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00476"></a><span class="lineno">  476</span>&#160;<span class="preprocessor">#ifndef __native_client__</span></div><div class="line"><a name="l00477"></a><span class="lineno">  477</span>&#160;    <a class="code" href="../../d1/d68/missing-pips_8c.html#ab31381c830fadc7f095b9a7a63b8972d">posix_signal</a>(SIGVTALRM, null_func);</div><div class="line"><a name="l00478"></a><span class="lineno">  478</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00479"></a><span class="lineno">  479</span>&#160;}</div><div class="line"><a name="l00480"></a><span class="lineno">  480</span>&#160;</div><div class="line"><a name="l00481"></a><span class="lineno">  481</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00482"></a><span class="lineno">  482</span>&#160;native_thread_init(<a class="code" href="../../d2/d66/structrb__thread__struct.html">rb_thread_t</a> *th)</div><div class="line"><a name="l00483"></a><span class="lineno">  483</span>&#160;{</div><div class="line"><a name="l00484"></a><span class="lineno">  484</span>&#160;    native_cond_initialize(&amp;th-&gt;<a class="code" href="../../d2/d66/structrb__thread__struct.html#a1ee6880a07f5e4bf524af64d1ccf3ad0">native_thread_data</a>.<a class="code" href="../../d9/dae/structnative__thread__data__struct.html#aa90ac8836ed5c4d26d6be4120ecd6054">sleep_cond</a>, RB_CONDATTR_CLOCK_MONOTONIC);</div><div class="line"><a name="l00485"></a><span class="lineno">  485</span>&#160;    ruby_thread_set_native(th);</div><div class="line"><a name="l00486"></a><span class="lineno">  486</span>&#160;}</div><div class="line"><a name="l00487"></a><span class="lineno">  487</span>&#160;</div><div class="line"><a name="l00488"></a><span class="lineno">  488</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00489"></a><span class="lineno">  489</span>&#160;native_thread_destroy(<a class="code" href="../../d2/d66/structrb__thread__struct.html">rb_thread_t</a> *th)</div><div class="line"><a name="l00490"></a><span class="lineno">  490</span>&#160;{</div><div class="line"><a name="l00491"></a><span class="lineno">  491</span>&#160;    native_cond_destroy(&amp;th-&gt;<a class="code" href="../../d2/d66/structrb__thread__struct.html#a1ee6880a07f5e4bf524af64d1ccf3ad0">native_thread_data</a>.<a class="code" href="../../d9/dae/structnative__thread__data__struct.html#aa90ac8836ed5c4d26d6be4120ecd6054">sleep_cond</a>);</div><div class="line"><a name="l00492"></a><span class="lineno">  492</span>&#160;}</div><div class="line"><a name="l00493"></a><span class="lineno">  493</span>&#160;</div><div class="line"><a name="l00494"></a><span class="lineno">  494</span>&#160;<span class="preprocessor">#ifndef USE_THREAD_CACHE</span></div><div class="line"><a name="l00495"></a><span class="lineno">  495</span>&#160;<span class="preprocessor">#define USE_THREAD_CACHE 0</span></div><div class="line"><a name="l00496"></a><span class="lineno">  496</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00497"></a><span class="lineno">  497</span>&#160;</div><div class="line"><a name="l00498"></a><span class="lineno">  498</span>&#160;<span class="preprocessor">#if USE_THREAD_CACHE</span></div><div class="line"><a name="l00499"></a><span class="lineno">  499</span>&#160;<span class="keyword">static</span> <a class="code" href="../../d2/d66/structrb__thread__struct.html">rb_thread_t</a> *register_cached_thread_and_wait(<span class="keywordtype">void</span>);</div><div class="line"><a name="l00500"></a><span class="lineno">  500</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00501"></a><span class="lineno">  501</span>&#160;</div><div class="line"><a name="l00502"></a><span class="lineno">  502</span>&#160;<span class="preprocessor">#if defined HAVE_PTHREAD_GETATTR_NP || defined HAVE_PTHREAD_ATTR_GET_NP</span></div><div class="line"><a name="l00503"></a><span class="lineno">  503</span>&#160;<span class="preprocessor">#define STACKADDR_AVAILABLE 1</span></div><div class="line"><a name="l00504"></a><span class="lineno">  504</span>&#160;<span class="preprocessor">#elif defined HAVE_PTHREAD_GET_STACKADDR_NP &amp;&amp; defined HAVE_PTHREAD_GET_STACKSIZE_NP</span></div><div class="line"><a name="l00505"></a><span class="lineno">  505</span>&#160;<span class="preprocessor">#define STACKADDR_AVAILABLE 1</span></div><div class="line"><a name="l00506"></a><span class="lineno">  506</span>&#160;<span class="preprocessor">#undef MAINSTACKADDR_AVAILABLE</span></div><div class="line"><a name="l00507"></a><span class="lineno">  507</span>&#160;<span class="preprocessor">#define MAINSTACKADDR_AVAILABLE 0</span></div><div class="line"><a name="l00508"></a><span class="lineno">  508</span>&#160;<span class="keywordtype">void</span> *pthread_get_stackaddr_np(pthread_t);</div><div class="line"><a name="l00509"></a><span class="lineno">  509</span>&#160;<span class="keywordtype">size_t</span> pthread_get_stacksize_np(pthread_t);</div><div class="line"><a name="l00510"></a><span class="lineno">  510</span>&#160;<span class="preprocessor">#elif defined HAVE_THR_STKSEGMENT || defined HAVE_PTHREAD_STACKSEG_NP</span></div><div class="line"><a name="l00511"></a><span class="lineno">  511</span>&#160;<span class="preprocessor">#define STACKADDR_AVAILABLE 1</span></div><div class="line"><a name="l00512"></a><span class="lineno">  512</span>&#160;<span class="preprocessor">#elif defined HAVE_PTHREAD_GETTHRDS_NP</span></div><div class="line"><a name="l00513"></a><span class="lineno">  513</span>&#160;<span class="preprocessor">#define STACKADDR_AVAILABLE 1</span></div><div class="line"><a name="l00514"></a><span class="lineno">  514</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00515"></a><span class="lineno">  515</span>&#160;</div><div class="line"><a name="l00516"></a><span class="lineno">  516</span>&#160;<span class="preprocessor">#ifndef MAINSTACKADDR_AVAILABLE</span></div><div class="line"><a name="l00517"></a><span class="lineno">  517</span>&#160;<span class="preprocessor"># ifdef STACKADDR_AVAILABLE</span></div><div class="line"><a name="l00518"></a><span class="lineno">  518</span>&#160;<span class="preprocessor">#   define MAINSTACKADDR_AVAILABLE 1</span></div><div class="line"><a name="l00519"></a><span class="lineno">  519</span>&#160;<span class="preprocessor"># else</span></div><div class="line"><a name="l00520"></a><span class="lineno">  520</span>&#160;<span class="preprocessor">#   define MAINSTACKADDR_AVAILABLE 0</span></div><div class="line"><a name="l00521"></a><span class="lineno">  521</span>&#160;<span class="preprocessor"># endif</span></div><div class="line"><a name="l00522"></a><span class="lineno">  522</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00523"></a><span class="lineno">  523</span>&#160;</div><div class="line"><a name="l00524"></a><span class="lineno">  524</span>&#160;<span class="preprocessor">#ifdef STACKADDR_AVAILABLE</span></div><div class="line"><a name="l00525"></a><span class="lineno">  525</span>&#160;<span class="comment">/*</span></div><div class="line"><a name="l00526"></a><span class="lineno">  526</span>&#160;<span class="comment"> * Get the initial address and size of current thread&#39;s stack</span></div><div class="line"><a name="l00527"></a><span class="lineno">  527</span>&#160;<span class="comment"> */</span></div><div class="line"><a name="l00528"></a><span class="lineno">  528</span>&#160;<span class="keyword">static</span> <span class="keywordtype">int</span></div><div class="line"><a name="l00529"></a><span class="lineno">  529</span>&#160;get_stack(<span class="keywordtype">void</span> **addr, <span class="keywordtype">size_t</span> *<a class="code" href="../../d5/db5/encoding_8c.html#a439227feff9d7f55384e8780cfc2eb82">size</a>)</div><div class="line"><a name="l00530"></a><span class="lineno">  530</span>&#160;{</div><div class="line"><a name="l00531"></a><span class="lineno">  531</span>&#160;<span class="preprocessor">#define CHECK_ERR(expr)                         \</span></div><div class="line"><a name="l00532"></a><span class="lineno">  532</span>&#160;<span class="preprocessor">    {int err = (expr); if (err) return err;}</span></div><div class="line"><a name="l00533"></a><span class="lineno">  533</span>&#160;<span class="preprocessor">#ifdef HAVE_PTHREAD_GETATTR_NP </span><span class="comment">/* Linux */</span><span class="preprocessor"></span></div><div class="line"><a name="l00534"></a><span class="lineno">  534</span>&#160;    pthread_attr_t attr;</div><div class="line"><a name="l00535"></a><span class="lineno">  535</span>&#160;    <span class="keywordtype">size_t</span> guard = 0;</div><div class="line"><a name="l00536"></a><span class="lineno">  536</span>&#160;    <a class="code" href="../../d0/daa/gc_8h.html#ae2c08ef15cfabdb246c9d17ca3b2e239">STACK_GROW_DIR_DETECTION</a>;</div><div class="line"><a name="l00537"></a><span class="lineno">  537</span>&#160;    CHECK_ERR(pthread_getattr_np(pthread_self(), &amp;attr));</div><div class="line"><a name="l00538"></a><span class="lineno">  538</span>&#160;<span class="preprocessor"># ifdef HAVE_PTHREAD_ATTR_GETSTACK</span></div><div class="line"><a name="l00539"></a><span class="lineno">  539</span>&#160;    CHECK_ERR(pthread_attr_getstack(&amp;attr, addr, <a class="code" href="../../d5/db5/encoding_8c.html#a439227feff9d7f55384e8780cfc2eb82">size</a>));</div><div class="line"><a name="l00540"></a><span class="lineno">  540</span>&#160;    <a class="code" href="../../d0/daa/gc_8h.html#a6880597546e9069cad9831dfe5722e36">STACK_DIR_UPPER</a>((<span class="keywordtype">void</span>)0, (<span class="keywordtype">void</span>)(*addr = (<span class="keywordtype">char</span> *)*addr + *<a class="code" href="../../d5/db5/encoding_8c.html#a439227feff9d7f55384e8780cfc2eb82">size</a>));</div><div class="line"><a name="l00541"></a><span class="lineno">  541</span>&#160;<span class="preprocessor"># else</span></div><div class="line"><a name="l00542"></a><span class="lineno">  542</span>&#160;    CHECK_ERR(pthread_attr_getstackaddr(&amp;attr, addr));</div><div class="line"><a name="l00543"></a><span class="lineno">  543</span>&#160;    CHECK_ERR(pthread_attr_getstacksize(&amp;attr, <a class="code" href="../../d5/db5/encoding_8c.html#a439227feff9d7f55384e8780cfc2eb82">size</a>));</div><div class="line"><a name="l00544"></a><span class="lineno">  544</span>&#160;<span class="preprocessor"># endif</span></div><div class="line"><a name="l00545"></a><span class="lineno">  545</span>&#160;    CHECK_ERR(pthread_attr_getguardsize(&amp;attr, &amp;guard));</div><div class="line"><a name="l00546"></a><span class="lineno">  546</span>&#160;    *<a class="code" href="../../d5/db5/encoding_8c.html#a439227feff9d7f55384e8780cfc2eb82">size</a> -= guard;</div><div class="line"><a name="l00547"></a><span class="lineno">  547</span>&#160;    pthread_attr_destroy(&amp;attr);</div><div class="line"><a name="l00548"></a><span class="lineno">  548</span>&#160;<span class="preprocessor">#elif defined HAVE_PTHREAD_ATTR_GET_NP </span><span class="comment">/* FreeBSD, DragonFly BSD, NetBSD */</span><span class="preprocessor"></span></div><div class="line"><a name="l00549"></a><span class="lineno">  549</span>&#160;    pthread_attr_t attr;</div><div class="line"><a name="l00550"></a><span class="lineno">  550</span>&#160;    CHECK_ERR(pthread_attr_init(&amp;attr));</div><div class="line"><a name="l00551"></a><span class="lineno">  551</span>&#160;    CHECK_ERR(pthread_attr_get_np(pthread_self(), &amp;attr));</div><div class="line"><a name="l00552"></a><span class="lineno">  552</span>&#160;<span class="preprocessor"># ifdef HAVE_PTHREAD_ATTR_GETSTACK</span></div><div class="line"><a name="l00553"></a><span class="lineno">  553</span>&#160;    CHECK_ERR(pthread_attr_getstack(&amp;attr, addr, <a class="code" href="../../d5/db5/encoding_8c.html#a439227feff9d7f55384e8780cfc2eb82">size</a>));</div><div class="line"><a name="l00554"></a><span class="lineno">  554</span>&#160;    <a class="code" href="../../d0/daa/gc_8h.html#a6880597546e9069cad9831dfe5722e36">STACK_DIR_UPPER</a>((<span class="keywordtype">void</span>)0, (<span class="keywordtype">void</span>)(*addr = (<span class="keywordtype">char</span> *)*addr + *<a class="code" href="../../d5/db5/encoding_8c.html#a439227feff9d7f55384e8780cfc2eb82">size</a>));</div><div class="line"><a name="l00555"></a><span class="lineno">  555</span>&#160;<span class="preprocessor"># else</span></div><div class="line"><a name="l00556"></a><span class="lineno">  556</span>&#160;    CHECK_ERR(pthread_attr_getstackaddr(&amp;attr, addr));</div><div class="line"><a name="l00557"></a><span class="lineno">  557</span>&#160;    CHECK_ERR(pthread_attr_getstacksize(&amp;attr, <a class="code" href="../../d5/db5/encoding_8c.html#a439227feff9d7f55384e8780cfc2eb82">size</a>));</div><div class="line"><a name="l00558"></a><span class="lineno">  558</span>&#160;    <a class="code" href="../../d0/daa/gc_8h.html#a6880597546e9069cad9831dfe5722e36">STACK_DIR_UPPER</a>((<span class="keywordtype">void</span>)0, (<span class="keywordtype">void</span>)(*addr = (<span class="keywordtype">char</span> *)*addr + *<a class="code" href="../../d5/db5/encoding_8c.html#a439227feff9d7f55384e8780cfc2eb82">size</a>));</div><div class="line"><a name="l00559"></a><span class="lineno">  559</span>&#160;<span class="preprocessor"># endif</span></div><div class="line"><a name="l00560"></a><span class="lineno">  560</span>&#160;    pthread_attr_destroy(&amp;attr);</div><div class="line"><a name="l00561"></a><span class="lineno">  561</span>&#160;<span class="preprocessor">#elif (defined HAVE_PTHREAD_GET_STACKADDR_NP &amp;&amp; defined HAVE_PTHREAD_GET_STACKSIZE_NP) </span><span class="comment">/* MacOS X */</span><span class="preprocessor"></span></div><div class="line"><a name="l00562"></a><span class="lineno">  562</span>&#160;    pthread_t th = pthread_self();</div><div class="line"><a name="l00563"></a><span class="lineno">  563</span>&#160;    *addr = pthread_get_stackaddr_np(th);</div><div class="line"><a name="l00564"></a><span class="lineno">  564</span>&#160;    *<a class="code" href="../../d5/db5/encoding_8c.html#a439227feff9d7f55384e8780cfc2eb82">size</a> = pthread_get_stacksize_np(th);</div><div class="line"><a name="l00565"></a><span class="lineno">  565</span>&#160;<span class="preprocessor">#elif