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<a href="XrdSysPthread_8hh.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="preprocessor">#ifndef __SYS_PTHREAD__</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="preprocessor"></span><span class="preprocessor">#define __SYS_PTHREAD__</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="preprocessor"></span><span class="comment">/******************************************************************************/</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">/* */</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">/* X r d S y s P t h r e a d . h h */</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">/* */</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">/* (c) 2004 by the Board of Trustees of the Leland Stanford, Jr., University */</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">/* Produced by Andrew Hanushevsky for Stanford University under contract */</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">/* DE-AC02-76-SFO0515 with the Department of Energy */</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">/* */</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">/* This file is part of the XRootD software suite. */</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">/* */</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment">/* XRootD is free software: you can redistribute it and/or modify it under */</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment">/* the terms of the GNU Lesser General Public License as published by the */</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment">/* Free Software Foundation, either version 3 of the License, or (at your */</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment">/* option) any later version. */</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment">/* */</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment">/* XRootD is distributed in the hope that it will be useful, but WITHOUT */</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment">/* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or */</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment">/* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public */</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment">/* License for more details. */</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment">/* */</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment">/* You should have received a copy of the GNU Lesser General Public License */</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment">/* along with XRootD in a file called COPYING.LESSER (LGPL license) and file */</span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment">/* COPYING (GPL license). If not, see <http://www.gnu.org/licenses/>. */</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment">/* */</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment">/* The copyright holder's institutional names and contributor's names may not */</span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment">/* be used to endorse or promote products derived from this software without */</span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment">/* specific prior written permission of the institution or contributor. */</span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="comment">/******************************************************************************/</span></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> </div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#include <errno.h></span></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#ifdef WIN32</span></div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor"></span><span class="preprocessor">#define HAVE_STRUCT_TIMESPEC 1</span></div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor"></span><span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="preprocessor"></span><span class="preprocessor">#include <pthread.h></span></div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="preprocessor">#include <signal.h></span></div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor">#ifdef AIX</span></div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor"></span><span class="preprocessor">#include <sys/sem.h></span></div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="preprocessor">#else</span></div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="preprocessor"></span><span class="preprocessor">#include <semaphore.h></span></div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="preprocessor">#include "<a class="code" href="XrdSysError_8hh.html">XrdSys/XrdSysError.hh</a>"</span></div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> </div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="comment">/******************************************************************************/</span></div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="comment">/* X r d S y s C o n d V a r */</span></div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="comment">/******************************************************************************/</span></div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  </div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="comment">// XrdSysCondVar implements the standard POSIX-compliant condition variable.</span></div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="comment">// Methods correspond to the equivalent pthread condvar functions.</span></div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> </div>
<div class="line"><a name="l00053"></a><span class="lineno"><a class="code" href="classXrdSysCondVar.html"> 53</a></span> <span class="keyword">class </span><a class="code" href="classXrdSysCondVar.html">XrdSysCondVar</a></div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span> {</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> </div>
<div class="line"><a name="l00057"></a><span class="lineno"><a class="code" href="classXrdSysCondVar.html#a9ec27923fad5c3106f58c339ac52a19c"> 57</a></span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classXrdSysCondVar.html#a9ec27923fad5c3106f58c339ac52a19c">Lock</a>() {pthread_mutex_lock(&<a class="code" href="classXrdSysCondVar.html#afabe982c581f1b92e247dd6bf5dd47a0">cmut</a>);}</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span> </div>