defined HAVE_THR_STKSEGMENT || defined HAVE_PTHREAD_STACKSEG_NP</span></div><div class="line"><a name="l00566"></a><span class="lineno">  566</span>&#160;    stack_t stk;</div><div class="line"><a name="l00567"></a><span class="lineno">  567</span>&#160;<span class="preprocessor"># if defined HAVE_THR_STKSEGMENT </span><span class="comment">/* Solaris */</span><span class="preprocessor"></span></div><div class="line"><a name="l00568"></a><span class="lineno">  568</span>&#160;    CHECK_ERR(thr_stksegment(&amp;stk));</div><div class="line"><a name="l00569"></a><span class="lineno">  569</span>&#160;<span class="preprocessor"># else </span><span class="comment">/* OpenBSD */</span><span class="preprocessor"></span></div><div class="line"><a name="l00570"></a><span class="lineno">  570</span>&#160;    CHECK_ERR(pthread_stackseg_np(pthread_self(), &amp;stk));</div><div class="line"><a name="l00571"></a><span class="lineno">  571</span>&#160;<span class="preprocessor"># endif</span></div><div class="line"><a name="l00572"></a><span class="lineno">  572</span>&#160;    *addr = stk.ss_sp;</div><div class="line"><a name="l00573"></a><span class="lineno">  573</span>&#160;    *<a class="code" href="../../d5/db5/encoding_8c.html#a439227feff9d7f55384e8780cfc2eb82">size</a> = stk.ss_size;</div><div class="line"><a name="l00574"></a><span class="lineno">  574</span>&#160;<span class="preprocessor">#elif defined HAVE_PTHREAD_GETTHRDS_NP </span><span class="comment">/* AIX */</span><span class="preprocessor"></span></div><div class="line"><a name="l00575"></a><span class="lineno">  575</span>&#160;    pthread_t th = pthread_self();</div><div class="line"><a name="l00576"></a><span class="lineno">  576</span>&#160;    <span class="keyword">struct </span>__pthrdsinfo thinfo;</div><div class="line"><a name="l00577"></a><span class="lineno">  577</span>&#160; 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   <a class="code" href="../../d0/daa/gc_8h.html#a6880597546e9069cad9831dfe5722e36">STACK_DIR_UPPER</a>((<span class="keywordtype">void</span>)0, (<span class="keywordtype">void</span>)(*addr = (<span class="keywordtype">char</span> *)*addr + *<a class="code" href="../../d5/db5/encoding_8c.html#a439227feff9d7f55384e8780cfc2eb82">size</a>));</div><div class="line"><a name="l00585"></a><span class="lineno">  585</span>&#160;<span class="preprocessor">#else</span></div><div class="line"><a name="l00586"></a><span class="lineno">  586</span>&#160;<span class="preprocessor">#error STACKADDR_AVAILABLE is defined but not implemented.</span></div><div class="line"><a name="l00587"></a><span class="lineno">  587</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00588"></a><span class="lineno">  588</span>&#160;    <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00589"></a><span class="lineno">  589</span>&#160;<span class="preprocessor">#undef CHECK_ERR</span></div><div class="line"><a name="l00590"></a><span class="lineno">  590</span>&#160;}</div><div class="line"><a name="l00591"></a><span class="lineno">  591</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00592"></a><span class="lineno">  592</span>&#160;</div><div class="line"><a name="l00593"></a><span class="lineno">  593</span>&#160;<span class="keyword">static</span> <span class="keyword">struct </span>{</div><div class="line"><a name="l00594"></a><span class="lineno">  594</span>&#160;    <a class="code" href="../../d2/d82/thread__pthread_8h.html#a605b74cf6a0a0164ef1d6a633f5e70c9">rb_thread_id_t</a> <a class="code" href="../../d6/da0/nkf-utf8_2nkf_8c.html#a64ae40793ade89d800a8c5646d2980fc">id</a>;</div><div class="line"><a name="l00595"></a><span class="lineno">  595</span>&#160;    <span class="keywordtype">size_t</span> stack_maxsize;</div><div class="line"><a name="l00596"></a><span class="lineno">  596</span>&#160;    <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> *stack_start;</div><div class="line"><a name="l00597"></a><span class="lineno">  597</span>&#160;<span class="preprocessor">#ifdef __ia64</span></div><div class="line"><a name="l00598"></a><span class="lineno">  598</span>&#160;    <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> *register_stack_start;</div><div class="line"><a name="l00599"></a><span class="lineno">  599</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00600"></a><span class="lineno">  600</span>&#160;} native_main_thread;</div><div class="line"><a name="l00601"></a><span class="lineno">  601</span>&#160;</div><div class="line"><a name="l00602"></a><span class="lineno">  602</span>&#160;<span class="preprocessor">#ifdef STACK_END_ADDRESS</span></div><div class="line"><a name="l00603"></a><span class="lineno">  603</span>&#160;<span class="keyword">extern</span> <span class="keywordtype">void</span> *STACK_END_ADDRESS;</div><div class="line"><a name="l00604"></a><span class="lineno">  604</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00605"></a><span class="lineno">  605</span>&#160;</div><div class="line"><a name="l00606"></a><span class="lineno">  606</span>&#160;<span class="keyword">enum</span> {</div><div class="line"><a name="l00607"></a><span class="lineno">  607</span>&#160;    RUBY_STACK_SPACE_LIMIT = 1024 * 1024, <span class="comment">/* 1024KB */</span></div><div class="line"><a name="l00608"></a><span class="lineno">  608</span>&#160;    RUBY_STACK_SPACE_RATIO = 5</div><div class="line"><a name="l00609"></a><span class="lineno">  609</span>&#160;};</div><div class="line"><a name="l00610"></a><span class="lineno">  610</span>&#160;</div><div class="line"><a name="l00611"></a><span class="lineno">  611</span>&#160;<span class="keyword">static</span> <span class="keywordtype">size_t</span></div><div class="line"><a name="l00612"></a><span class="lineno">  612</span>&#160;space_size(<span class="keywordtype">size_t</span> stack_size)</div><div class="line"><a name="l00613"></a><span class="lineno">  613</span>&#160;{</div><div class="line"><a name="l00614"></a><span class="lineno">  614</span>&#160;    <span class="keywordtype">size_t</span> space_size = stack_size / RUBY_STACK_SPACE_RATIO;</div><div class="line"><a name="l00615"></a><span class="lineno">  615</span>&#160; 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   , <span class="keywordtype">void</span> *bsp</div><div class="line"><a name="l00632"></a><span class="lineno">  632</span>&#160;#endif</div><div class="line"><a name="l00633"></a><span class="lineno">  633</span>&#160;    )</div><div class="line"><a name="l00634"></a><span class="lineno">  634</span>&#160;{</div><div class="line"><a name="l00635"></a><span class="lineno">  635</span>&#160;    native_main_thread.id = pthread_self();</div><div class="line"><a name="l00636"></a><span class="lineno">  636</span>&#160;<span class="preprocessor">#ifdef STACK_END_ADDRESS</span></div><div class="line"><a name="l00637"></a><span class="lineno">  637</span>&#160;    native_main_thread.stack_start = STACK_END_ADDRESS;</div><div class="line"><a name="l00638"></a><span class="lineno">  638</span>&#160;<span class="preprocessor">#else</span></div><div class="line"><a name="l00639"></a><span class="lineno">  639</span>&#160;    <span class="keywordflow">if</span> (!native_main_thread.stack_start ||</div><div class="line"><a name="l00640"></a><span class="lineno">  640</span>&#160; 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 <a class="code" href="../../d3/de7/thread_8c.html#a55c3507d4449aa123567d234b0fdd480">thread_start</a>:</div><div class="line"><a name="l00752"></a><span class="lineno">  752</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00753"></a><span class="lineno">  753</span>&#160;    {</div><div class="line"><a name="l00754"></a><span class="lineno">  754</span>&#160;        <a class="code" href="../../d2/d66/structrb__thread__struct.html">rb_thread_t</a> *th = th_ptr;</div><div class="line"><a name="l00755"></a><span class="lineno">  755</span>&#160;<span class="preprocessor">#if !defined USE_NATIVE_THREAD_INIT</span></div><div class="line"><a name="l00756"></a><span class="lineno">  756</span>&#160;        <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> stack_start;</div><div class="line"><a name="l00757"></a><span class="lineno">  757</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00758"></a><span class="lineno">  758</span>&#160;</div><div class="line"><a name="l00759"></a><span class="lineno">  759</span>&#160;<span class="preprocessor">#if defined USE_NATIVE_THREAD_INIT</span></div><div class="line"><a name="l00760"></a><span class="lineno">  760</span>&#160; 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   }</div><div class="line"><a name="l00844"></a><span class="lineno">  844</span>&#160;    pthread_mutex_unlock(&amp;thread_cache_lock);</div><div class="line"><a name="l00845"></a><span class="lineno">  845</span>&#160;</div><div class="line"><a name="l00846"></a><span class="lineno">  846</span>&#160;    <span class="keywordflow">return</span> (<a class="code" href="../../d2/d66/structrb__thread__struct.html">rb_thread_t</a> *)th_area;</div><div class="line"><a name="l00847"></a><span class="lineno">  847</span>&#160;}</div><div class="line"><a name="l00848"></a><span class="lineno">  848</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00849"></a><span class="lineno">  849</span>&#160;</div><div class="line"><a name="l00850"></a><span class="lineno">  850</span>&#160;<span class="keyword">static</span> <span class="keywordtype">int</span></div><div class="line"><a name="l00851"></a><span class="lineno">  851</span>&#160;use_cached_thread(<a class="code" href="../../d2/d66/structrb__thread__struct.html">rb_thread_t</a> *th)</div><div class="line"><a name="l00852"></a><span class="lineno">  852</span>&#160;{</div><div class="line"><a name="l00853"></a><span class="lineno">  853</span>&#160;    <span class="keywordtype">int</span> <a class="code" href="../../d8/d90/nkf_8c.html#a5ea5ac7abf5cce39283e422add1067d5">result</a> = 0;</div><div class="line"><a name="l00854"></a><span class="lineno">  854</span>&#160;<span class="preprocessor">#if USE_THREAD_CACHE</span></div><div class="line"><a name="l00855"></a><span class="lineno">  855</span>&#160;    <span class="keyword">struct </span>cached_thread_entry *entry;</div><div class="line"><a name="l00856"></a><span class="lineno">  856</span>&#160;</div><div class="line"><a name="l00857"></a><span class="lineno">  857</span>&#160;    <span class="keywordflow">if</span> (cached_thread_root) {</div><div class="line"><a name="l00858"></a><span class="lineno">  858</span>&#160;        pthread_mutex_lock(&amp;thread_cache_lock);</div><div class="line"><a name="l00859"></a><span class="lineno">  859</span>&#160;        entry = cached_thread_root;</div><div class="line"><a name="l00860"></a><span class="lineno">  860</span>&#160;        {</div><div class="line"><a name="l00861"></a><span class="lineno">  861</span>&#160;            <span class="keywordflow">if</span> (cached_thread_root) {</div><div class="line"><a name="l00862"></a><span class="lineno">  862</span>&#160;                cached_thread_root = entry-&gt;next;</div><div class="line"><a name="l00863"></a><span class="lineno">  863</span>&#160;                *entry-&gt;th_area = th;</div><div class="line"><a name="l00864"></a><span class="lineno">  864</span>&#160;                <a class="code" href="../../d8/d90/nkf_8c.html#a5ea5ac7abf5cce39283e422add1067d5">result</a> = 1;</div><div class="line"><a name="l00865"></a><span class="lineno">  865</span>&#160;            }</div><div class="line"><a name="l00866"></a><span class="lineno">  866</span>&#160;        }</div><div class="line"><a name="l00867"></a><span class="lineno">  867</span>&#160;        <span class="keywordflow">if</span> (<a class="code" href="../../d8/d90/nkf_8c.html#a5ea5ac7abf5cce39283e422add1067d5">result</a>) {</div><div class="line"><a name="l00868"></a><span class="lineno">  868</span>&#160;            native_cond_signal(entry-&gt;cond);</div><div class="line"><a name="l00869"></a><span class="lineno">  869</span>&#160;        }</div><div class="line"><a name="l00870"></a><span class="lineno">  870</span>&#160;        pthread_mutex_unlock(&amp;thread_cache_lock);</div><div class="line"><a name="l00871"></a><span class="lineno">  871</span>&#160;    }</div><div class="line"><a name="l00872"></a><span class="lineno">  872</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00873"></a><span class="lineno">  873</span>&#160;    <span class="keywordflow">return</span> <a class="code" href="../../d8/d90/nkf_8c.html#a5ea5ac7abf5cce39283e422add1067d5">result</a>;</div><div class="line"><a name="l00874"></a><span class="lineno">  874</span>&#160;}</div><div class="line"><a name="l00875"></a><span class="lineno">  875</span>&#160;</div><div class="line"><a name="l00876"></a><span class="lineno">  876</span>&#160;<span class="keyword">static</span> <span class="keywordtype">int</span></div><div class="line"><a name="l00877"></a><span class="lineno">  877</span>&#160;native_thread_create(<a class="code" href="../../d2/d66/structrb__thread__struct.html">rb_thread_t</a> *th)</div><div class="line"><a name="l00878"></a><span class="lineno">  878</span>&#160;{</div><div class="line"><a name="l00879"></a><span class="lineno">  879</span>&#160;    <span class="keywordtype">int</span> <a class="code" href="../../d5/df2/win32_8c.html#a6ce68847c12434f60d1b2654a3dc3409">err</a> = 0;</div><div class="line"><a name="l00880"></a><span class="lineno">  880</span>&#160;</div><div class="line"><a name="l00881"></a><span class="lineno">  881</span>&#160;    <span class="keywordflow">if</span> (use_cached_thread(th)) {</div><div class="line"><a name="l00882"></a><span class="lineno">  882</span>&#160;        <a class="code" href="../../d3/de7/thread_8c.html#aa15388c1c819019d2cfa216af70f82bc">thread_debug</a>(<span class="stringliteral">&quot;create (use cached thread): %p\n&quot;</span>, (<span class="keywordtype">void</span> *)th);</div><div class="line"><a name="l00883"></a><span class="lineno">  883</span>&#160;    }</div><div class="line"><a name="l00884"></a><span class="lineno">  884</span>&#160;    <span class="keywordflow">else</span> {</div><div class="line"><a name="l00885"></a><span class="lineno">  885</span>&#160;        pthread_attr_t attr;</div><div class="line"><a name="l00886"></a><span class="lineno">  886</span>&#160;        <span class="keyword">const</span> <span class="keywordtype">size_t</span> stack_size = th-&gt;<a class="code" href="../../d2/d66/structrb__thread__struct.html#a3e7d0b05e2d73f324e70c735ba50739e">vm</a>-&gt;<a class="code" href="../../db/d74/structrb__vm__struct.html#aeb796cf31496bc3c65874b05eb2e7191">default_params</a>.