<div class="line"><a name="l00059"></a><span class="lineno"><a class="code" href="classXrdSysCondVar.html#aa7a28f2d20ff69380deb4ff3393e8545"> 59</a></span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classXrdSysCondVar.html#aa7a28f2d20ff69380deb4ff3393e8545">Signal</a>() {<span class="keywordflow">if</span> (<a class="code" href="classXrdSysCondVar.html#aab44a13b55786bf33ddf764c966a9e29">relMutex</a>) pthread_mutex_lock(&<a class="code" href="classXrdSysCondVar.html#afabe982c581f1b92e247dd6bf5dd47a0">cmut</a>);</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  pthread_cond_signal(&<a class="code" href="classXrdSysCondVar.html#a9d918fed79bf9ce2f56c2b405a629fc6">cvar</a>);</div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="keywordflow">if</span> (<a class="code" href="classXrdSysCondVar.html#aab44a13b55786bf33ddf764c966a9e29">relMutex</a>) pthread_mutex_unlock(&<a class="code" href="classXrdSysCondVar.html#afabe982c581f1b92e247dd6bf5dd47a0">cmut</a>);</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  }</div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span> </div>
<div class="line"><a name="l00064"></a><span class="lineno"><a class="code" href="classXrdSysCondVar.html#adee1f3f44c2b68bacc695e1eb36838dc"> 64</a></span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classXrdSysCondVar.html#adee1f3f44c2b68bacc695e1eb36838dc">Broadcast</a>() {<span class="keywordflow">if</span> (<a class="code" href="classXrdSysCondVar.html#aab44a13b55786bf33ddf764c966a9e29">relMutex</a>) pthread_mutex_lock(&<a class="code" href="classXrdSysCondVar.html#afabe982c581f1b92e247dd6bf5dd47a0">cmut</a>);</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  pthread_cond_broadcast(&<a class="code" href="classXrdSysCondVar.html#a9d918fed79bf9ce2f56c2b405a629fc6">cvar</a>);</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="keywordflow">if</span> (<a class="code" href="classXrdSysCondVar.html#aab44a13b55786bf33ddf764c966a9e29">relMutex</a>) pthread_mutex_unlock(&<a class="code" href="classXrdSysCondVar.html#afabe982c581f1b92e247dd6bf5dd47a0">cmut</a>);</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  }</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> </div>
<div class="line"><a name="l00069"></a><span class="lineno"><a class="code" href="classXrdSysCondVar.html#a5532e7f41a5ec4e3405a072ccb40fd77"> 69</a></span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classXrdSysCondVar.html#a5532e7f41a5ec4e3405a072ccb40fd77">UnLock</a>() {pthread_mutex_unlock(&<a class="code" href="classXrdSysCondVar.html#afabe982c581f1b92e247dd6bf5dd47a0">cmut</a>);}</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span> </div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keywordtype">int</span> <a class="code" href="classXrdSysCondVar.html#a34a2e6457ee77ec943a888984f354dea">Wait</a>();</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keywordtype">int</span> <a class="code" href="classXrdSysCondVar.html#a34a2e6457ee77ec943a888984f354dea">Wait</a>(<span class="keywordtype">int</span> sec);</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="keywordtype">int</span> <a class="code" href="classXrdSysCondVar.html#a3bd834913aaa72d78514f3dcdc79f2f8">WaitMS</a>(<span class="keywordtype">int</span> msec);</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span> </div>
<div class="line"><a name="l00075"></a><span class="lineno"><a class="code" href="classXrdSysCondVar.html#a26daa4cb5b530f109b6557617f8a0b51"> 75</a></span>  <a class="code" href="classXrdSysCondVar.html#a26daa4cb5b530f109b6557617f8a0b51">XrdSysCondVar</a>( <span class="keywordtype">int</span> relm=1, <span class="comment">// 0->Caller will handle lock/unlock</span></div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *cid=0 <span class="comment">// ID string for debugging only</span></div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  ) {pthread_cond_init(&<a class="code" href="classXrdSysCondVar.html#a9d918fed79bf9ce2f56c2b405a629fc6">cvar</a>, NULL);</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  pthread_mutex_init(&<a class="code" href="classXrdSysCondVar.html#afabe982c581f1b92e247dd6bf5dd47a0">cmut</a>, NULL);</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <a class="code" href="classXrdSysCondVar.html#aab44a13b55786bf33ddf764c966a9e29">relMutex</a> = relm; <a class="code" href="classXrdSysCondVar.html#a4a10d732ee358ad05ab4f8c380f83b6e">condID</a> = (cid ? cid : <span class="stringliteral">"unk"</span>);</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  }</div>
<div class="line"><a name="l00081"></a><span class="lineno"><a class="code" href="classXrdSysCondVar.html#a276bb2635b4fb3fe2f354496cedacb88"> 81</a></span>  <a class="code" href="classXrdSysCondVar.html#a276bb2635b4fb3fe2f354496cedacb88">~XrdSysCondVar</a>() {pthread_cond_destroy(&<a class="code" href="classXrdSysCondVar.html#a9d918fed79bf9ce2f56c2b405a629fc6">cvar</a>);</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  pthread_mutex_destroy(&<a class="code" href="classXrdSysCondVar.html#afabe982c581f1b92e247dd6bf5dd47a0">cmut</a>);</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  }</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="keyword">private</span>:</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span> </div>
<div class="line"><a name="l00086"></a><span class="lineno"><a class="code" href="classXrdSysCondVar.html#a9d918fed79bf9ce2f56c2b405a629fc6"> 86</a></span> pthread_cond_t <a class="code" href="classXrdSysCondVar.html#a9d918fed79bf9ce2f56c2b405a629fc6">cvar</a>;</div>
<div class="line"><a name="l00087"></a><span class="lineno"><a class="code" href="classXrdSysCondVar.html#afabe982c581f1b92e247dd6bf5dd47a0"> 87</a></span> pthread_mutex_t <a class="code" href="classXrdSysCondVar.html#afabe982c581f1b92e247dd6bf5dd47a0">cmut</a>;</div>
<div class="line"><a name="l00088"></a><span class="lineno"><a class="code" href="classXrdSysCondVar.html#aab44a13b55786bf33ddf764c966a9e29"> 88</a></span> <span class="keywordtype">int</span> <a class="code" href="classXrdSysCondVar.html#aab44a13b55786bf33ddf764c966a9e29">relMutex</a>;</div>
<div class="line"><a name="l00089"></a><span class="lineno"><a class="code" href="classXrdSysCondVar.html#a4a10d732ee358ad05ab4f8c380f83b6e"> 89</a></span> <span class="keyword">const</span> <span class="keywordtype">char</span> *<a class="code" href="classXrdSysCondVar.html#a4a10d732ee358ad05ab4f8c380f83b6e">condID</a>;</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span> };</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span> </div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span> </div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span> </div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span> <span class="comment">/******************************************************************************/</span></div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span> <span class="comment">/* X r d S y s C o n d V a r H e l p e r */</span></div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span> <span class="comment">/******************************************************************************/</span></div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span> </div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span> <span class="comment">// XrdSysCondVarHelper is used to implement monitors with the Lock of a a condvar.</span></div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span> <span class="comment">// Monitors are used to lock</span></div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <span class="comment">// whole regions of code (e.g., a method) and automatically</span></div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span> <span class="comment">// unlock with exiting the region (e.g., return). The</span></div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <span class="comment">// methods should be self-evident.</span></div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  </div>
<div class="line"><a name="l00104"></a><span class="lineno"><a class="code" href="classXrdSysCondVarHelper.html"> 104</a></span> <span class="keyword">class </span><a class="code" href="classXrdSysCondVarHelper.html">XrdSysCondVarHelper</a></div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span> {</div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span> </div>
<div class="line"><a name="l00108"></a><span class="lineno"><a class="code" href="classXrdSysCondVarHelper.html#a49b05541eb690b6fa04bdf40e1aa631d"> 108</a></span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classXrdSysCondVarHelper.html#a49b05541eb690b6fa04bdf40e1aa631d">Lock</a>(<a class="code" href="classXrdSysCondVar.html">XrdSysCondVar</a> *CndVar)</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  {<span class="keywordflow">if</span> (<a class="code" href="classXrdSysCondVarHelper.html#a8994af94de0bac0d740cdfe9146c9166">cnd</a>) {<span class="keywordflow">if</span> (<a class="code" href="classXrdSysCondVarHelper.html#a8994af94de0bac0d740cdfe9146c9166">cnd</a> != CndVar) <a class="code" href="classXrdSysCondVarHelper.html#a8994af94de0bac0d740cdfe9146c9166">cnd</a>-><a class="code" href="classXrdSysCondVar.html#a5532e7f41a5ec4e3405a072ccb40fd77">UnLock</a>();</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="keywordflow">else</span> <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  }</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  CndVar-><a class="code" href="classXrdSysCondVar.html#a9ec27923fad5c3106f58c339ac52a19c">Lock</a>();</div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <a class="code" href="classXrdSysCondVarHelper.html#a8994af94de0bac0d740cdfe9146c9166">cnd</a> = CndVar;</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  };</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span> </div>
<div class="line"><a name="l00116"></a><span class="lineno"><a class="code" href="classXrdSysCondVarHelper.html#a16dc4297dc194de609cc223c748dffc6"> 116</a></span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classXrdSysCondVarHelper.html#a16dc4297dc194de609cc223c748dffc6">UnLock</a>() {<span class="keywordflow">if</span> (<a class="code" href="classXrdSysCondVarHelper.html#a8994af94de0bac0d740cdfe9146c9166">cnd</a>) {<a class="code" href="classXrdSysCondVarHelper.html#a8994af94de0bac0d740cdfe9146c9166">cnd</a>-><a class="code" href="classXrdSysCondVar.html#a5532e7f41a5ec4e3405a072ccb40fd77">UnLock</a>(); <a class="code" href="classXrdSysCondVarHelper.html#a8994af94de0bac0d740cdfe9146c9166">cnd</a> = 0;}}</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span> </div>
<div class="line"><a name="l00118"></a><span class="lineno"><a class="code" href="classXrdSysCondVarHelper.html#aca839ca37ed4f586d4bc96d80393e7eb"> 118</a></span>  <a class="code" href="classXrdSysCondVarHelper.html#aca839ca37ed4f586d4bc96d80393e7eb">XrdSysCondVarHelper</a>(<a class="code" href="classXrdSysCondVar.html">XrdSysCondVar</a> *CndVar=0)</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  {<span class="keywordflow">if</span> (CndVar) CndVar->Lock();</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <a class="code" href="classXrdSysCondVarHelper.html#a8994af94de0bac0d740cdfe9146c9166">cnd</a> = CndVar;</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  }</div>
<div class="line"><a name="l00122"></a><span class="lineno"><a class="code" href="classXrdSysCondVarHelper.html#aed23fff794c2d0155268ed238840c09e"> 122</a></span>  <a class="code" href="classXrdSysCondVarHelper.html#aed23fff794c2d0155268ed238840c09e">XrdSysCondVarHelper</a>(<a class="code" href="classXrdSysCondVar.html">XrdSysCondVar</a> &CndVar) {</div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  CndVar.<a class="code" href="classXrdSysCondVar.html#a9ec27923fad5c3106f58c339ac52a19c">Lock</a>();</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <a class="code" href="classXrdSysCondVarHelper.html#a8994af94de0bac0d740cdfe9146c9166">cnd</a> = &CndVar;</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  }</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span> </div>
<div class="line"><a name="l00127"></a><span class="lineno"><a class="code" href="classXrdSysCondVarHelper.html#a929ac6b27673703440a7a5e2dacaf62f"> 127</a></span>  <a class="code" href="classXrdSysCondVarHelper.html#a929ac6b27673703440a7a5e2dacaf62f">~XrdSysCondVarHelper</a>() {<span class="keywordflow">if</span> (<a class="code" href="classXrdSysCondVarHelper.html#a8994af94de0bac0d740cdfe9146c9166">cnd</a>) <a class="code" href="classXrdSysCondVarHelper.html#a16dc4297dc194de609cc223c748dffc6">UnLock</a>();}</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span> <span class="keyword">private</span>:</div>