<a class="code" href="../../db/d74/structrb__vm__struct.html#af657344c7c83131ff08f714629c23cf5">thread_machine_stack_size</a>;</div><div class="line"><a name="l00887"></a><span class="lineno">  887</span>&#160;        <span class="keyword">const</span> <span class="keywordtype">size_t</span> space = space_size(stack_size);</div><div class="line"><a name="l00888"></a><span class="lineno">  888</span>&#160;</div><div class="line"><a name="l00889"></a><span class="lineno">  889</span>&#160;        th-&gt;<a class="code" href="../../d2/d66/structrb__thread__struct.html#add10746c443276bf6df2cc0c6a29c8d7">machine_stack_maxsize</a> = stack_size - space;</div><div class="line"><a name="l00890"></a><span class="lineno">  890</span>&#160;<span class="preprocessor">#ifdef __ia64</span></div><div class="line"><a name="l00891"></a><span class="lineno">  891</span>&#160;        th-&gt;<a class="code" href="../../d2/d66/structrb__thread__struct.html#add10746c443276bf6df2cc0c6a29c8d7">machine_stack_maxsize</a> /= 2;</div><div class="line"><a name="l00892"></a><span class="lineno">  892</span>&#160;        th-&gt;machine_register_stack_maxsize = th-&gt;<a class="code" href="../../d2/d66/structrb__thread__struct.html#add10746c443276bf6df2cc0c6a29c8d7">machine_stack_maxsize</a>;</div><div class="line"><a name="l00893"></a><span class="lineno">  893</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00894"></a><span class="lineno">  894</span>&#160;</div><div class="line"><a name="l00895"></a><span class="lineno">  895</span>&#160;<span class="preprocessor">#ifdef HAVE_PTHREAD_ATTR_INIT</span></div><div class="line"><a name="l00896"></a><span class="lineno">  896</span>&#160;        CHECK_ERR(pthread_attr_init(&amp;attr));</div><div class="line"><a name="l00897"></a><span class="lineno">  897</span>&#160;</div><div class="line"><a name="l00898"></a><span class="lineno">  898</span>&#160;<span class="preprocessor"># ifdef PTHREAD_STACK_MIN</span></div><div class="line"><a name="l00899"></a><span class="lineno">  899</span>&#160;        <a class="code" href="../../d3/de7/thread_8c.html#aa15388c1c819019d2cfa216af70f82bc">thread_debug</a>(<span class="stringliteral">&quot;create - stack size: %lu\n&quot;</span>, (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span>)stack_size);</div><div class="line"><a name="l00900"></a><span class="lineno">  900</span>&#160;        CHECK_ERR(pthread_attr_setstacksize(&amp;attr, stack_size));</div><div class="line"><a name="l00901"></a><span class="lineno">  901</span>&#160;<span class="preprocessor"># endif</span></div><div class="line"><a name="l00902"></a><span class="lineno">  902</span>&#160;</div><div class="line"><a name="l00903"></a><span class="lineno">  903</span>&#160;<span class="preprocessor"># ifdef HAVE_PTHREAD_ATTR_SETINHERITSCHED</span></div><div class="line"><a name="l00904"></a><span class="lineno">  904</span>&#160;        CHECK_ERR(pthread_attr_setinheritsched(&amp;attr, PTHREAD_INHERIT_SCHED));</div><div class="line"><a name="l00905"></a><span class="lineno">  905</span>&#160;<span class="preprocessor"># endif</span></div><div class="line"><a name="l00906"></a><span class="lineno">  906</span>&#160;        CHECK_ERR(pthread_attr_setdetachstate(&amp;attr, PTHREAD_CREATE_DETACHED));</div><div class="line"><a name="l00907"></a><span class="lineno">  907</span>&#160;</div><div class="line"><a name="l00908"></a><span class="lineno">  908</span>&#160;        <a class="code" href="../../d5/df2/win32_8c.html#a6ce68847c12434f60d1b2654a3dc3409">err</a> = pthread_create(&amp;th-&gt;<a class="code" href="../../d2/d66/structrb__thread__struct.html#acbd5b841dcb2158ed2111abd6b876251">thread_id</a>, &amp;attr, thread_start_func_1, th);</div><div class="line"><a name="l00909"></a><span class="lineno">  909</span>&#160;<span class="preprocessor">#else</span></div><div class="line"><a name="l00910"></a><span class="lineno">  910</span>&#160;        <a class="code" href="../../d5/df2/win32_8c.html#a6ce68847c12434f60d1b2654a3dc3409">err</a> = pthread_create(&amp;th-&gt;<a class="code" href="../../d2/d66/structrb__thread__struct.html#acbd5b841dcb2158ed2111abd6b876251">thread_id</a>, <a class="code" href="../../d4/db0/__sdbm_8c.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>, thread_start_func_1, th);</div><div class="line"><a name="l00911"></a><span class="lineno">  911</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00912"></a><span class="lineno">  912</span>&#160;        <a class="code" href="../../d3/de7/thread_8c.html#aa15388c1c819019d2cfa216af70f82bc">thread_debug</a>(<span class="stringliteral">&quot;create: %p (%d)\n&quot;</span>, (<span class="keywordtype">void</span> *)th, <a class="code" href="../../d5/df2/win32_8c.html#a6ce68847c12434f60d1b2654a3dc3409">err</a>);</div><div class="line"><a name="l00913"></a><span class="lineno">  913</span>&#160;<span class="preprocessor">#ifdef HAVE_PTHREAD_ATTR_INIT</span></div><div class="line"><a name="l00914"></a><span class="lineno">  914</span>&#160;        CHECK_ERR(pthread_attr_destroy(&amp;attr));</div><div class="line"><a name="l00915"></a><span class="lineno">  915</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00916"></a><span class="lineno">  916</span>&#160;    }</div><div class="line"><a name="l00917"></a><span class="lineno">  917</span>&#160;    <span class="keywordflow">return</span> <a class="code" href="../../d5/df2/win32_8c.html#a6ce68847c12434f60d1b2654a3dc3409">err</a>;</div><div class="line"><a name="l00918"></a><span class="lineno">  918</span>&#160;}</div><div class="line"><a name="l00919"></a><span class="lineno">  919</span>&#160;</div><div class="line"><a name="l00920"></a><span class="lineno">  920</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00921"></a><span class="lineno">  921</span>&#160;native_thread_join(pthread_t th)</div><div class="line"><a name="l00922"></a><span class="lineno">  922</span>&#160;{</div><div class="line"><a name="l00923"></a><span class="lineno">  923</span>&#160;    <span class="keywordtype">int</span> <a class="code" href="../../d5/df2/win32_8c.html#a6ce68847c12434f60d1b2654a3dc3409">err</a> = pthread_join(th, 0);</div><div class="line"><a name="l00924"></a><span class="lineno">  924</span>&#160;    <span class="keywordflow">if</span> (<a class="code" href="../../d5/df2/win32_8c.html#a6ce68847c12434f60d1b2654a3dc3409">err</a>) {</div><div class="line"><a name="l00925"></a><span class="lineno">  925</span>&#160;        <a class="code" href="../../db/dcc/error_8c.html#a0f771a2840561f1838169b3d7d4616f3">rb_raise</a>(<a class="code" href="../../d3/d57/eval_8c.html#af1c44c481affdca9f221f315a12601bf">rb_eThreadError</a>, <span class="stringliteral">&quot;native_thread_join() failed (%d)&quot;</span>, <a class="code" href="../../d5/df2/win32_8c.html#a6ce68847c12434f60d1b2654a3dc3409">err</a>);</div><div class="line"><a name="l00926"></a><span class="lineno">  926</span>&#160;    }</div><div class="line"><a name="l00927"></a><span class="lineno">  927</span>&#160;}</div><div class="line"><a name="l00928"></a><span class="lineno">  928</span>&#160;</div><div class="line"><a name="l00929"></a><span class="lineno">  929</span>&#160;</div><div class="line"><a name="l00930"></a><span class="lineno">  930</span>&#160;<span class="preprocessor">#if USE_NATIVE_THREAD_PRIORITY</span></div><div class="line"><a name="l00931"></a><span class="lineno">  931</span>&#160;</div><div class="line"><a name="l00932"></a><span class="lineno">  932</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00933"></a><span class="lineno">  933</span>&#160;native_thread_apply_priority(<a class="code" href="../../d2/d66/structrb__thread__struct.html">rb_thread_t</a> *th)</div><div class="line"><a name="l00934"></a><span class="lineno">  934</span>&#160;{</div><div class="line"><a name="l00935"></a><span class="lineno">  935</span>&#160;<span class="preprocessor">#if defined(_POSIX_PRIORITY_SCHEDULING) &amp;&amp; (_POSIX_PRIORITY_SCHEDULING &gt; 0)</span></div><div class="line"><a name="l00936"></a><span class="lineno">  936</span>&#160;    <span class="keyword">struct </span>sched_param sp;</div><div class="line"><a name="l00937"></a><span class="lineno">  937</span>&#160;    <span class="keywordtype">int</span> policy;</div><div class="line"><a name="l00938"></a><span class="lineno">  938</span>&#160;    <span class="keywordtype">int</span> priority = 0 - th-&gt;<a class="code" href="../../d2/d66/structrb__thread__struct.html#aec8d3fa76bacce31680b55dd03eac0e9">priority</a>;</div><div class="line"><a name="l00939"></a><span class="lineno">  939</span>&#160;    <span class="keywordtype">int</span> <a class="code" href="../../d8/d4e/strftime_8c.html#aa5d960354774dc177393b360c0f90aa9">max</a>, min;</div><div class="line"><a name="l00940"></a><span class="lineno">  940</span>&#160;    pthread_getschedparam(th-&gt;<a class="code" href="../../d2/d66/structrb__thread__struct.html#acbd5b841dcb2158ed2111abd6b876251">thread_id</a>, &amp;policy, &amp;sp);</div><div class="line"><a name="l00941"></a><span class="lineno">  941</span>&#160; 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       priority = <a class="code" href="../../d8/d4e/strftime_8c.html#aa5d960354774dc177393b360c0f90aa9">max</a>;</div><div class="line"><a name="l00949"></a><span class="lineno">  949</span>&#160;    }</div><div class="line"><a name="l00950"></a><span class="lineno">  950</span>&#160;</div><div class="line"><a name="l00951"></a><span class="lineno">  951</span>&#160;    sp.sched_priority = priority;</div><div class="line"><a name="l00952"></a><span class="lineno">  952</span>&#160;    pthread_setschedparam(th-&gt;<a class="code" href="../../d2/d66/structrb__thread__struct.html#acbd5b841dcb2158ed2111abd6b876251">thread_id</a>, policy, &amp;sp);</div><div class="line"><a name="l00953"></a><span class="lineno">  953</span>&#160;<span class="preprocessor">#else</span></div><div class="line"><a name="l00954"></a><span class="lineno">  954</span>&#160;    <span class="comment">/* not touched */</span></div><div class="line"><a name="l00955"></a><span class="lineno">  955</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00956"></a><span class="lineno">  956</span>&#160;}</div><div class="line"><a name="l00957"></a><span class="lineno">  957</span>&#160;</div><div class="line"><a name="l00958"></a><span class="lineno">  958</span>&#160;<span class="preprocessor">#endif </span><span class="comment">/* USE_NATIVE_THREAD_PRIORITY */</span><span class="preprocessor"></span></div><div class="line"><a name="l00959"></a><span class="lineno">  959</span>&#160;</div><div class="line"><a name="l00960"></a><span class="lineno">  960</span>&#160;<span class="keyword">static</span> <span class="keywordtype">int</span></div><div class="line"><a name="l00961"></a><span class="lineno">  961</span>&#160;native_fd_select(<span class="keywordtype">int</span> n, <a class="code" href="../../db/d2e/intern_8h.html#a8521734f4dea98f847217bda96b2f47a">rb_fdset_t</a> *readfds, <a class="code" href="../../db/d2e/intern_8h.html#a8521734f4dea98f847217bda96b2f47a">rb_fdset_t</a> *writefds, <a class="code" href="../../db/d2e/intern_8h.html#a8521734f4dea98f847217bda96b2f47a">rb_fdset_t</a> *exceptfds, <span class="keyword">struct</span> <a class="code" href="../../d1/d1b/structtimeval.html">timeval</a> *timeout, <a class="code" href="../../d2/d66/structrb__thread__struct.html">rb_thread_t</a> *th)</div><div class="line"><a name="l00962"></a><span class="lineno">  962</span>&#160;{</div><div class="line"><a name="l00963"></a><span class="lineno">  963</span>&#160; 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   <span class="keyword">struct </span>signal_thread_list *<a class="code" href="../../d5/db5/encoding_8c.html#a05f70dacbe595d27364e1e014efb0c8e">list</a> =</div><div class="line"><a name="l01053"></a><span class="lineno"> 1053</span>&#160;      signal_thread_list_anchor.next;</div><div class="line"><a name="l01054"></a><span class="lineno"> 1054</span>&#160;    <a class="code" href="../../d3/de7/thread_8c.html#aa15388c1c819019d2cfa216af70f82bc">thread_debug</a>(<span class="stringliteral">&quot;list (%s)&gt; &quot;</span>, str);</div><div class="line"><a name="l01055"></a><span class="lineno"> 1055</span>&#160;    <span class="keywordflow">while</span> (<a class="code" href="../../d5/db5/encoding_8c.html#a05f70dacbe595d27364e1e014efb0c8e">list</a>) {</div><div class="line"><a name="l01056"></a><span class="lineno"> 1056</span>&#160;        <a class="code" href="../../d3/de7/thread_8c.html#aa15388c1c819019d2cfa216af70f82bc">thread_debug</a>(<span class="stringliteral">&quot;%p (%p), &quot;</span>, <a class="code" href="../../d5/db5/encoding_8c.html#a05f70dacbe595d27364e1e014efb0c8e">list</a>-&gt;th, <a class="code" href="../../d5/db5/encoding_8c.html#a05f70dacbe595d27364e1e014efb0c8e">list</a>-&gt;th-&gt;thread_id);</div><div class="line"><a name="l01057"></a><span class="lineno"> 1057</span>&#160; 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   <span class="keywordflow">if</span> (!th-&gt;<a class="code" href="../../d2/d66/structrb__thread__struct.html#a1ee6880a07f5e4bf524af64d1ccf3ad0">native_thread_data</a>.<a class="code" href="../../d9/dae/structnative__thread__data__struct.html#a144da313977e6bb9229cb2ae5ec7feb1">signal_thread_list</a>) {</div><div class="line"><a name="l01067"></a><span class="lineno"> 1067</span>&#160;        FGLOCK(&amp;signal_thread_list_lock, {</div><div class="line"><a name="l01068"></a><span class="lineno"> 1068</span>&#160;            <span class="keyword">struct </span>signal_thread_list *<a class="code" href="../../d5/db5/encoding_8c.html#a05f70dacbe595d27364e1e014efb0c8e">list</a> =</div><div class="line"><a name="l01069"></a><span class="lineno"> 1069</span>&#160;              <a class="code" href="../../d5/d11/ripper_8c.html#acf143577800376dd931c059ecc61ba06">malloc</a>(<span class="keyword">sizeof</span>(<span class="keyword">struct</span> signal_thread_list));</div><div class="line"><a name="l01070"></a><span class="lineno"> 1070</span>&#160;</div><div class="line"><a name="l01071"></a><span class="lineno"> 1071</span>&#160; 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           }</div><div class="line"><a name="l01083"></a><span class="lineno"> 1083</span>&#160;            signal_thread_list_anchor.next = <a class="code" href="../../d5/db5/encoding_8c.html#a05f70dacbe595d27364e1e014efb0c8e">list</a>;</div><div class="line"><a name="l01084"></a><span class="lineno"> 1084</span>&#160;            th-&gt;<a class="code" href="../../d2/d66/structrb__thread__struct.html#a1ee6880a07f5e4bf524af64d1ccf3ad0">native_thread_data</a>.