<div class="line"><a name="l00129"></a><span class="lineno"><a class="code" href="classXrdSysCondVarHelper.html#a8994af94de0bac0d740cdfe9146c9166"> 129</a></span> <a class="code" href="classXrdSysCondVar.html">XrdSysCondVar</a> *<a class="code" href="classXrdSysCondVarHelper.html#a8994af94de0bac0d740cdfe9146c9166">cnd</a>;</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span> };</div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span> </div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span> </div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span> <span class="comment">/******************************************************************************/</span></div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span> <span class="comment">/* X r d S y s M u t e x */</span></div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span> <span class="comment">/******************************************************************************/</span></div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span> </div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span> <span class="comment">// XrdSysMutex implements the standard POSIX mutex. The methods correspond</span></div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span> <span class="comment">// to the equivalent pthread mutex functions.</span></div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  </div>
<div class="line"><a name="l00140"></a><span class="lineno"><a class="code" href="classXrdSysMutex.html"> 140</a></span> <span class="keyword">class </span><a class="code" href="classXrdSysMutex.html">XrdSysMutex</a></div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span> {</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span> </div>
<div class="line"><a name="l00144"></a><span class="lineno"><a class="code" href="classXrdSysMutex.html#a45dd96ba8f802732419d3a2a5f506366"> 144</a></span> <span class="keyword">inline</span> <span class="keywordtype">int</span> <a class="code" href="classXrdSysMutex.html#a45dd96ba8f802732419d3a2a5f506366">CondLock</a>()</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  {<span class="keywordflow">if</span> (pthread_mutex_trylock( &<a class="code" href="classXrdSysMutex.html#a170a53dd23597d8e900d9c62156f0284">cs</a> )) <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="keywordflow">return</span> 1;</div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  }</div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span> </div>
<div class="line"><a name="l00149"></a><span class="lineno"><a class="code" href="classXrdSysMutex.html#a6dcffcf5ae5370f5aca882d38935fd69"> 149</a></span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classXrdSysMutex.html#a6dcffcf5ae5370f5aca882d38935fd69">Lock</a>() {pthread_mutex_lock(&<a class="code" href="classXrdSysMutex.html#a170a53dd23597d8e900d9c62156f0284">cs</a>);}</div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span> </div>
<div class="line"><a name="l00151"></a><span class="lineno"><a class="code" href="classXrdSysMutex.html#ab5802ffb3112a55f06b5d0679ed6a772"> 151</a></span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classXrdSysMutex.html#ab5802ffb3112a55f06b5d0679ed6a772">UnLock</a>() {pthread_mutex_unlock(&<a class="code" href="classXrdSysMutex.html#a170a53dd23597d8e900d9c62156f0284">cs</a>);}</div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span> </div>
<div class="line"><a name="l00153"></a><span class="lineno"><a class="code" href="classXrdSysMutex.html#a13aeaf8a9a8f27e2166081d9636396dc"> 153</a></span>  <a class="code" href="classXrdSysMutex.html#a13aeaf8a9a8f27e2166081d9636396dc">XrdSysMutex</a>() {pthread_mutex_init(&<a class="code" href="classXrdSysMutex.html#a170a53dd23597d8e900d9c62156f0284">cs</a>, NULL);}</div>
<div class="line"><a name="l00154"></a><span class="lineno"><a class="code" href="classXrdSysMutex.html#a7a1f4d13b1efc2e22e0dd9310c549a5d"> 154</a></span>  <a class="code" href="classXrdSysMutex.html#a7a1f4d13b1efc2e22e0dd9310c549a5d">~XrdSysMutex</a>() {pthread_mutex_destroy(&<a class="code" href="classXrdSysMutex.html#a170a53dd23597d8e900d9c62156f0284">cs</a>);}</div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span> </div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span> <span class="keyword">protected</span>:</div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span> </div>
<div class="line"><a name="l00158"></a><span class="lineno"><a class="code" href="classXrdSysMutex.html#a170a53dd23597d8e900d9c62156f0284"> 158</a></span> pthread_mutex_t <a class="code" href="classXrdSysMutex.html#a170a53dd23597d8e900d9c62156f0284">cs</a>;</div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span> };</div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span> </div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span> <span class="comment">/******************************************************************************/</span></div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span> <span class="comment">/* X r d S y s R e c M u t e x */</span></div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span> <span class="comment">/******************************************************************************/</span></div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span> </div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span> <span class="comment">// XrdSysRecMutex implements the recursive POSIX mutex. The methods correspond</span></div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span> <span class="comment">// to the equivalent pthread mutex functions.</span></div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  </div>
<div class="line"><a name="l00168"></a><span class="lineno"><a class="code" href="classXrdSysRecMutex.html"> 168</a></span> <span class="keyword">class </span><a class="code" href="classXrdSysRecMutex.html">XrdSysRecMutex</a>: <span class="keyword">public</span> <a class="code" href="classXrdSysMutex.html">XrdSysMutex</a></div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span> {</div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span> </div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span> <a class="code" href="classXrdSysRecMutex.html#ace5cadd1741c27b4437fafd08fca2d98">XrdSysRecMutex</a>();</div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span> </div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span> <span class="keywordtype">int</span> <a class="code" href="classXrdSysRecMutex.html#aead019fb54f0998d87391a3c8ab76b91">InitRecMutex</a>();</div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span> <span class="keywordtype">int</span> <a class="code" href="classXrdSysRecMutex.html#af63b6874dc61fe03bacf4370e0be8511">ReInitRecMutex</a>();</div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span> </div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span> };</div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span> </div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span> </div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span> <span