<a class="code" href="../../d9/dae/structnative__thread__data__struct.html#a144da313977e6bb9229cb2ae5ec7feb1">signal_thread_list</a> = <a class="code" href="../../d5/db5/encoding_8c.html#a05f70dacbe595d27364e1e014efb0c8e">list</a>;</div><div class="line"><a name="l01085"></a><span class="lineno"> 1085</span>&#160;        });</div><div class="line"><a name="l01086"></a><span class="lineno"> 1086</span>&#160;    }</div><div class="line"><a name="l01087"></a><span class="lineno"> 1087</span>&#160;}</div><div class="line"><a name="l01088"></a><span class="lineno"> 1088</span>&#160;</div><div class="line"><a name="l01089"></a><span class="lineno"> 1089</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span></div><div class="line"><a name="l01090"></a><span class="lineno"> 1090</span>&#160;remove_signal_thread_list(<a class="code" href="../../d2/d66/structrb__thread__struct.html">rb_thread_t</a> *th)</div><div class="line"><a name="l01091"></a><span class="lineno"> 1091</span>&#160;{</div><div class="line"><a name="l01092"></a><span class="lineno"> 1092</span>&#160; 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<span class="comment">/* low priority */</span></div><div class="line"><a name="l01171"></a><span class="lineno"> 1171</span>&#160;<span class="keyword">static</span> <span class="keywordtype">int</span> timer_thread_pipe_owner_process;</div><div class="line"><a name="l01172"></a><span class="lineno"> 1172</span>&#160;</div><div class="line"><a name="l01173"></a><span class="lineno"> 1173</span>&#160;<span class="comment">/* only use signal-safe system calls here */</span></div><div class="line"><a name="l01174"></a><span class="lineno"> 1174</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span></div><div class="line"><a name="l01175"></a><span class="lineno"> 1175</span>&#160;rb_thread_wakeup_timer_thread_fd(<span class="keywordtype">int</span> fd)</div><div class="line"><a name="l01176"></a><span class="lineno"> 1176</span>&#160;{</div><div class="line"><a name="l01177"></a><span class="lineno"> 1177</span>&#160;    ssize_t <a class="code" href="../../d8/d90/nkf_8c.html#a5ea5ac7abf5cce39283e422add1067d5">result</a>;</div><div class="line"><a name="l01178"></a><span class="lineno"> 1178</span>&#160;</div><div class="line"><a name="l01179"></a><span class="lineno"> 1179</span>&#160;    <span class="comment">/* already opened */</span></div><div class="line"><a name="l01180"></a><span class="lineno"> 1180</span>&#160;    <span class="keywordflow">if</span> (timer_thread_pipe_owner_process == getpid()) {</div><div class="line"><a name="l01181"></a><span class="lineno"> 1181</span>&#160;        <span class="keyword">const</span> <span class="keywordtype">char</span> *buff = <span class="stringliteral">&quot;!&quot;</span>;</div><div class="line"><a name="l01182"></a><span class="lineno"> 1182</span>&#160;      retry:</div><div class="line"><a name="l01183"></a><span class="lineno"> 1183</span>&#160;        <span class="keywordflow">if</span> ((<a class="code" href="../../d8/d90/nkf_8c.html#a5ea5ac7abf5cce39283e422add1067d5">result</a> = write(fd, buff, 1)) &lt;= 0) {</div><div class="line"><a name="l01184"></a><span class="lineno"> 1184</span>&#160;            <span class="keywordflow">switch</span> (<a class="code" href="../../d4/db0/__sdbm_8c.html#ad65a8842cc674e3ddf69355898c0ecbf">errno</a>) {</div><div class="line"><a name="l01185"></a><span class="lineno"> 1185</span>&#160;              <span class="keywordflow">case</span> EINTR: <span class="keywordflow">goto</span> retry;</div><div class="line"><a name="l01186"></a><span class="lineno"> 1186</span>&#160;              <span class="keywordflow">case</span> EAGAIN:</div><div class="line"><a name="l01187"></a><span class="lineno"> 1187</span>&#160;<span class="preprocessor">#if defined(EWOULDBLOCK) &amp;&amp; EWOULDBLOCK != EAGAIN</span></div><div class="line"><a name="l01188"></a><span class="lineno"> 1188</span>&#160;              <span class="keywordflow">case</span> <a class="code" href="../../dd/d8c/rubysocket_8h.html#a4a3a0b3605fd3b2336455062ee8e25f0">EWOULDBLOCK</a>:</div><div class="line"><a name="l01189"></a><span class="lineno"> 1189</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01190"></a><span class="lineno"> 1190</span>&#160;                <span class="keywordflow">break</span>;</div><div class="line"><a name="l01191"></a><span class="lineno"> 1191</span>&#160;              <span class="keywordflow">default</span>:</div><div class="line"><a name="l01192"></a><span class="lineno"> 1192</span>&#160;                <a class="code" href="../../db/dcc/error_8c.html#ad430edfb87ccda99231539a5f6099c8f">rb_async_bug_errno</a>(<span class="stringliteral">&quot;rb_thread_wakeup_timer_thread - write&quot;</span>, <a class="code" href="../../d4/db0/__sdbm_8c.html#ad65a8842cc674e3ddf69355898c0ecbf">errno</a>);</div><div class="line"><a name="l01193"></a><span class="lineno"> 1193</span>&#160;            }</div><div class="line"><a name="l01194"></a><span class="lineno"> 1194</span>&#160;        }</div><div class="line"><a name="l01195"></a><span class="lineno"> 1195</span>&#160;        <span class="keywordflow">if</span> (TT_DEBUG) <a class="code" href="../../db/dcc/error_8c.html#afca333f56561767da0aded8491aa152a">WRITE_CONST</a>(2, <span class="stringliteral">&quot;rb_thread_wakeup_timer_thread: write\n&quot;</span>);</div><div class="line"><a name="l01196"></a><span class="lineno"> 1196</span>&#160;    }</div><div class="line"><a name="l01197"></a><span class="lineno"> 1197</span>&#160;    <span class="keywordflow">else</span> {</div><div class="line"><a name="l01198"></a><span class="lineno"> 1198</span>&#160;        <span class="comment">/* ignore wakeup */</span></div><div class="line"><a name="l01199"></a><span class="lineno"> 1199</span>&#160;    }</div><div class="line"><a name="l01200"></a><span class="lineno"> 1200</span>&#160;}</div><div class="line"><a name="l01201"></a><span class="lineno"> 1201</span>&#160;</div><div class="line"><a name="l01202"></a><span class="lineno"> 1202</span>&#160;<span class="keywordtype">void</span></div><div class="line"><a name="l01203"></a><span class="lineno"> 1203</span>&#160;<a class="code" href="../../d8/d32/vm__core_8h.html#a9d4e96f3fcd05963b5d43fc2ecbee3bb">rb_thread_wakeup_timer_thread</a>(<span class="keywordtype">void</span>)</div><div class="line"><a name="l01204"></a><span class="lineno"> 1204</span>&#160;{</div><div class="line"><a name="l01205"></a><span class="lineno"> 1205</span>&#160;    rb_thread_wakeup_timer_thread_fd(timer_thread_pipe[1]);</div><div class="line"><a name="l01206"></a><span class="lineno"> 1206</span>&#160;}</div><div class="line"><a name="l01207"></a><span class="lineno"> 1207</span>&#160;</div><div class="line"><a name="l01208"></a><span class="lineno"> 1208</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span></div><div class="line"><a name="l01209"></a><span class="lineno"> 1209</span>&#160;rb_thread_wakeup_timer_thread_low(<span class="keywordtype">void</span>)</div><div class="line"><a name="l01210"></a><span class="lineno"> 1210</span>&#160;{</div><div class="line"><a name="l01211"></a><span class="lineno"> 1211</span>&#160;    rb_thread_wakeup_timer_thread_fd(timer_thread_pipe_low[1]);</div><div class="line"><a name="l01212"></a><span class="lineno"> 1212</span>&#160;}</div><div class="line"><a name="l01213"></a><span class="lineno"> 1213</span>&#160;</div><div class="line"><a name="l01214"></a><span class="lineno"> 1214</span>&#160;<span class="comment">/* VM-dependent API is not available for this function */</span></div><div class="line"><a name="l01215"></a><span class="lineno"> 1215</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span></div><div class="line"><a name="l01216"></a><span class="lineno"> 1216</span>&#160;consume_communication_pipe(<span class="keywordtype">int</span> fd)</div><div class="line"><a name="l01217"></a><span class="lineno"> 1217</span>&#160;{</div><div class="line"><a name="l01218"></a><span class="lineno"> 1218</span>&#160;<span class="preprocessor">#define CCP_READ_BUFF_SIZE 1024</span></div><div class="line"><a name="l01219"></a><span class="lineno"> 1219</span>&#160;    <span class="comment">/* buffer can be shared because no one refers to them. */</span></div><div class="line"><a name="l01220"></a><span class="lineno"> 1220</span>&#160;    <span class="keyword">static</span> <span class="keywordtype">char</span> buff[CCP_READ_BUFF_SIZE];</div><div class="line"><a name="l01221"></a><span class="lineno"> 1221</span>&#160;    ssize_t <a class="code" href="../../d8/d90/nkf_8c.html#a5ea5ac7abf5cce39283e422add1067d5">result</a>;</div><div class="line"><a name="l01222"></a><span class="lineno"> 1222</span>&#160;</div><div class="line"><a name="l01223"></a><span class="lineno"> 1223</span>&#160;    <span class="keywordflow">while</span> (1) {</div><div class="line"><a name="l01224"></a><span class="lineno"> 1224</span>&#160;        <a class="code" href="../../d8/d90/nkf_8c.html#a5ea5ac7abf5cce39283e422add1067d5">result</a> = read(fd, buff, <span class="keyword">sizeof</span>(buff));</div><div class="line"><a name="l01225"></a><span class="lineno"> 1225</span>&#160;        <span class="keywordflow">if</span> (<a class="code" href="../../d8/d90/nkf_8c.html#a5ea5ac7abf5cce39283e422add1067d5">result</a> == 0) {</div><div class="line"><a name="l01226"></a><span class="lineno"> 1226</span>&#160;            <span class="keywordflow">return</span>;</div><div class="line"><a name="l01227"></a><span class="lineno"> 1227</span>&#160;        }</div><div class="line"><a name="l01228"></a><span class="lineno"> 1228</span>&#160;        <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="../../d8/d90/nkf_8c.html#a5ea5ac7abf5cce39283e422add1067d5">result</a> &lt; 0) {</div><div class="line"><a name="l01229"></a><span class="lineno"> 1229</span>&#160;            <span class="keywordflow">switch</span> (<a class="code" href="../../d4/db0/__sdbm_8c.html#ad65a8842cc674e3ddf69355898c0ecbf">errno</a>) {</div><div class="line"><a name="l01230"></a><span class="lineno"> 1230</span>&#160;            <span class="keywordflow">case</span> EINTR:</div><div class="line"><a name="l01231"></a><span class="lineno"> 1231</span>&#160;                <span class="keywordflow">continue</span>; <span class="comment">/* retry */</span></div><div class="line"><a name="l01232"></a><span class="lineno"> 1232</span>&#160;            <span class="keywordflow">case</span> EAGAIN:</div><div class="line"><a name="l01233"></a><span class="lineno"> 1233</span>&#160;                <span class="keywordflow">return</span>;</div><div class="line"><a name="l01234"></a><span class="lineno"> 1234</span>&#160;            <span class="keywordflow">default</span>:</div><div class="line"><a name="l01235"></a><span class="lineno"> 1235</span>&#160;                <a class="code" href="../../db/dcc/error_8c.html#ad430edfb87ccda99231539a5f6099c8f">rb_async_bug_errno</a>(<span class="stringliteral">&quot;consume_communication_pipe: read\n&quot;</span>, <a class="code" href="../../d4/db0/__sdbm_8c.html#ad65a8842cc674e3ddf69355898c0ecbf">errno</a>);</div><div class="line"><a name="l01236"></a><span class="lineno"> 1236</span>&#160;            }</div><div class="line"><a name="l01237"></a><span class="lineno"> 1237</span>&#160;        }</div><div class="line"><a name="l01238"></a><span class="lineno"> 1238</span>&#160;    }</div><div class="line"><a name="l01239"></a><span class="lineno"> 1239</span>&#160;}</div><div class="line"><a name="l01240"></a><span class="lineno"> 1240</span>&#160;</div><div class="line"><a name="l01241"></a><span class="lineno"> 1241</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span></div><div class="line"><a name="l01242"></a><span class="lineno"> 1242</span>&#160;close_communication_pipe(<span class="keywordtype">int</span> pipes[2])</div><div class="line"><a name="l01243"></a><span class="lineno"> 1243</span>&#160;{</div><div class="line"><a name="l01244"></a><span class="lineno"> 1244</span>&#160;    <span class="keywordflow">if</span> (close(pipes[0]) &lt; 0) {</div><div class="line"><a name="l01245"></a><span class="lineno"> 1245</span>&#160;        <a class="code" href="../../db/dcc/error_8c.html#a8fa20d858cb91f6b6ddaae05ccbed58c">rb_bug_errno</a>(<span class="stringliteral">&quot;native_stop_timer_thread - close(ttp[0])&quot;</span>, <a class="code" href="../../d4/db0/__sdbm_8c.html#ad65a8842cc674e3ddf69355898c0ecbf">errno</a>);</div><div class="line"><a name="l01246"></a><span class="lineno"> 1246</span>&#160;    }</div><div class="line"><a name="l01247"></a><span class="lineno"> 1247</span>&#160;    <span class="keywordflow">if</span> (close(pipes[1]) &lt; 0) {</div><div class="line"><a name="l01248"></a><span class="lineno"> 1248</span>&#160;        <a class="code" href="../../db/dcc/error_8c.html#a8fa20d858cb91f6b6ddaae05ccbed58c">rb_bug_errno</a>(<span class="stringliteral">&quot;native_stop_timer_thread - close(ttp[1])&quot;</span>, <a class="code" href="../../d4/db0/__sdbm_8c.html#ad65a8842cc674e3ddf69355898c0ecbf">errno</a>);</div><div class="line"><a name="l01249"></a><span class="lineno"> 1249</span>&#160;    }</div><div class="line"><a name="l01250"></a><span class="lineno"> 1250</span>&#160;    pipes[0] = pipes[1] = -1;</div><div class="line"><a name="l01251"></a><span class="lineno"> 1251</span>&#160;}</div><div class="line"><a name="l01252"></a><span class="lineno"> 1252</span>&#160;</div><div class="line"><a name="l01253"></a><span class="lineno"> 1253</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span></div><div class="line"><a name="l01254"></a><span class="lineno"> 1254</span>&#160;set_nonblock(<span class="keywordtype">int</span> fd)</div><div class="line"><a name="l01255"></a><span class="lineno"> 1255</span>&#160;{</div><div class="line"><a name="l01256"></a><span class="lineno"> 1256</span>&#160; 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   <a class="code" href="../../d5/df2/win32_8c.html#a6ce68847c12434f60d1b2654a3dc3409">err</a> = <a class="code" href="../../dc/db1/win32_8h.html#aa7a55dad56032ce4c5a40eab1d9c8e01">fcntl</a>(fd, <a class="code" href="../../dc/db1/win32_8h.html#af2939853c650561d3495ed40f68f6249">F_SETFL</a>, oflags);</div><div class="line"><a name="l01264"></a><span class="lineno"> 1264</span>&#160;    <span class="keywordflow">if</span> (<a class="code" href="../../d5/df2/win32_8c.html#a6ce68847c12434f60d1b2654a3dc3409">err</a> == -1)</div><div class="line"><a name="l01265"></a><span class="lineno"> 1265</span>&#160;        <a class="code" href="../../db/dcc/error_8c.html#aec0502b6d84cff19bb2071d1386ff177">rb_sys_fail</a>(0);</div><div class="line"><a name="l01266"></a><span class="lineno"> 1266</span>&#160;}</div><div class="line"><a name="l01267"></a><span class="lineno"> 1267</span>&#160;</div><div class="line"><a name="l01268"></a><span class="lineno"> 1268</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span></div><div class="line"><a name="l01269"></a><span class="lineno"> 1269</span>&#160;setup_communication_pipe_internal(<span class="keywordtype">int</span> pipes[2])</div><div class="line"><a name="l01270"></a><span class="lineno"> 1270</span>&#160;{</div><div class="line"><a name="l01271"></a><span class="lineno"> 1271</span>&#160;    <span class="keywordtype">int</span> <a class="code" href="../../d5/df2/win32_8c.html#a6ce68847c12434f60d1b2654a3dc3409">err</a>;</div><div class="line"><a name="l01272"></a><span class="lineno"> 1272</span>&#160;</div><div class="line"><a name="l01273"></a><span class="lineno"> 1273</span>&#160;    <span class="keywordflow">if</span> (pipes[0] != -1) {</div><div class="line"><a name="l01274"></a><span class="lineno"> 1274</span>&#160;        <span class="comment">/* close pipe of parent process */</span></div><div class="line"><a name="l01275"></a><span class="lineno"> 1275</span>&#160;        close_communication_pipe(pipes);</div><div class="line"><a name="l01276"></a><span class="lineno"> 1276</span>&#160;    }</div><div class="line"><a name="l01277"></a><span class="lineno"> 1277</span>&#160;</div><div class="line"><a name="l01278"></a><span class="lineno"> 1278</span>&#160;    <a class="code" href="../../d5/df2/win32_8c.html#a6ce68847c12434f60d1b2654a3dc3409">err</a> = <a class="code" href="../../db/d2e/intern_8h.html#a1325f37685453a2509075d047906d924">rb_cloexec_pipe</a>(pipes);</div><div class="line"><a name="l01279"></a><span class="lineno"> 1279</span>&#160; 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   set_nonblock(pipes[0]);</div><div class="line"><a name="l01285"></a><span class="lineno"> 1285</span>&#160;    set_nonblock(pipes[1]);</div><div class="line"><a name="l01286"></a><span class="lineno"> 1286</span>&#160;}</div><div class="line"><a name="l01287"></a><span class="lineno"> 1287</span>&#160;</div><div class="line"><a name="l01288"></a><span class="lineno"> 1288</span>&#160;<span class="comment">/* communication pipe with timer thread and signal handler */</span></div><div class="line"><a name="l01289"></a><span class="lineno"> 1289</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span></div><div class="line"><a name="l01290"></a><span class="lineno"> 1290</span>&#160;setup_communication_pipe(<span class="keywordtype">void</span>)</div><div class="line"><a name="l01291"></a><span class="lineno"> 1291</span>&#160;{</div><div class="line"><a name="l01292"></a><span class="lineno"> 1292</span>&#160;    <span class="keywordflow">if</span> (timer_thread_pipe_owner_process == getpid()) {</div><div class="line"><a name="l01293"></a><span class="lineno"> 1293</span>&#160; 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0) {</div><div class="line"><a name="l01336"></a><span class="lineno"> 1336</span>&#160;        consume_communication_pipe(timer_thread_pipe[0]);</div><div class="line"><a name="l01337"></a><span class="lineno"> 1337</span>&#160;        consume_communication_pipe(timer_thread_pipe_low[0]);</div><div class="line"><a name="l01338"></a><span class="lineno"> 1338</span>&#160;    }</div><div class="line"><a name="l01339"></a><span class="lineno"> 1339</span>&#160;    <span class="keywordflow">else</span> { <span class="comment">/* result &lt; 0 */</span></div><div class="line"><a name="l01340"></a><span class="lineno"> 1340</span>&#160;        <span class="keywordflow">switch</span> (<a class="code" href="../../d4/db0/__sdbm_8c.html#ad65a8842cc674e3ddf69355898c0ecbf">errno</a>) {</div><div class="line"><a name="l01341"></a><span class="lineno"> 1341</span>&#160;        <span class="keywordflow">case</span> EBADF:</div><div class="line"><a name="l01342"></a><span class="lineno"> 1342</span>&#160; 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           fprintf(stderr, <span class="stringliteral">&quot;[FATAL] Failed to initialize pthread attr(errno: %d)\n&quot;</span>, <a class="code" href="../../d5/df2/win32_8c.html#a6ce68847c12434f60d1b2654a3dc3409">err</a>);</div><div class="line"><a name="l01420"></a><span class="lineno"> 1420</span>&#160;            exit(<a class="code" href="../../dd/dd0/eval__intern_8h.html#a73efe787c131b385070f25d18b7c9aa4">EXIT_FAILURE</a>);</div><div class="line"><a name="l01421"></a><span class="lineno"> 1421</span>&#160;        }</div><div class="line"><a name="l01422"></a><span class="lineno"> 1422</span>&#160;<span class="preprocessor"># ifdef PTHREAD_STACK_MIN</span></div><div class="line"><a name="l01423"></a><span class="lineno"> 1423</span>&#160;        {</div><div class="line"><a name="l01424"></a><span class="lineno"> 1424</span>&#160;            <span class="keyword">const</span> <span class="keywordtype">size_t</span> min_size = (4096 * 4);</div><div class="line"><a name="l01425"></a><span class="lineno"> 1425</span>&#160;            <span class="comment">/* Allocate the machine stack for the timer thread</span></div><div class="line"><a name="l01426"></a><span class="lineno"> 1426</span>&#160;<span class="comment">             * at least 16KB (4 pages).  FreeBSD 8.2 AMD64 causes</span></div><div class="line"><a name="l01427"></a><span class="lineno"> 1427</span>&#160;<span class="comment">             * machine stack overflow only with PTHREAD_STACK_MIN.</span></div><div class="line"><a name="l01428"></a><span class="lineno"> 1428</span>&#160;<span class="comment">             */</span></div><div class="line"><a name="l01429"></a><span class="lineno"> 1429</span>&#160;            <span class="keywordtype">size_t</span> stack_size = PTHREAD_STACK_MIN; <span class="comment">/* may be dynamic, get only once */</span></div><div class="line"><a name="l01430"></a><span class="lineno"> 1430</span>&#160;            <span class="keywordflow">if</span> (stack_size &lt; min_size) stack_size = min_size;</div><div class="line"><a name="l01431"></a><span class="lineno"> 1431</span>&#160;            <span class="keywordflow">if</span> (<a class="code" href="../../d3/de7/thread_8c.html#a90f94aa25d18b63151123512564bfdee">THREAD_DEBUG</a>) stack_size += BUFSIZ;</div><div class="line"><a name="l01432"></a><span class="lineno"> 1432</span>&#160;            pthread_attr_setstacksize(&amp;attr, stack_size);</div><div class="line"><a name="l01433"></a><span class="lineno"> 1433</span>&#160;        }</div><div class="line"><a name="l01434"></a><span class="lineno"> 1434</span>&#160;<span class="preprocessor"># endif</span></div><div class="line"><a name="l01435"></a><span class="lineno"> 1435</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01436"></a><span class="lineno"> 1436</span>&#160;</div><div class="line"><a name="l01437"></a><span class="lineno"> 1437</span>&#160;<span class="preprocessor">#if USE_SLEEPY_TIMER_THREAD</span></div><div class="line"><a name="l01438"></a><span class="lineno"> 1438</span>&#160;        setup_communication_pipe();</div><div class="line"><a name="l01439"></a><span class="lineno"> 1439</span>&#160;<span class="preprocessor">#endif </span><span class="comment">/* USE_SLEEPY_TIMER_THREAD */</span><span class="preprocessor"></span></div><div class="line"><a name="l01440"></a><span class="lineno"> 1440</span>&#160;</div><div class="line"><a name="l01441"></a><span class="lineno"> 1441</span>&#160;        <span class="comment">/* create timer thread */</span></div><div class="line"><a name="l01442"></a><span class="lineno"> 1442</span>&#160;        <span class="keywordflow">if</span> (timer_thread_id) {</div><div class="line"><a name="l01443"></a><span class="lineno"> 1443</span>&#160;            <a class="code" href="../../db/dcc/error_8c.html#a2d5fb28e54f792e7341b2c45f52f3860">rb_bug</a>(<span class="stringliteral">&quot;rb_thread_create_timer_thread: Timer thread was already created\n&quot;</span>);</div><div class="line"><a name="l01444"></a><span class="lineno"> 1444</span>&#160;        }</div><div class="line"><a name="l01445"></a><span class="lineno"> 1445</span>&#160;<span class="preprocessor">#ifdef HAVE_PTHREAD_ATTR_INIT</span></div><div class="line"><a name="l01446"></a><span class="lineno"> 1446</span>&#160;        <a class="code" href="../../d5/df2/win32_8c.html#a6ce68847c12434f60d1b2654a3dc3409">err</a> = pthread_create(&amp;timer_thread_id, &amp;attr, thread_timer, &amp;<a class="code" href="../../d8/d32/vm__core_8h.html#a6cfcd3997994924c8cd13c3b5c099ec6">GET_VM</a>()-&gt;gvl);</div><div class="line"><a name="l01447"></a><span class="lineno"> 1447</span>&#160;<span class="preprocessor">#else</span></div><div class="line"><a name="l01448"></a><span class="lineno"> 1448</span>&#160;        <a class="code" href="../../d5/df2/win32_8c.html#a6ce68847c12434f60d1b2654a3dc3409">err</a> = pthread_create(&amp;timer_thread_id, <a class="code" href="../../d4/db0/__sdbm_8c.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>, thread_timer, &amp;<a class="code" href="../../d8/d32/vm__core_8h.html#a6cfcd3997994924c8cd13c3b5c099ec6">GET_VM</a>()-&gt;gvl);</div><div class="line"><a name="l01449"></a><span class="lineno"> 1449</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01450"></a><span class="lineno"> 1450</span>&#160;        <span class="keywordflow">if</span> (<a class="code" href="../../d5/df2/win32_8c.html#a6ce68847c12434f60d1b2654a3dc3409">err</a> != 0) {</div><div class="line"><a name="l01451"></a><span class="lineno"> 1451</span>&#160;            fprintf(stderr, <span class="stringliteral">&quot;[FATAL] Failed to create timer thread (errno: %d)\n&quot;</span>, <a class="code" href="../../d5/df2/win32_8c.html#a6ce68847c12434f60d1b2654a3dc3409">err</a>);</div><div class="line"><a name="l01452"></a><span class="lineno"> 1452</span>&#160;            exit(<a class="code" href="../../dd/dd0/eval__intern_8h.html#a73efe787c131b385070f25d18b7c9aa4">EXIT_FAILURE</a>);</div><div class="line"><a name="l01453"></a><span class="lineno"> 1453</span>&#160;        }</div><div class="line"><a name="l01454"></a><span class="lineno"> 1454</span>&#160;<span class="preprocessor">#ifdef HAVE_PTHREAD_ATTR_INIT</span></div><div class="line"><a name="l01455"></a><span class="lineno"> 1455</span>&#160;        pthread_attr_destroy(&amp;attr);</div><div class="line"><a name="l01456"></a><span class="lineno"> 1456</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01457"></a><span class="lineno"> 1457</span>&#160;    }</div><div class="line"><a name="l01458"></a><span class="lineno"> 1458</span>&#160;}</div><div class="line"><a name="l01459"></a><span class="lineno"> 1459</span>&#160;</div><div class="line"><a name="l01460"></a><span class="lineno"> 1460</span>&#160;<span class="keyword">static</span> <span class="keywordtype">int</span></div><div class="line"><a name="l01461"></a><span class="lineno"> 1461</span>&#160;native_stop_timer_thread(<span class="keywordtype">int</span> close_anyway)</div><div class="line"><a name="l01462"></a><span class="lineno"> 1462</span>&#160;{</div><div class="line"><a name="l01463"></a><span class="lineno"> 1463</span>&#160;    <span class="keywordtype">int</span> stopped;</div><div class="line"><a name="l01464"></a><span class="lineno"> 1464</span>&#160;    stopped = --<a class="code" href="../../d3/de7/thread_8c.html#aa871bbcb89aaa173181b8afa98846042">system_working</a> &lt;= 0;</div><div class="line"><a name="l01465"></a><span class="lineno"> 1465</span>&#160;</div><div class="line"><a name="l01466"></a><span class="lineno"> 1466</span>&#160;    <span class="keywordflow">if</span> (TT_DEBUG) fprintf(stderr, <span class="stringliteral">&quot;stop timer thread\n&quot;</span>);</div><div class="line"><a name="l01467"></a><span class="lineno"> 1467</span>&#160;    <span class="keywordflow">if</span> (stopped) {</div><div class="line"><a name="l01468"></a><span class="lineno"> 1468</span>&#160;        <span class="comment">/* join */</span></div><div class="line"><a name="l01469"></a><span class="lineno"> 1469</span>&#160;        <a class="code" href="../../d8/d32/vm__core_8h.html#a9d4e96f3fcd05963b5d43fc2ecbee3bb">rb_thread_wakeup_timer_thread</a>();</div><div class="line"><a name="l01470"></a><span class="lineno"> 1470</span>&#160;        native_thread_join(timer_thread_id);</div><div class="line"><a name="l01471"></a><span class="lineno"> 1471</span>&#160;        <span class="keywordflow">if</span> (TT_DEBUG) fprintf(stderr, <span class="stringliteral">&quot;joined timer thread\n&quot;</span>);</div><div class="line"><a name="l01472"></a><span class="lineno"> 1472</span>&#160;        timer_thread_id = 0;</div><div class="line"><a name="l01473"></a><span class="lineno"> 1473</span>&#160;</div><div class="line"><a name="l01474"></a><span class="lineno"> 1474</span>&#160;        <span class="comment">/* close communication pipe */</span></div><div class="line"><a name="l01475"></a><span class="lineno"> 1475</span>&#160;        <span class="keywordflow">if</span> (close_anyway) {</div><div class="line"><a name="l01476"></a><span class="lineno"> 1476</span>&#160;            <span class="comment">/* TODO: Uninstall all signal handlers or mask all signals.