class="comment">/******************************************************************************/</span></div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span> <span class="comment">/* X r d S y s M u t e x H e l p e r */</span></div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span> <span class="comment">/******************************************************************************/</span></div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span> </div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span> <span class="comment">// XrdSysMutexHelper us ised to implement monitors. Monitors are used to lock</span></div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span> <span class="comment">// whole regions of code (e.g., a method) and automatically</span></div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span> <span class="comment">// unlock with exiting the region (e.g., return). The</span></div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span> <span class="comment">// methods should be self-evident.</span></div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  </div>
<div class="line"><a name="l00189"></a><span class="lineno"><a class="code" href="classXrdSysMutexHelper.html"> 189</a></span> <span class="keyword">class </span><a class="code" href="classXrdSysMutexHelper.html">XrdSysMutexHelper</a></div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span> {</div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span> </div>
<div class="line"><a name="l00193"></a><span class="lineno"><a class="code" href="classXrdSysMutexHelper.html#ab2bcf613d2f38548e76bd3d1b6d7ca06"> 193</a></span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classXrdSysMutexHelper.html#ab2bcf613d2f38548e76bd3d1b6d7ca06">Lock</a>(<a class="code" href="classXrdSysMutex.html">XrdSysMutex</a> *Mutex)</div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  {<span class="keywordflow">if</span> (<a class="code" href="classXrdSysMutexHelper.html#ada13077c9392af1f469e6eb71bcfa83c">mtx</a>) {<span class="keywordflow">if</span> (<a class="code" href="classXrdSysMutexHelper.html#ada13077c9392af1f469e6eb71bcfa83c">mtx</a> != Mutex) <a class="code" href="classXrdSysMutexHelper.html#ada13077c9392af1f469e6eb71bcfa83c">mtx</a>-><a class="code" href="classXrdSysMutex.html#ab5802ffb3112a55f06b5d0679ed6a772">UnLock</a>();</div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  <span class="keywordflow">else</span> <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  }</div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  Mutex-><a class="code" href="classXrdSysMutex.html#a6dcffcf5ae5370f5aca882d38935fd69">Lock</a>();</div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <a class="code" href="classXrdSysMutexHelper.html#ada13077c9392af1f469e6eb71bcfa83c">mtx</a> = Mutex;</div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  };</div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span> </div>
<div class="line"><a name="l00201"></a><span class="lineno"><a class="code" href="classXrdSysMutexHelper.html#a682ef3918526070fe33ee4d4d308ab6a"> 201</a></span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classXrdSysMutexHelper.html#a682ef3918526070fe33ee4d4d308ab6a">UnLock</a>() {<span class="keywordflow">if</span> (<a class="code" href="classXrdSysMutexHelper.html#ada13077c9392af1f469e6eb71bcfa83c">mtx</a>) {<a class="code" href="classXrdSysMutexHelper.html#ada13077c9392af1f469e6eb71bcfa83c">mtx</a>-><a class="code" href="classXrdSysMutex.html#ab5802ffb3112a55f06b5d0679ed6a772">UnLock</a>(); <a class="code" href="classXrdSysMutexHelper.html#ada13077c9392af1f469e6eb71bcfa83c">mtx</a> = 0;}}</div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span> </div>
<div class="line"><a name="l00203"></a><span class="lineno"><a class="code" href="classXrdSysMutexHelper.html#a162169baea1bdfd71ac8141fb0cbba9d"> 203</a></span>  <a class="code" href="classXrdSysMutexHelper.html#a162169baea1bdfd71ac8141fb0cbba9d">XrdSysMutexHelper</a>(<a class="code" href="classXrdSysMutex.html">XrdSysMutex</a> *mutex=0)</div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  {<span class="keywordflow">if</span> (mutex) mutex->Lock();</div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  <a class="code" href="classXrdSysMutexHelper.html#ada13077c9392af1f469e6eb71bcfa83c">mtx</a> = mutex;</div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  }</div>
<div class="line"><a name="l00207"></a><span class="lineno"><a class="code" href="classXrdSysMutexHelper.html#ad6b693b8a0e283a6492756911032137d"> 207</a></span>  <a class="code" href="classXrdSysMutexHelper.html#ad6b693b8a0e283a6492756911032137d">XrdSysMutexHelper</a>(<a class="code" href="classXrdSysMutex.html">XrdSysMutex</a> &mutex) {</div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  mutex.<a class="code" href="classXrdSysMutex.html#a6dcffcf5ae5370f5aca882d38935fd69">Lock</a>();</div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <a class="code" href="classXrdSysMutexHelper.html#ada13077c9392af1f469e6eb71bcfa83c">mtx</a> = &mutex;</div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  }</div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span> </div>
<div class="line"><a name="l00212"></a><span class="lineno"><a class="code" href="classXrdSysMutexHelper.html#aa9374123715647fb231f6213462a4294"> 212</a></span>  <a class="code" href="classXrdSysMutexHelper.html#aa9374123715647fb231f6213462a4294">~XrdSysMutexHelper</a>() {<span class="keywordflow">if</span> (<a class="code" href="classXrdSysMutexHelper.html#ada13077c9392af1f469e6eb71bcfa83c">mtx</a>) <a class="code" href="classXrdSysMutexHelper.html#a682ef3918526070fe33ee4d4d308ab6a">UnLock</a>();}</div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span> <span class="keyword">private</span>:</div>
<div class="line"><a name="l00214"></a><span class="lineno"><a class="code" href="classXrdSysMutexHelper.html#ada13077c9392af1f469e6eb71bcfa83c"> 214</a></span> <a class="code" href="classXrdSysMutex.html">XrdSysMutex</a> *<a class="code" href="classXrdSysMutexHelper.html#ada13077c9392af1f469e6eb71bcfa83c">mtx</a>;</div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span> };</div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span> </div>
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span> <span class="comment">/******************************************************************************/</span></div>
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span> <span class="comment">/* X r d S y s R W L o c k */</span></div>
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span> <span class="comment">/******************************************************************************/</span></div>
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span> </div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span> <span class="comment">// XrdSysRWLock implements the standard POSIX wrlock mutex. The methods correspond</span></div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span> <span class="comment">// to the equivalent pthread wrlock functions.</span></div>
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  </div>
<div class="line"><a name="l00224"></a><span class="lineno"><a class="code" href="classXrdSysRWLock.html"> 224</a></span> <span class="keyword">class </span><a class="code" href="classXrdSysRWLock.html">XrdSysRWLock</a></div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span> {</div>
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span> </div>
<div class="line"><a name="l00228"></a><span class="lineno"><a class="code" href="classXrdSysRWLock.html#aff6da0e716188b4631fc5374226b3185"> 228</a></span> <span class="keyword">inline</span> <span class="keywordtype">int</span> <a class="code" href="classXrdSysRWLock.html#aff6da0e716188b4631fc5374226b3185">CondReadLock</a>()</div>
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  {<span class="keywordflow">if</span> (pthread_rwlock_tryrdlock( &<a class="code" href="classXrdSysRWLock.html#ac2e79af189121182a345e3e4763015e3">lock</a> )) <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  <span class="keywordflow">return</span> 1;</div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  }</div>
<div class="line"><a name="l00232"></a><span class="lineno"><a class="code" href="classXrdSysRWLock.html#a3edb180df571aa3b2268424204ee7a21"> 232</a></span> <span class="keyword">inline</span> <span class="keywordtype">int</span> <a class="code" href="classXrdSysRWLock.html#a3edb180df571aa3b2268424204ee7a21">CondWriteLock</a>()</div>
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  {<span class="keywordflow">if</span> (pthread_rwlock_trywrlock( &<a class="code" href="classXrdSysRWLock.html#ac2e79af189121182a345e3e4763015e3">lock</a> )) <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <span class="keywordflow">return</span> 1;</div>
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  }</div>
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span> </div>
<div class="line"><a name="l00237"></a><span class="lineno"><a class="code" href="classXrdSysRWLock.html#a1fa92b68ebd34271b1d3f4c4917c6eeb"> 237</a></span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classXrdSysRWLock.html#a1fa92b68ebd34271b1d3f4c4917c6eeb">ReadLock</a>() {pthread_rwlock_rdlock(&<a class="code" href="classXrdSysRWLock.html#ac2e79af189121182a345e3e4763015e3">lock</a>);}</div>
<div class="line"><a name="l00238"></a><span class="lineno"><a class="code" href="classXrdSysRWLock.html#a33983ecac5618b98d37fc3e2ab776407"> 238</a></span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classXrdSysRWLock.html#a33983ecac5618b98d37fc3e2ab776407">WriteLock</a>() {pthread_rwlock_wrlock(&<a class="code" href="classXrdSysRWLock.html#ac2e79af189121182a345e3e4763015e3">lock</a>);}</div>
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span> </div>
<div class="line"><a name="l00240"></a><span class="lineno"><a class="code" href="classXrdSysRWLock.html#aaec554d9963f3b35245289d2ce1b0327"> 240</a></span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classXrdSysRWLock.html#aaec554d9963f3b35245289d2ce1b0327">UnLock</a>() {pthread_rwlock_unlock(&<a class="code" href="classXrdSysRWLock.html#ac2e79af189121182a345e3e4763015e3">lock</a>);}</div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span> </div>
<div class="line"><a name="l00242"></a><span class="lineno"><a class="code" href="classXrdSysRWLock.html#ade62e7f7c01dc60e03e072cda6ee1ca3"> 242</a></span>  <a class="code" href="classXrdSysRWLock.html#ade62e7f7c01dc60e03e072cda6ee1ca3">XrdSysRWLock</a>() {pthread_rwlock_init(&<a class="code" href="classXrdSysRWLock.html#ac2e79af189121182a345e3e4763015e3">lock</a>, NULL);}</div>
<div class="line"><a name="l00243"></a><span class="lineno"><a class="code" href="classXrdSysRWLock.html#ad627b77c8a88a1cd3db6718218fa6ca9"> 243</a></span>  <a class="code" href="classXrdSysRWLock.html#ad627b77c8a88a1cd3db6718218fa6ca9">~XrdSysRWLock</a>() {pthread_rwlock_destroy(&<a class="code" href="classXrdSysRWLock.html#ac2e79af189121182a345e3e4763015e3">lock</a>);}</div>
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span> </div>
<div class="line"><a name="l00245"></a><span class="lineno"><a class="code" href="classXrdSysRWLock.html#a3e1f7740382c5a5fee2a27e9d0c12763"> 245</a></span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classXrdSysRWLock.html#a3e1f7740382c5a5fee2a27e9d0c12763">ReInitialize</a>()</div>
<div class="line"><a name="l00246"></a><span class="lineno"> 246</span> {</div>
<div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  pthread_rwlock_destroy(&<a class="code" href="classXrdSysRWLock.html#ac2e79af189121182a345e3e4763015e3">lock</a>);</div>
<div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  pthread_rwlock_init(&<a class="code" href="classXrdSysRWLock.html#ac2e79af189121182a345e3e4763015e3">lock</a>, NULL);</div>
<div class="line"><a name="l00249"></a><span class="lineno"> 249</span> }</div>
<div class="line"><a name="l00250"></a><span class="lineno"> 250</span> </div>
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span> <span class="keyword">protected</span>:</div>
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span> </div>
<div class="line"><a name="l00253"></a><span class="lineno"><a class="code" href="classXrdSysRWLock.html#ac2e79af189121182a345e3e4763015e3"> 253</a></span> pthread_rwlock_t <a class="code" href="classXrdSysRWLock.html#ac2e79af189121182a345e3e4763015e3">lock</a>;</div>
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span> };</div>
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span> </div>
<div class="line"><a name="l00256"></a><span class="lineno"> 256</span> <span class="comment">/******************************************************************************/</span></div>