</span></div><div class="line"><a name="l01477"></a><span class="lineno"> 1477</span>&#160;<span class="comment">             *       This pass is cleaning phase (terminate ruby process).</span></div><div class="line"><a name="l01478"></a><span class="lineno"> 1478</span>&#160;<span class="comment">             *       To avoid such race, we skip to close communication</span></div><div class="line"><a name="l01479"></a><span class="lineno"> 1479</span>&#160;<span class="comment">             *       pipe.  OS will close it at process termination.</span></div><div class="line"><a name="l01480"></a><span class="lineno"> 1480</span>&#160;<span class="comment">             *       It may not good practice, but pragmatic.</span></div><div class="line"><a name="l01481"></a><span class="lineno"> 1481</span>&#160;<span class="comment">             *       We remain it is TODO.</span></div><div class="line"><a name="l01482"></a><span class="lineno"> 1482</span>&#160;<span class="comment">             */</span></div><div class="line"><a name="l01483"></a><span class="lineno"> 1483</span>&#160;            <span class="comment">/* close_communication_pipe(); */</span></div><div class="line"><a name="l01484"></a><span class="lineno"> 1484</span>&#160;        }</div><div class="line"><a name="l01485"></a><span class="lineno"> 1485</span>&#160;    }</div><div class="line"><a name="l01486"></a><span class="lineno"> 1486</span>&#160;    <span class="keywordflow">return</span> stopped;</div><div class="line"><a name="l01487"></a><span class="lineno"> 1487</span>&#160;}</div><div class="line"><a name="l01488"></a><span class="lineno"> 1488</span>&#160;</div><div class="line"><a name="l01489"></a><span class="lineno"> 1489</span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span></div><div class="line"><a name="l01490"></a><span class="lineno"> 1490</span>&#160;native_reset_timer_thread(<span class="keywordtype">void</span>)</div><div class="line"><a name="l01491"></a><span class="lineno"> 1491</span>&#160;{</div><div class="line"><a name="l01492"></a><span class="lineno"> 1492</span>&#160;    <span class="keywordflow">if</span> (TT_DEBUG)  fprintf(stderr, <span class="stringliteral">&quot;reset timer thread\n&quot;</span>);</div><div class="line"><a name="l01493"></a><span class="lineno"> 1493</span>&#160;}</div><div class="line"><a name="l01494"></a><span class="lineno"> 1494</span>&#160;</div><div class="line"><a name="l01495"></a><span class="lineno"> 1495</span>&#160;<span class="preprocessor">#ifdef HAVE_SIGALTSTACK</span></div><div class="line"><a name="l01496"></a><span class="lineno"> 1496</span>&#160;<span class="keywordtype">int</span></div><div class="line"><a name="l01497"></a><span class="lineno"> 1497</span>&#160;ruby_stack_overflowed_p(<span class="keyword">const</span> <a class="code" href="../../d2/d66/structrb__thread__struct.html">rb_thread_t</a> *th, <span class="keyword">const</span> <span class="keywordtype">void</span> *addr)</div><div class="line"><a name="l01498"></a><span class="lineno"> 1498</span>&#160;{</div><div class="line"><a name="l01499"></a><span class="lineno"> 1499</span>&#160;    <span class="keywordtype">void</span> *base;</div><div class="line"><a name="l01500"></a><span class="lineno"> 1500</span>&#160;    <span class="keywordtype">size_t</span> <a class="code" href="../../d5/db5/encoding_8c.html#a439227feff9d7f55384e8780cfc2eb82">size</a>;</div><div class="line"><a name="l01501"></a><span class="lineno"> 1501</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">size_t</span> water_mark = 1024 * 1024;</div><div class="line"><a name="l01502"></a><span class="lineno"> 1502</span>&#160;    <a class="code" href="../../d0/daa/gc_8h.html#ae2c08ef15cfabdb246c9d17ca3b2e239">STACK_GROW_DIR_DETECTION</a>;</div><div class="line"><a name="l01503"></a><span class="lineno"> 1503</span>&#160;</div><div class="line"><a name="l01504"></a><span class="lineno"> 1504</span>&#160;    <span class="keywordflow">if</span> (th) {</div><div class="line"><a name="l01505"></a><span class="lineno"> 1505</span>&#160;        <a class="code" href="../../d5/db5/encoding_8c.html#a439227feff9d7f55384e8780cfc2eb82">size</a> = th-&gt;<a class="code" href="../../d2/d66/structrb__thread__struct.html#add10746c443276bf6df2cc0c6a29c8d7">machine_stack_maxsize</a>;</div><div class="line"><a name="l01506"></a><span class="lineno"> 1506</span>&#160;        base = (<span class="keywordtype">char</span> *)th-&gt;<a class="code" href="../../d2/d66/structrb__thread__struct.html#a004e79191ba26ebbdc62ea9f77039f1b">machine_stack_start</a> - <a class="code" href="../../d0/daa/gc_8h.html#a6880597546e9069cad9831dfe5722e36">STACK_DIR_UPPER</a>(0, <a class="code" href="../../d5/db5/encoding_8c.html#a439227feff9d7f55384e8780cfc2eb82">size</a>);</div><div class="line"><a name="l01507"></a><span class="lineno"> 1507</span>&#160;    }</div><div class="line"><a name="l01508"></a><span class="lineno"> 1508</span>&#160;<span class="preprocessor">#ifdef STACKADDR_AVAILABLE</span></div><div class="line"><a name="l01509"></a><span class="lineno"> 1509</span>&#160;    <span class="keywordflow">else</span> <span class="keywordflow">if</span> (get_stack(&amp;base, &amp;<a class="code" href="../../d5/db5/encoding_8c.html#a439227feff9d7f55384e8780cfc2eb82">size</a>) == 0) {</div><div class="line"><a name="l01510"></a><span class="lineno"> 1510</span>&#160; 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   <span class="keywordflow">if</span> (<a class="code" href="../../d5/db5/encoding_8c.html#a439227feff9d7f55384e8780cfc2eb82">size</a> &gt; water_mark) <a class="code" href="../../d5/db5/encoding_8c.html#a439227feff9d7f55384e8780cfc2eb82">size</a> = water_mark;</div><div class="line"><a name="l01518"></a><span class="lineno"> 1518</span>&#160;    <span class="keywordflow">if</span> (<a class="code" href="../../d0/daa/gc_8h.html#ae4823bd6cedcee35bb41d71b344b0056">IS_STACK_DIR_UPPER</a>()) {</div><div class="line"><a name="l01519"></a><span class="lineno"> 1519</span>&#160;        <span class="keywordflow">if</span> (<a class="code" href="../../d5/db5/encoding_8c.html#a439227feff9d7f55384e8780cfc2eb82">size</a> &gt; ~(<span class="keywordtype">size_t</span>)base+1) <a class="code" href="../../d5/db5/encoding_8c.html#a439227feff9d7f55384e8780cfc2eb82">size</a> = ~(size_t)base+1;</div><div class="line"><a name="l01520"></a><span class="lineno"> 1520</span>&#160;        <span class="keywordflow">if</span> (addr &gt; base &amp;&amp; addr &lt;= (<span class="keywordtype">void</span> *)((<span class="keywordtype">char</span> *)base + <a class="code" href="../../d5/db5/encoding_8c.html#a439227feff9d7f55384e8780cfc2eb82">size</a>)) <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l01521"></a><span class="lineno"> 1521</span>&#160;    }</div><div class="line"><a name="l01522"></a><span class="lineno"> 1522</span>&#160;    <span class="keywordflow">else</span> {</div><div class="line"><a name="l01523"></a><span class="lineno"> 1523</span>&#160;        <span class="keywordflow">if</span> (<a class="code" href="../../d5/db5/encoding_8c.html#a439227feff9d7f55384e8780cfc2eb82">size</a> &gt; (<span class="keywordtype">size_t</span>)base) <a class="code" href="../../d5/db5/encoding_8c.html#a439227feff9d7f55384e8780cfc2eb82">size</a> = (<span class="keywordtype">size_t</span>)base;</div><div class="line"><a name="l01524"></a><span class="lineno"> 1524</span>&#160;        <span class="keywordflow">if</span> (addr &gt; (<span class="keywordtype">void</span> *)((<span class="keywordtype">char</span> *)base - <a class="code" href="../../d5/db5/encoding_8c.html#a439227feff9d7f55384e8780cfc2eb82">size</a>) &amp;&amp; addr &lt;= base) <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l01525"></a><span class="lineno"> 1525</span>&#160;    }</div><div class="line"><a name="l01526"></a><span class="lineno"> 1526</span>&#160;    <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l01527"></a><span class="lineno"> 1527</span>&#160;}</div><div class="line"><a name="l01528"></a><span class="lineno"> 1528</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01529"></a><span class="lineno"> 1529</span>&#160;</div><div class="line"><a name="l01530"></a><span class="lineno"> 1530</span>&#160;<span class="keywordtype">int</span></div><div class="line"><a name="l01531"></a><span class="lineno"> 1531</span>&#160;<a class="code" href="../../db/d2e/intern_8h.html#a99e6a1aee4d7f246bde93617c860767a">rb_reserved_fd_p</a>(<span class="keywordtype">int</span> fd)</div><div class="line"><a name="l01532"></a><span class="lineno"> 1532</span>&#160;{</div><div class="line"><a name="l01533"></a><span class="lineno"> 1533</span>&#160;<span class="preprocessor">#if USE_SLEEPY_TIMER_THREAD</span></div><div class="line"><a name="l01534"></a><span class="lineno"> 1534</span>&#160;    <span class="keywordflow">if</span> (fd == timer_thread_pipe[0]     ||</div><div class="line"><a name="l01535"></a><span class="lineno"> 1535</span>&#160;        fd == timer_thread_pipe[1]     ||</div><div class="line"><a name="l01536"></a><span class="lineno"> 1536</span>&#160;        fd == timer_thread_pipe_low[0] ||</div><div class="line"><a name="l01537"></a><span class="lineno"> 1537</span>&#160;        fd == timer_thread_pipe_low[1]) {</div><div class="line"><a name="l01538"></a><span class="lineno"> 1538</span>&#160;        <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l01539"></a><span class="lineno"> 1539</span>&#160;    }</div><div class="line"><a name="l01540"></a><span class="lineno"> 1540</span>&#160;    <span class="keywordflow">else</span> {</div><div class="line"><a name="l01541"></a><span class="lineno"> 1541</span>&#160;        <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l01542"></a><span class="lineno"> 1542</span>&#160;    }</div><div class="line"><a name="l01543"></a><span class="lineno"> 1543</span>&#160;<span class="preprocessor">#else</span></div><div class="line"><a name="l01544"></a><span class="lineno"> 1544</span>&#160;    <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l01545"></a><span class="lineno"> 1545</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01546"></a><span class="lineno"> 1546</span>&#160;}</div><div class="line"><a name="l01547"></a><span class="lineno"> 1547</span>&#160;</div><div class="line"><a name="l01548"></a><span class="lineno"> 1548</span>&#160;<span class="preprocessor">#endif </span><span class="comment">/* THREAD_SYSTEM_DEPENDENT_IMPLEMENTATION */</span><span class="preprocessor"></span></div><div class="ttc" id="ripper_8c_html_a9c9363cead2d8e8616cb63b4eea79655"><div class="ttname"><a href="../../d5/d11/ripper_8c.html#a9c9363cead2d8e8616cb63b4eea79655">cond</a></div><div class="ttdeci">#define cond(node)</div><div class="ttdef"><b>Definition:</b> <a href="../../d5/d11/ripper_8c_source.html#l00424">ripper.c:424</a></div></div>
<div class="ttc" id="structrb__thread__struct_html_a3e7d0b05e2d73f324e70c735ba50739e"><div class="ttname"><a href="../../d2/d66/structrb__thread__struct.html#a3e7d0b05e2d73f324e70c735ba50739e">rb_thread_struct::vm</a></div><div class="ttdeci">rb_vm_t * vm</div><div class="ttdef"><b>Definition:</b> <a href="../../d8/d32/vm__core_8h_source.html#l00495">vm_core.h:495</a></div></div>
<div class="ttc" id="error_8c_html_a2d5fb28e54f792e7341b2c45f52f3860"><div class="ttname"><a href="../../db/dcc/error_8c.html#a2d5fb28e54f792e7341b2c45f52f3860">rb_bug</a></div><div class="ttdeci">void rb_bug(const char *fmt,...)</div><div class="ttdef"><b>Definition:</b> <a href="../../db/dcc/error_8c_source.html#l00295">error.c:295</a></div></div>
<div class="ttc" id="win32_8h_html_a091a762f60d91b0f5441d9520dc2079c"><div class="ttname"><a href="../../dc/db1/win32_8h.html#a091a762f60d91b0f5441d9520dc2079c">gettimeofday</a></div><div class="ttdeci">int gettimeofday(struct timeval *, struct timezone *)</div><div class="ttdef"><b>Definition:</b> <a href="../../d5/df2/win32_8c_source.html#l04023">win32.c:4023</a></div></div>
<div class="ttc" id="structrb__global__vm__lock__struct_html_ae665ab760ae2fdf50a508074f72a9edb"><div class="ttname"><a href="../../d3/d61/structrb__global__vm__lock__struct.html#ae665ab760ae2fdf50a508074f72a9edb">rb_global_vm_lock_struct::wait_yield</a></div><div class="ttdeci">int wait_yield</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d82/thread__pthread_8h_source.html#l00053">thread_pthread.h:53</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#l00164">io.c:164</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#l00784">win32ole.c:784</a></div></div>
<div class="ttc" id="structrb__global__vm__lock__struct_html_ad29605e99fcf3859e286ef2765f03149"><div class="ttname"><a href="../../d3/d61/structrb__global__vm__lock__struct.html#ad29605e99fcf3859e286ef2765f03149">rb_global_vm_lock_struct::waiting</a></div><div class="ttdeci">volatile unsigned long waiting</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d82/thread__pthread_8h_source.html#l00046">thread_pthread.h:46</a></div></div>
<div class="ttc" id="strftime_8c_html_aa5d960354774dc177393b360c0f90aa9"><div class="ttname"><a href="../../d8/d4e/strftime_8c.html#aa5d960354774dc177393b360c0f90aa9">max</a></div><div class="ttdeci">static int max(int a, int b)</div><div class="ttdef"><b>Definition:</b> <a href="../../d8/d4e/strftime_8c_source.html#l00141">strftime.c:141</a></div></div>
<div class="ttc" id="win32ole_8c_html_a0b353ee5ed67ad8974a850ea3f2a224b"><div class="ttname"><a href="../../d2/d99/win32ole_8c.html#a0b353ee5ed67ad8974a850ea3f2a224b">if</a></div><div class="ttdeci">if(dispIdMember==DISPID_VALUE)</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d99/win32ole_8c_source.html#l00791">win32ole.c:791</a></div></div>
<div class="ttc" id="structnative__thread__data__struct_html_a144da313977e6bb9229cb2ae5ec7feb1"><div class="ttname"><a href="../../d9/dae/structnative__thread__data__struct.html#a144da313977e6bb9229cb2ae5ec7feb1">native_thread_data_struct::signal_thread_list</a></div><div class="ttdeci">void * signal_thread_list</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d82/thread__pthread_8h_source.html#l00029">thread_pthread.h:29</a></div></div>