<div class="line"><a name="l00257"></a><span class="lineno"> 257</span> <span class="comment">/* X r d S y s W R L o c k H e l p e r */</span></div>
<div class="line"><a name="l00258"></a><span class="lineno"> 258</span> <span class="comment">/******************************************************************************/</span></div>
<div class="line"><a name="l00259"></a><span class="lineno"> 259</span> </div>
<div class="line"><a name="l00260"></a><span class="lineno"> 260</span> <span class="comment">// XrdSysWRLockHelper : helper class for XrdSysRWLock</span></div>
<div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  </div>
<div class="line"><a name="l00262"></a><span class="lineno"><a class="code" href="classXrdSysRWLockHelper.html"> 262</a></span> <span class="keyword">class </span><a class="code" href="classXrdSysRWLockHelper.html">XrdSysRWLockHelper</a></div>
<div class="line"><a name="l00263"></a><span class="lineno"> 263</span> {</div>
<div class="line"><a name="l00264"></a><span class="lineno"> 264</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00265"></a><span class="lineno"> 265</span> </div>
<div class="line"><a name="l00266"></a><span class="lineno"><a class="code" href="classXrdSysRWLockHelper.html#a73ab9972c4c7e7a824bb68e95110dd5f"> 266</a></span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classXrdSysRWLockHelper.html#a73ab9972c4c7e7a824bb68e95110dd5f">Lock</a>(<a class="code" href="classXrdSysRWLock.html">XrdSysRWLock</a> *lock, <span class="keywordtype">bool</span> rd = 1)</div>
<div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  {<span class="keywordflow">if</span> (<a class="code" href="classXrdSysRWLockHelper.html#a85fc966ce2673e998d7da1e2820dac70">lck</a>) {<span class="keywordflow">if</span> (<a class="code" href="classXrdSysRWLockHelper.html#a85fc966ce2673e998d7da1e2820dac70">lck</a> != lock) <a class="code" href="classXrdSysRWLockHelper.html#a85fc966ce2673e998d7da1e2820dac70">lck</a>-><a class="code" href="classXrdSysRWLock.html#aaec554d9963f3b35245289d2ce1b0327">UnLock</a>();</div>
<div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  <span class="keywordflow">else</span> <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  }</div>
<div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  <span class="keywordflow">if</span> (rd) lock-><a class="code" href="classXrdSysRWLock.html#a1fa92b68ebd34271b1d3f4c4917c6eeb">ReadLock</a>();</div>
<div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  <span class="keywordflow">else</span> lock-><a class="code" href="classXrdSysRWLock.html#a33983ecac5618b98d37fc3e2ab776407">WriteLock</a>();</div>
<div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  <a class="code" href="classXrdSysRWLockHelper.html#a85fc966ce2673e998d7da1e2820dac70">lck</a> = lock;</div>
<div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  };</div>
<div class="line"><a name="l00274"></a><span class="lineno"> 274</span> </div>
<div class="line"><a name="l00275"></a><span class="lineno"><a class="code" href="classXrdSysRWLockHelper.html#a8171dcc30bef9a36b58a1670f99f48b2"> 275</a></span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classXrdSysRWLockHelper.html#a8171dcc30bef9a36b58a1670f99f48b2">UnLock</a>() {<span class="keywordflow">if</span> (<a class="code" href="classXrdSysRWLockHelper.html#a85fc966ce2673e998d7da1e2820dac70">lck</a>) {<a class="code" href="classXrdSysRWLockHelper.html#a85fc966ce2673e998d7da1e2820dac70">lck</a>-><a class="code" href="classXrdSysRWLock.html#aaec554d9963f3b35245289d2ce1b0327">UnLock</a>(); <a class="code" href="classXrdSysRWLockHelper.html#a85fc966ce2673e998d7da1e2820dac70">lck</a> = 0;}}</div>
<div class="line"><a name="l00276"></a><span class="lineno"> 276</span> </div>
<div class="line"><a name="l00277"></a><span class="lineno"><a class="code" href="classXrdSysRWLockHelper.html#a12d598216b8d6bcf719d0c2c247e7ece"> 277</a></span>  <a class="code" href="classXrdSysRWLockHelper.html#a12d598216b8d6bcf719d0c2c247e7ece">XrdSysRWLockHelper</a>(<a class="code" href="classXrdSysRWLock.html">XrdSysRWLock</a> *l=0, <span class="keywordtype">bool</span> rd = 1)</div>
<div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  { <span class="keywordflow">if</span> (l) {<span class="keywordflow">if</span> (rd) l->ReadLock();</div>
<div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  <span class="keywordflow">else</span> l->WriteLock();</div>
<div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  }</div>
<div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  <a class="code" href="classXrdSysRWLockHelper.html#a85fc966ce2673e998d7da1e2820dac70">lck</a> = l;</div>
<div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  }</div>
<div class="line"><a name="l00283"></a><span class="lineno"><a class="code" href="classXrdSysRWLockHelper.html#aaf14856c8bfeecc2ce4a01c8de90056d"> 283</a></span>  <a class="code" href="classXrdSysRWLockHelper.html#a12d598216b8d6bcf719d0c2c247e7ece">XrdSysRWLockHelper</a>(<a class="code" href="classXrdSysRWLock.html">XrdSysRWLock</a> &l, <span class="keywordtype">bool</span> rd = 1)</div>
<div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  { <span class="keywordflow">if</span> (rd) l.<a class="code" href="classXrdSysRWLock.html#a1fa92b68ebd34271b1d3f4c4917c6eeb">ReadLock</a>();</div>
<div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  <span class="keywordflow">else</span> l.<a class="code" href="classXrdSysRWLock.html#a33983ecac5618b98d37fc3e2ab776407">WriteLock</a>();</div>
<div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  <a class="code" href="classXrdSysRWLockHelper.html#a85fc966ce2673e998d7da1e2820dac70">lck</a> = &l;</div>
<div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  }</div>
<div class="line"><a name="l00288"></a><span class="lineno"> 288</span> </div>
<div class="line"><a name="l00289"></a><span class="lineno"><a class="code" href="classXrdSysRWLockHelper.html#aae9761f9e5ab579be511dd4a4d641b19"> 289</a></span>  <a class="code" href="classXrdSysRWLockHelper.html#aae9761f9e5ab579be511dd4a4d641b19">~XrdSysRWLockHelper</a>() {<span class="keywordflow">if</span> (<a class="code" href="classXrdSysRWLockHelper.html#a85fc966ce2673e998d7da1e2820dac70">lck</a>) <a class="code" href="classXrdSysRWLockHelper.html#a8171dcc30bef9a36b58a1670f99f48b2">UnLock</a>();}</div>
<div class="line"><a name="l00290"></a><span class="lineno"> 290</span> <span class="keyword">private</span>:</div>