<div class="ttc" id="structrb__thread__struct_html_a88b241c682c89f42b48fd478f208f5b2"><div class="ttname"><a href="../../d2/d66/structrb__thread__struct.html#a88b241c682c89f42b48fd478f208f5b2">rb_thread_struct::interrupt_lock</a></div><div class="ttdeci">rb_thread_lock_t interrupt_lock</div><div class="ttdef"><b>Definition:</b> <a href="../../d8/d32/vm__core_8h_source.html#l00556">vm_core.h:556</a></div></div>
<div class="ttc" id="thread__pthread_8h_html_aad27e6c1e30cf79f10930122e8ae405e"><div class="ttname"><a href="../../d2/d82/thread__pthread_8h.html#aad27e6c1e30cf79f10930122e8ae405e">rb_thread_lock_t</a></div><div class="ttdeci">pthread_mutex_t rb_thread_lock_t</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d82/thread__pthread_8h_source.html#l00019">thread_pthread.h:19</a></div></div>
<div class="ttc" id="structrb__unblock__callback_html_af641aca3c5c45670cdad373846a79dd2"><div class="ttname"><a href="../../de/d45/structrb__unblock__callback.html#af641aca3c5c45670cdad373846a79dd2">rb_unblock_callback::func</a></div><div class="ttdeci">rb_unblock_function_t * func</div><div class="ttdef"><b>Definition:</b> <a href="../../d8/d32/vm__core_8h_source.html#l00480">vm_core.h:480</a></div></div>
<div class="ttc" id="thread_8c_html_a90f94aa25d18b63151123512564bfdee"><div class="ttname"><a href="../../d3/de7/thread_8c.html#a90f94aa25d18b63151123512564bfdee">THREAD_DEBUG</a></div><div class="ttdeci">#define THREAD_DEBUG</div><div class="ttdef"><b>Definition:</b> <a href="../../d3/de7/thread_8c_source.html#l00073">thread.c:73</a></div></div>
<div class="ttc" id="structrb__vm__struct_html_aeb796cf31496bc3c65874b05eb2e7191"><div class="ttname"><a href="../../db/d74/structrb__vm__struct.html#aeb796cf31496bc3c65874b05eb2e7191">rb_vm_struct::default_params</a></div><div class="ttdeci">struct rb_vm_struct::@131 default_params</div></div>
<div class="ttc" id="nkf-utf8_2nkf_8c_html_a64ae40793ade89d800a8c5646d2980fc"><div class="ttname"><a href="../../d6/da0/nkf-utf8_2nkf_8c.html#a64ae40793ade89d800a8c5646d2980fc">id</a></div><div class="ttdeci">const int id</div><div class="ttdef"><b>Definition:</b> <a href="../../d6/da0/nkf-utf8_2nkf_8c_source.html#l00209">nkf.c:209</a></div></div>
<div class="ttc" id="structtimeval_html_a3599199839a89e99a2ce29d45312b5cf"><div class="ttname"><a href="../../d1/d1b/structtimeval.html#a3599199839a89e99a2ce29d45312b5cf">timeval::tv_sec</a></div><div class="ttdeci">long tv_sec</div><div class="ttdef"><b>Definition:</b> <a href="../../dd/dbc/ossl__asn1_8c_source.html#l00017">ossl_asn1.c:17</a></div></div>
<div class="ttc" id="structrb__global__vm__lock__struct_html_acc4c61d6a2560d4639098de581cfc2b2"><div class="ttname"><a href="../../d3/d61/structrb__global__vm__lock__struct.html#acc4c61d6a2560d4639098de581cfc2b2">rb_global_vm_lock_struct::switch_cond</a></div><div class="ttdeci">rb_thread_cond_t switch_cond</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d82/thread__pthread_8h_source.html#l00050">thread_pthread.h:50</a></div></div>
<div class="ttc" id="win32_8h_html_aa7a55dad56032ce4c5a40eab1d9c8e01"><div class="ttname"><a href="../../dc/db1/win32_8h.html#aa7a55dad56032ce4c5a40eab1d9c8e01">fcntl</a></div><div class="ttdeci">int fcntl(int, int,...)</div><div class="ttdef"><b>Definition:</b> <a href="../../d5/df2/win32_8c_source.html#l03845">win32.c:3845</a></div></div>
<div class="ttc" id="error_8c_html_ad430edfb87ccda99231539a5f6099c8f"><div class="ttname"><a href="../../db/dcc/error_8c.html#ad430edfb87ccda99231539a5f6099c8f">rb_async_bug_errno</a></div><div class="ttdeci">void rb_async_bug_errno(const char *mesg, int errno_arg)</div><div class="ttdef"><b>Definition:</b> <a href="../../db/dcc/error_8c_source.html#l00339">error.c:339</a></div></div>
<div class="ttc" id="gc_8h_html_ad79961092b2737e9102a9bcf9ca2dbed"><div class="ttname"><a href="../../d0/daa/gc_8h.html#ad79961092b2737e9102a9bcf9ca2dbed">STACK_UPPER</a></div><div class="ttdeci">#define STACK_UPPER(x, a, b)</div><div class="ttdef"><b>Definition:</b> <a href="../../d0/daa/gc_8h_source.html#l00074">gc.h:74</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#l01788">error.c:1788</a></div></div>
<div class="ttc" id="gc_8h_html"><div class="ttname"><a href="../../d0/daa/gc_8h.html">gc.h</a></div></div>
<div class="ttc" id="thread_8c_html_aa871bbcb89aaa173181b8afa98846042"><div class="ttname"><a href="../../d3/de7/thread_8c.html#aa871bbcb89aaa173181b8afa98846042">system_working</a></div><div class="ttdeci">static volatile int system_working</div><div class="ttdef"><b>Definition:</b> <a href="../../d3/de7/thread_8c_source.html#l00096">thread.c:96</a></div></div>
<div class="ttc" id="time_8c_html_abe5239cfb3b9775b72cc1d81373c7e48"><div class="ttname"><a href="../../df/d73/time_8c.html#abe5239cfb3b9775b72cc1d81373c7e48">unsigned_time_t</a></div><div class="ttdeci">unsigned long unsigned_time_t</div><div class="ttdef"><b>Definition:</b> <a href="../../df/d73/time_8c_source.html#l00732">time.c:732</a></div></div>
<div class="ttc" id="structrb__thread__struct_html"><div class="ttname"><a href="../../d2/d66/structrb__thread__struct.html">rb_thread_struct</a></div><div class="ttdef"><b>Definition:</b> <a href="../../d8/d32/vm__core_8h_source.html#l00493">vm_core.h:493</a></div></div>
<div class="ttc" id="structtimespec_html_afc3302668d7cb5952f590da69fdd4955"><div class="ttname"><a href="../../da/d1c/structtimespec.html#afc3302668d7cb5952f590da69fdd4955">timespec::tv_sec</a></div><div class="ttdeci">time_t tv_sec</div><div class="ttdef"><b>Definition:</b> <a href="../../d3/d90/missing_8h_source.html#l00046">missing.h:46</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#l00786">win32ole.c:786</a></div></div>
<div class="ttc" id="thread__pthread_8h_html_a605b74cf6a0a0164ef1d6a633f5e70c9"><div class="ttname"><a href="../../d2/d82/thread__pthread_8h.html#a605b74cf6a0a0164ef1d6a633f5e70c9">rb_thread_id_t</a></div><div class="ttdeci">pthread_t rb_thread_id_t</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d82/thread__pthread_8h_source.html#l00018">thread_pthread.h:18</a></div></div>
<div class="ttc" id="missing-pips_8c_html_ab31381c830fadc7f095b9a7a63b8972d"><div class="ttname"><a href="../../d1/d68/missing-pips_8c.html#ab31381c830fadc7f095b9a7a63b8972d">posix_signal</a></div><div class="ttdeci">sighandler_t posix_signal(int signum, sighandler_t handler)</div><div class="ttdef"><b>Definition:</b> <a href="../../d1/d68/missing-pips_8c_source.html#l00043">missing-pips.c:43</a></div></div>
<div class="ttc" id="intern_8h_html_a8521734f4dea98f847217bda96b2f47a"><div class="ttname"><a href="../../db/d2e/intern_8h.html#a8521734f4dea98f847217bda96b2f47a">rb_fdset_t</a></div><div class="ttdeci">fd_set rb_fdset_t</div><div class="ttdef"><b>Definition:</b> <a href="../../db/d2e/intern_8h_source.html#l00326">intern.h:326</a></div></div>
<div class="ttc" id="thread_8h_html"><div class="ttname"><a href="../../db/dd5/thread_8h.html">thread.h</a></div></div>
<div class="ttc" id="vm__core_8h_html_a89c968c8149401828646e37c48b74e80"><div class="ttname"><a href="../../d8/d32/vm__core_8h.html#a89c968c8149401828646e37c48b74e80">RUBY_VM_THREAD_VM_STACK_SIZE</a></div><div class="ttdeci">#define RUBY_VM_THREAD_VM_STACK_SIZE</div><div class="ttdef"><b>Definition:</b> <a href="../../d8/d32/vm__core_8h_source.html#l00411">vm_core.h:411</a></div></div>
<div class="ttc" id="vm__core_8h_html_a9d4e96f3fcd05963b5d43fc2ecbee3bb"><div class="ttname"><a href="../../d8/d32/vm__core_8h.html#a9d4e96f3fcd05963b5d43fc2ecbee3bb">rb_thread_wakeup_timer_thread</a></div><div class="ttdeci">void rb_thread_wakeup_timer_thread(void)</div></div>
<div class="ttc" id="missing-pips_8c_html_a7698190710a325534c6b511a1a7d8324"><div class="ttname"><a href="../../d1/d68/missing-pips_8c.html#a7698190710a325534c6b511a1a7d8324">getrlimit</a></div><div class="ttdeci">int getrlimit(int resource, struct rlimit *rlp)</div><div class="ttdef"><b>Definition:</b> <a href="../../d1/d68/missing-pips_8c_source.html#l00048">missing-pips.c:48</a></div></div>
<div class="ttc" id="win32_8h_html_af2939853c650561d3495ed40f68f6249"><div class="ttname"><a href="../../dc/db1/win32_8h.html#af2939853c650561d3495ed40f68f6249">F_SETFL</a></div><div class="ttdeci">#define F_SETFL</div><div class="ttdef"><b>Definition:</b> <a href="../../dc/db1/win32_8h_source.html#l00587">win32.h:587</a></div></div>
<div class="ttc" id="structtimeval_html_aa8396731f2914f9ed2a457d3da602b80"><div class="ttname"><a href="../../d1/d1b/structtimeval.html#aa8396731f2914f9ed2a457d3da602b80">timeval::tv_usec</a></div><div class="ttdeci">long tv_usec</div><div class="ttdef"><b>Definition:</b> <a href="../../dd/dbc/ossl__asn1_8c_source.html#l00018">ossl_asn1.c:18</a></div></div>
<div class="ttc" id="ruby_2ruby_8h_html_a158b527584596ec1f7cf812a0d2fd16a"><div class="ttname"><a href="../../de/de6/ruby_2ruby_8h.html#a158b527584596ec1f7cf812a0d2fd16a">PRIdVALUE</a></div><div class="ttdeci">#define PRIdVALUE</div><div class="ttdef"><b>Definition:</b> <a href="../../de/de6/ruby_2ruby_8h_source.html#l00142">ruby.h:142</a></div></div>
<div class="ttc" id="structtimespec_html_ae3c7510dafa8cbcaede866ed13c99683"><div class="ttname"><a href="../../da/d1c/structtimespec.html#ae3c7510dafa8cbcaede866ed13c99683">timespec::tv_nsec</a></div><div class="ttdeci">long tv_nsec</div><div class="ttdef"><b>Definition:</b> <a href="../../d3/d90/missing_8h_source.html#l00047">missing.h:47</a></div></div>
<div class="ttc" id="vm__core_8h_html_ab10d0a221f4d7a706701b806c8135fd7"><div class="ttname"><a href="../../d8/d32/vm__core_8h.html#ab10d0a221f4d7a706701b806c8135fd7">UNLIKELY</a></div><div class="ttdeci">#define UNLIKELY(x)</div><div class="ttdef"><b>Definition:</b> <a href="../../d8/d32/vm__core_8h_source.html#l00115">vm_core.h:115</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="thread_8c_html_aa15388c1c819019d2cfa216af70f82bc"><div class="ttname"><a href="../../d3/de7/thread_8c.html#aa15388c1c819019d2cfa216af70f82bc">thread_debug</a></div><div class="ttdeci">#define thread_debug</div><div class="ttdef"><b>Definition:</b> <a href="../../d3/de7/thread_8c_source.html#l00211">thread.c:211</a></div></div>
<div class="ttc" id="win32_8c_html_a6ce68847c12434f60d1b2654a3dc3409"><div class="ttname"><a href="../../d5/df2/win32_8c.html#a6ce68847c12434f60d1b2654a3dc3409">err</a></div><div class="ttdeci">int err</div><div class="ttdef"><b>Definition:</b> <a href="../../d5/df2/win32_8c_source.html#l00087">win32.c:87</a></div></div>
<div class="ttc" id="eval__intern_8h_html_a73efe787c131b385070f25d18b7c9aa4"><div class="ttname"><a href="../../dd/dd0/eval__intern_8h.html#a73efe787c131b385070f25d18b7c9aa4">EXIT_FAILURE</a></div><div class="ttdeci">#define EXIT_FAILURE</div><div class="ttdef"><b>Definition:</b> <a href="../../dd/dd0/eval__intern_8h_source.html#l00024">eval_intern.h:24</a></div></div>
<div class="ttc" id="structrb__thread__struct_html_a004e79191ba26ebbdc62ea9f77039f1b"><div class="ttname"><a href="../../d2/d66/structrb__thread__struct.html#a004e79191ba26ebbdc62ea9f77039f1b">rb_thread_struct::machine_stack_start</a></div><div class="ttdeci">VALUE * machine_stack_start</div><div class="ttdef"><b>Definition:</b> <a href="../../d8/d32/vm__core_8h_source.html#l00588">vm_core.h:588</a></div></div>
<div class="ttc" id="thread_8c_html_ac4a353316c0c2cce85b75c7f0aada8ab"><div class="ttname"><a href="../../d3/de7/thread_8c.html#ac4a353316c0c2cce85b75c7f0aada8ab">GVL_UNLOCK_BEGIN</a></div><div class="ttdeci">#define GVL_UNLOCK_BEGIN()</div><div class="ttdef"><b>Definition:</b> <a href="../../d3/de7/thread_8c_source.html#l00137">thread.c:137</a></div></div>
<div class="ttc" id="thread_8c_html_ab95d28a7486992d93dd15bc24c06a9d2"><div class="ttname"><a href="../../d3/de7/thread_8c.html#ab95d28a7486992d93dd15bc24c06a9d2">TIMET_MAX</a></div><div class="ttdeci">#define TIMET_MAX</div><div class="ttdef"><b>Definition:</b> <a href="../../d3/de7/thread_8c_source.html#l00076">thread.c:76</a></div></div>
<div class="ttc" id="structrb__global__vm__lock__struct_html_addd15fc58f843f57ef20f2eb476aa42c"><div class="ttname"><a href="../../d3/d61/structrb__global__vm__lock__struct.html#addd15fc58f843f57ef20f2eb476aa42c">rb_global_vm_lock_struct::cond</a></div><div class="ttdeci">rb_thread_cond_t cond</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d82/thread__pthread_8h_source.html#l00047">thread_pthread.h:47</a></div></div>
<div class="ttc" id="select_8h_html"><div class="ttname"><a href="../../d9/dab/select_8h.html">select.h</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="__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="gc_8h_html_a6880597546e9069cad9831dfe5722e36"><div class="ttname"><a href="../../d0/daa/gc_8h.html#a6880597546e9069cad9831dfe5722e36">STACK_DIR_UPPER</a></div><div class="ttdeci">#define STACK_DIR_UPPER(a, b)</div><div class="ttdef"><b>Definition:</b> <a href="../../d0/daa/gc_8h_source.html#l00082">gc.h:82</a></div></div>
<div class="ttc" id="structrb__global__vm__lock__struct_html_a34e139f2c60eee1ed4a0a9685cf1ab64"><div class="ttname"><a href="../../d3/d61/structrb__global__vm__lock__struct.html#a34e139f2c60eee1ed4a0a9685cf1ab64">rb_global_vm_lock_struct::switch_wait_cond</a></div><div class="ttdeci">rb_thread_cond_t switch_wait_cond</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d82/thread__pthread_8h_source.html#l00051">thread_pthread.h:51</a></div></div>
<div class="ttc" id="ripper_8c_html_acf143577800376dd931c059ecc61ba06"><div class="ttname"><a href="../../d5/d11/ripper_8c.html#acf143577800376dd931c059ecc61ba06">malloc</a></div><div class="ttdeci">#define malloc</div><div class="ttdef"><b>Definition:</b> <a href="../../d5/d11/ripper_8c_source.html#l00098">ripper.c:98</a></div></div>
<div class="ttc" id="missing-pips_8c_html_a5aafacc071cdfafd0eb992004dee3e62"><div class="ttname"><a href="../../d1/d68/missing-pips_8c.html#a5aafacc071cdfafd0eb992004dee3e62">pthread_kill</a></div><div class="ttdeci">int pthread_kill(pthread_t thread, int sig)</div><div class="ttdef"><b>Definition:</b> <a href="../../d1/d68/missing-pips_8c_source.html#l00037">missing-pips.c:37</a></div></div>
<div class="ttc" id="thread_8c_html_a7731fc2a60a727d5bbd8cf78fd5375a6"><div class="ttname"><a href="../../d3/de7/thread_8c.html#a7731fc2a60a727d5bbd8cf78fd5375a6">GVL_UNLOCK_END</a></div><div class="ttdeci">#define GVL_UNLOCK_END()</div><div class="ttdef"><b>Definition:</b> <a href="../../d3/de7/thread_8c_source.html#l00142">thread.c:142</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="gc_8h_html_ae2c08ef15cfabdb246c9d17ca3b2e239"><div class="ttname"><a href="../../d0/daa/gc_8h.html#ae2c08ef15cfabdb246c9d17ca3b2e239">STACK_GROW_DIR_DETECTION</a></div><div class="ttdeci">#define STACK_GROW_DIR_DETECTION</div><div class="ttdef"><b>Definition:</b> <a href="../../d0/daa/gc_8h_source.html#l00081">gc.h:81</a></div></div>
<div class="ttc" id="nkf_8c_html_a5ea5ac7abf5cce39283e422add1067d5"><div class="ttname"><a href="../../d8/d90/nkf_8c.html#a5ea5ac7abf5cce39283e422add1067d5">result</a></div><div class="ttdeci">static VALUE result</div><div class="ttdef"><b>Definition:</b> <a href="../../d8/d90/nkf_8c_source.html#l00040">nkf.c:40</a></div></div>
<div class="ttc" id="internal_8h_html_a1261ad828419468df5d4e92bb75ff6f3"><div class="ttname"><a href="../../db/dde/internal_8h.html#a1261ad828419468df5d4e92bb75ff6f3">Init_native_thread</a></div><div class="ttdeci">void Init_native_thread(void)</div></div>
<div class="ttc" id="error_8c_html_a8fa20d858cb91f6b6ddaae05ccbed58c"><div class="ttname"><a href="../../db/dcc/error_8c.html#a8fa20d858cb91f6b6ddaae05ccbed58c">rb_bug_errno</a></div><div class="ttdeci">void rb_bug_errno(const char *mesg, int errno_arg)</div><div class="ttdef"><b>Definition:</b> <a href="../../db/dcc/error_8c_source.html#l00318">error.c:318</a></div></div>
<div class="ttc" id="group__embed_html_gab7d9aa9836c379212b86b985909f7303"><div class="ttname"><a href="../../de/d43/group__embed.html#gab7d9aa9836c379212b86b985909f7303">ruby_init_stack</a></div><div class="ttdeci">void ruby_init_stack(volatile VALUE *)</div></div>
<div class="ttc" id="structrb__thread__cond__struct_html"><div class="ttname"><a href="../../d0/d6c/structrb__thread__cond__struct.html">rb_thread_cond_struct</a></div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d82/thread__pthread_8h_source.html#l00021">thread_pthread.h:21</a></div></div>
<div class="ttc" id="thread_8c_html_a4ff953a04ceb8333e059e4fc73a786c0"><div class="ttname"><a href="../../d3/de7/thread_8c.html#a4ff953a04ceb8333e059e4fc73a786c0">timer_thread_function</a></div><div class="ttdeci">static void timer_thread_function(void *)</div><div class="ttdef"><b>Definition:</b> <a href="../../d3/de7/thread_8c_source.html#l03745">thread.c:3745</a></div></div>
<div class="ttc" id="structrb__thread__struct_html_aec8d3fa76bacce31680b55dd03eac0e9"><div class="ttname"><a href="../../d2/d66/structrb__thread__struct.html#aec8d3fa76bacce31680b55dd03eac0e9">rb_thread_struct::priority</a></div><div class="ttdeci">int priority</div><div class="ttdef"><b>Definition:</b> <a href="../../d8/d32/vm__core_8h_source.html#l00533">vm_core.h:533</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#l01907">error.c:1907</a></div></div>
<div class="ttc" id="intern_8h_html_a99e6a1aee4d7f246bde93617c860767a"><div class="ttname"><a href="../../db/d2e/intern_8h.html#a99e6a1aee4d7f246bde93617c860767a">rb_reserved_fd_p</a></div><div class="ttdeci">int rb_reserved_fd_p(int fd)</div></div>
<div class="ttc" id="error_8c_html_afca333f56561767da0aded8491aa152a"><div class="ttname"><a href="../../db/dcc/error_8c.html#afca333f56561767da0aded8491aa152a">WRITE_CONST</a></div><div class="ttdeci">#define WRITE_CONST(fd, str)</div><div class="ttdef"><b>Definition:</b> <a href="../../db/dcc/error_8c_source.html#l00336">error.c:336</a></div></div>
<div class="ttc" id="intern_8h_html_a1325f37685453a2509075d047906d924"><div class="ttname"><a href="../../db/d2e/intern_8h.html#a1325f37685453a2509075d047906d924">rb_cloexec_pipe</a></div><div class="ttdeci">int rb_cloexec_pipe(int fildes[2])</div><div class="ttdef"><b>Definition:</b> <a href="../../df/d0a/io_8c_source.html#l00271">io.c:271</a></div></div>
<div class="ttc" id="thread_8c_html_a711ed0f5f2d64d14a71f64a971531c02"><div class="ttname"><a href="../../d3/de7/thread_8c.html#a711ed0f5f2d64d14a71f64a971531c02">thread_start_func_2</a></div><div class="ttdeci">#define thread_start_func_2(th, st, rst)</div><div class="ttdef"><b>Definition:</b> <a href="../../d3/de7/thread_8c_source.html#l00215">thread.c:215</a></div></div>
<div class="ttc" id="encoding_8c_html_a439227feff9d7f55384e8780cfc2eb82"><div class="ttname"><a href="../../d5/db5/encoding_8c.html#a439227feff9d7f55384e8780cfc2eb82">size</a></div><div class="ttdeci">int size</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="structrb__thread__struct_html_a1e8ee4d75d7d514449cf70ce7beca57e"><div class="ttname"><a href="../../d2/d66/structrb__thread__struct.html#a1e8ee4d75d7d514449cf70ce7beca57e">rb_thread_struct::unblock</a></div><div class="ttdeci">struct rb_unblock_callback unblock</div><div class="ttdef"><b>Definition:</b> <a href="../../d8/d32/vm__core_8h_source.html#l00557">vm_core.h:557</a></div></div>
<div class="ttc" id="structrb__unblock__callback_html_a11d7995ba5947f27f071cfda0f48c593"><div class="ttname"><a href="../../de/d45/structrb__unblock__callback.html#a11d7995ba5947f27f071cfda0f48c593">rb_unblock_callback::arg</a></div><div class="ttdeci">void * arg</div><div class="ttdef"><b>Definition:</b> <a href="../../d8/d32/vm__core_8h_source.html#l00481">vm_core.h:481</a></div></div>
<div class="ttc" id="structnative__thread__data__struct_html_aa90ac8836ed5c4d26d6be4120ecd6054"><div class="ttname"><a href="../../d9/dae/structnative__thread__data__struct.html#aa90ac8836ed5c4d26d6be4120ecd6054">native_thread_data_struct::sleep_cond</a></div><div class="ttdeci">rb_thread_cond_t sleep_cond</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d82/thread__pthread_8h_source.html#l00030">thread_pthread.h:30</a></div></div>
<div class="ttc" id="intern_8h_html_a8858bd4ae76f7668fd73b317f1c2c43d"><div class="ttname"><a href="../../db/d2e/intern_8h.html#a8858bd4ae76f7668fd73b317f1c2c43d">rb_fd_select</a></div><div class="ttdeci">#define rb_fd_select(n, rfds, wfds, efds, timeout)</div><div class="ttdef"><b>Definition:</b> <a href="../../db/d2e/intern_8h_source.html#l00339">intern.h:339</a></div></div>
<div class="ttc" id="win32_8h_html_a39d33ce33804efd4d52606d59071c6d8"><div class="ttname"><a href="../../dc/db1/win32_8h.html#a39d33ce33804efd4d52606d59071c6d8">O_NONBLOCK</a></div><div class="ttdeci">#define O_NONBLOCK</div><div class="ttdef"><b>Definition:</b> <a href="../../dc/db1/win32_8h_source.html#l00591">win32.h:591</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#l00050">encoding.c:50</a></div></div>
<div class="ttc" id="win32_8h_html_a597718e59a8fc9c4d4ab63f5a34e28b1"><div class="ttname"><a href="../../dc/db1/win32_8h.html#a597718e59a8fc9c4d4ab63f5a34e28b1">ETIMEDOUT</a></div><div class="ttdeci">#define ETIMEDOUT</div><div class="ttdef"><b>Definition:</b> <a href="../../dc/db1/win32_8h_source.html#l00549">win32.h:549</a></div></div>
<div class="ttc" id="structrb__thread__struct_html_a1ee6880a07f5e4bf524af64d1ccf3ad0"><div class="ttname"><a href="../../d2/d66/structrb__thread__struct.html#a1ee6880a07f5e4bf524af64d1ccf3ad0">rb_thread_struct::native_thread_data</a></div><div class="ttdeci">native_thread_data_t native_thread_data</div><div class="ttdef"><b>Definition:</b> <a href="../../d8/d32/vm__core_8h_source.html#l00535">vm_core.h:535</a></div></div>
<div class="ttc" id="rubysocket_8h_html_a4a3a0b3605fd3b2336455062ee8e25f0"><div class="ttname"><a href="../../dd/d8c/rubysocket_8h.html#a4a3a0b3605fd3b2336455062ee8e25f0">EWOULDBLOCK</a></div><div class="ttdeci">#define EWOULDBLOCK</div><div class="ttdef"><b>Definition:</b> <a href="../../dd/d8c/rubysocket_8h_source.html#l00090">rubysocket.h:90</a></div></div>
<div class="ttc" id="structrb__vm__struct_html_af657344c7c83131ff08f714629c23cf5"><div class="ttname"><a href="../../db/d74/structrb__vm__struct.html#af657344c7c83131ff08f714629c23cf5">rb_vm_struct::thread_machine_stack_size</a></div><div class="ttdeci">size_t thread_machine_stack_size</div><div class="ttdef"><b>Definition:</b> <a href="../../d8/d32/vm__core_8h_source.html#l00401">vm_core.h:401</a></div></div>
<div class="ttc" id="thread_8c_html_a55c3507d4449aa123567d234b0fdd480"><div class="ttname"><a href="../../d3/de7/thread_8c.html#a55c3507d4449aa123567d234b0fdd480">thread_start</a></div><div class="ttdeci">static VALUE thread_start(VALUE klass, VALUE args)</div><div class="ttdef"><b>Definition:</b> <a href="../../d3/de7/thread_8c_source.html#l00695">thread.c:695</a></div></div>
<div class="ttc" id="structtimespec_html"><div class="ttname"><a href="../../da/d1c/structtimespec.html">timespec</a></div><div class="ttdef"><b>Definition:</b> <a href="../../d3/d90/missing_8h_source.html#l00045">missing.h:45</a></div></div>
<div class="ttc" id="error_8c_html_a1f4044eeff81eb1676037771628b555c"><div class="ttname"><a href="../../db/dcc/error_8c.html#a1f4044eeff81eb1676037771628b555c">rb_eNotImpError</a></div><div class="ttdeci">VALUE rb_eNotImpError</div><div class="ttdef"><b>Definition:</b> <a href="../../db/dcc/error_8c_source.html#l00526">error.c:526</a></div></div>
<div class="ttc" id="structrb__vm__struct_html_a0e73c33ec1f57037ccdf288b3242bef5"><div class="ttname"><a href="../../db/d74/structrb__vm__struct.html#a0e73c33ec1f57037ccdf288b3242bef5">rb_vm_struct::gvl</a></div><div class="ttdeci">rb_global_vm_lock_t gvl</div><div class="ttdef"><b>Definition:</b> <a href="../../d8/d32/vm__core_8h_source.html#l00340">vm_core.h:340</a></div></div>
<div class="ttc" id="structrb__global__vm__lock__struct_html_a615841146b7c9b86aa90bec80144fdd4"><div class="ttname"><a href="../../d3/d61/structrb__global__vm__lock__struct.html#a615841146b7c9b86aa90bec80144fdd4">rb_global_vm_lock_struct::acquired</a></div><div class="ttdeci">unsigned long acquired</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d82/thread__pthread_8h_source.html#l00042">thread_pthread.h:42</a></div></div>
<div class="ttc" id="structrb__vm__struct_html"><div class="ttname"><a href="../../db/d74/structrb__vm__struct.html">rb_vm_struct</a></div><div class="ttdef"><b>Definition:</b> <a href="../../d8/d32/vm__core_8h_source.html#l00337">vm_core.h:337</a></div></div>
<div class="ttc" id="vm__core_8h_html_a0556a5a4763f36a45f81053a30570f3d"><div class="ttname"><a href="../../d8/d32/vm__core_8h.html#a0556a5a4763f36a45f81053a30570f3d">RUBY_VM_INTERRUPTED</a></div><div class="ttdeci">#define RUBY_VM_INTERRUPTED(th)</div><div class="ttdef"><b>Definition:</b> <a href="../../d8/d32/vm__core_8h_source.html#l00926">vm_core.h:926</a></div></div>
<div class="ttc" id="structrb__global__vm__lock__struct_html_a871bd453d1a5d4321e11a4d0a3983c78"><div class="ttname"><a href="../../d3/d61/structrb__global__vm__lock__struct.html#a871bd453d1a5d4321e11a4d0a3983c78">rb_global_vm_lock_struct::need_yield</a></div><div class="ttdeci">int need_yield</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d82/thread__pthread_8h_source.html#l00052">thread_pthread.h:52</a></div></div>
<div class="ttc" id="structrb__global__vm__lock__struct_html_a948be6b7a74025df722091e4da6d9701"><div class="ttname"><a href="../../d3/d61/structrb__global__vm__lock__struct.html#a948be6b7a74025df722091e4da6d9701">rb_global_vm_lock_struct::lock</a></div><div class="ttdeci">pthread_mutex_t lock</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d82/thread__pthread_8h_source.html#l00043">thread_pthread.h:43</a></div></div>
<div class="ttc" id="structrb__thread__struct_html_add10746c443276bf6df2cc0c6a29c8d7"><div class="ttname"><a href="../../d2/d66/structrb__thread__struct.html#add10746c443276bf6df2cc0c6a29c8d7">rb_thread_struct::machine_stack_maxsize</a></div><div class="ttdeci">size_t machine_stack_maxsize</div><div class="ttdef"><b>Definition:</b> <a href="../../d8/d32/vm__core_8h_source.html#l00590">vm_core.h:590</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#l00102">_sdbm.c:102</a></div></div>
<div class="ttc" id="vm__core_8h_html_aec678927729c3dcca12b2fae241158b0"><div class="ttname"><a href="../../d8/d32/vm__core_8h.html#aec678927729c3dcca12b2fae241158b0">GET_THREAD</a></div><div class="ttdeci">static rb_thread_t * GET_THREAD(void)</div><div class="ttdef"><b>Definition:</b> <a href="../../d8/d32/vm__core_8h_source.html#l00890">vm_core.h:890</a></div></div>
<div class="ttc" id="structrb__global__vm__lock__struct_html"><div class="ttname"><a href="../../d3/d61/structrb__global__vm__lock__struct.html">rb_global_vm_lock_struct</a></div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d82/thread__pthread_8h_source.html#l00040">thread_pthread.h:40</a></div></div>
<div class="ttc" id="win32ole_8c_html_a18100522f0b19b5e9b9875f5737a9386"><div class="ttname"><a href="../../d2/d99/win32ole_8c.html#a18100522f0b19b5e9b9875f5737a9386">free</a></div><div class="ttdeci">free(psz)</div></div>
<div class="ttc" id="eval_8c_html_af1c44c481affdca9f221f315a12601bf"><div class="ttname"><a href="../../d3/d57/eval_8c.html#af1c44c481affdca9f221f315a12601bf">rb_eThreadError</a></div><div class="ttdeci">VALUE rb_eThreadError</div><div class="ttdef"><b>Definition:</b> <a href="../../d3/d57/eval_8c_source.html#l00690">eval.c:690</a></div></div>
<div class="ttc" id="structrb__thread__struct_html_acbd5b841dcb2158ed2111abd6b876251"><div class="ttname"><a href="../../d2/d66/structrb__thread__struct.html#acbd5b841dcb2158ed2111abd6b876251">rb_thread_struct::thread_id</a></div><div class="ttdeci">rb_thread_id_t thread_id</div><div class="ttdef"><b>Definition:</b> <a href="../../d8/d32/vm__core_8h_source.html#l00530">vm_core.h:530</a></div></div>
<div class="ttc" id="gc_8h_html_ae4823bd6cedcee35bb41d71b344b0056"><div class="ttname"><a href="../../d0/daa/gc_8h.html#ae4823bd6cedcee35bb41d71b344b0056">IS_STACK_DIR_UPPER</a></div><div class="ttdeci">#define IS_STACK_DIR_UPPER()</div><div class="ttdef"><b>Definition:</b> <a href="../../d0/daa/gc_8h_source.html#l00084">gc.h:84</a></div></div>
<div class="ttc" id="ruby_2ruby_8h_html_ac1cf124db1e117ff7d61d608024f63ee"><div class="ttname"><a href="../../de/de6/ruby_2ruby_8h.html#ac1cf124db1e117ff7d61d608024f63ee">SIGNED_VALUE</a></div><div class="ttdeci">#define SIGNED_VALUE</div><div class="ttdef"><b>Definition:</b> <a href="../../de/de6/ruby_2ruby_8h_source.html#l00106">ruby.h:106</a></div></div>
<div class="ttc" id="vm__core_8h_html_a6cfcd3997994924c8cd13c3b5c099ec6"><div class="ttname"><a href="../../d8/d32/vm__core_8h.html#a6cfcd3997994924c8cd13c3b5c099ec6">GET_VM</a></div><div class="ttdeci">#define GET_VM()</div><div class="ttdef"><b>Definition:</b> <a href="../../d8/d32/vm__core_8h_source.html#l00883">vm_core.h:883</a></div></div>
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