<div class="line"><a name="l00291"></a><span class="lineno"><a class="code" href="classXrdSysRWLockHelper.html#a85fc966ce2673e998d7da1e2820dac70"> 291</a></span> <a class="code" href="classXrdSysRWLock.html">XrdSysRWLock</a> *<a class="code" href="classXrdSysRWLockHelper.html#a85fc966ce2673e998d7da1e2820dac70">lck</a>;</div>
<div class="line"><a name="l00292"></a><span class="lineno"> 292</span> };</div>
<div class="line"><a name="l00293"></a><span class="lineno"> 293</span> </div>
<div class="line"><a name="l00294"></a><span class="lineno"> 294</span> <span class="comment">/******************************************************************************/</span></div>
<div class="line"><a name="l00295"></a><span class="lineno"> 295</span> <span class="comment">/* X r d S y s S e m a p h o r e */</span></div>
<div class="line"><a name="l00296"></a><span class="lineno"> 296</span> <span class="comment">/******************************************************************************/</span></div>
<div class="line"><a name="l00297"></a><span class="lineno"> 297</span> </div>
<div class="line"><a name="l00298"></a><span class="lineno"> 298</span> <span class="comment">// XrdSysSemaphore implements the classic counting semaphore. The methods</span></div>
<div class="line"><a name="l00299"></a><span class="lineno"> 299</span> <span class="comment">// should be self-evident. Note that on certain platforms</span></div>
<div class="line"><a name="l00300"></a><span class="lineno"> 300</span> <span class="comment">// semaphores need to be implemented based on condition</span></div>
<div class="line"><a name="l00301"></a><span class="lineno"> 301</span> <span class="comment">// variables since no native implementation is available.</span></div>
<div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  </div>
<div class="line"><a name="l00303"></a><span class="lineno"> 303</span> <span class="preprocessor">#ifdef __APPLE__</span></div>
<div class="line"><a name="l00304"></a><span class="lineno"> 304</span> <span class="preprocessor"></span><span class="keyword">class </span><a class="code" href="classXrdSysSemaphore.html">XrdSysSemaphore</a></div>
<div class="line"><a name="l00305"></a><span class="lineno"> 305</span> {</div>
<div class="line"><a name="l00306"></a><span class="lineno"> 306</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00307"></a><span class="lineno"> 307</span> </div>
<div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  <span class="keywordtype">int</span> <a class="code" href="classXrdSysSemaphore.html#ab69f66f533b4f935650f96a60d437180">CondWait</a>();</div>
<div class="line"><a name="l00309"></a><span class="lineno"> 309</span> </div>
<div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  <span class="keywordtype">void</span> <a class="code" href="classXrdSysSemaphore.html#a61c5de238ec450a09c3b7eb993d22cd5">Post</a>();</div>
<div class="line"><a name="l00311"></a><span class="lineno"> 311</span> </div>
<div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  <span class="keywordtype">void</span> <a class="code" href="classXrdSysSemaphore.html#a1d2cca652e807e8c9f04158f3bc3a1a1">Wait</a>();</div>
<div class="line"><a name="l00313"></a><span class="lineno"> 313</span> </div>
<div class="line"><a name="l00314"></a><span class="lineno"> 314</span> <span class="keyword">static</span> <span class="keywordtype">void</span> CleanUp(<span class="keywordtype">void</span> *semVar);</div>
<div class="line"><a name="l00315"></a><span class="lineno"> 315</span> </div>
<div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  <a class="code" href="classXrdSysSemaphore.html#af147bbe17a16cb656c6d123f1bc5f630">XrdSysSemaphore</a>(<span class="keywordtype">int</span> semval=1,<span class="keyword">const</span> <span class="keywordtype">char</span> *cid=0) : semVar(0, cid)</div>
<div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  {semVal = semval; semWait = 0;}</div>
<div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  <a class="code" href="classXrdSysSemaphore.html#a7442e480f7437e98755a5979f7cc9b6a">~XrdSysSemaphore</a>() {}</div>
<div class="line"><a name="l00319"></a><span class="lineno"> 319</span> </div>
<div class="line"><a name="l00320"></a><span class="lineno"> 320</span> <span class="keyword">private</span>:</div>
<div class="line"><a name="l00321"></a><span class="lineno"> 321</span> </div>
<div class="line"><a name="l00322"></a><span class="lineno"> 322</span> <a class="code" href="classXrdSysCondVar.html">XrdSysCondVar</a> semVar;</div>
<div class="line"><a name="l00323"></a><span class="lineno"> 323</span> <span class="keywordtype">int</span> semVal;</div>
<div class="line"><a name="l00324"></a><span class="lineno"> 324</span> <span class="keywordtype">int</span> semWait;</div>
<div class="line"><a name="l00325"></a><span class="lineno"> 325</span> };</div>
<div class="line"><a name="l00326"></a><span class="lineno"> 326</span> </div>
<div class="line"><a name="l00327"></a><span class="lineno"> 327</span> <span class="preprocessor">#else</span></div>
<div class="line"><a name="l00328"></a><span class="lineno"> 328</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00329"></a><span class="lineno"><a class="code" href="classXrdSysSemaphore.html"> 329</a></span> <span class="keyword">class </span><a class="code" href="classXrdSysSemaphore.html">XrdSysSemaphore</a></div>
<div class="line"><a name="l00330"></a><span class="lineno"> 330</span> {</div>
<div class="line"><a name="l00331"></a><span class="lineno"> 331</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00332"></a><span class="lineno"> 332</span> </div>
<div class="line"><a name="l00333"></a><span class="lineno"><a class="code" href="classXrdSysSemaphore.html#ab69f66f533b4f935650f96a60d437180"> 333</a></span> <span class="keyword">inline</span> <span class="keywordtype">int</span> <a class="code" href="classXrdSysSemaphore.html#ab69f66f533b4f935650f96a60d437180">CondWait</a>()</div>
<div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  {<span class="keywordflow">while</span>(sem_trywait( &<a class="code" href="classXrdSysSemaphore.html#aca0eafdcd5d9ba85b57aa1195b2a307f">h_semaphore</a> ))</div>
<div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  {<span class="keywordflow">if</span> (errno == EAGAIN) <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  <span class="keywordflow">if</span> (errno != EINTR) { <span class="keywordflow">throw</span> <span class="stringliteral">"sem_CondWait() failed"</span>;}</div>
<div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  }</div>
<div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  <span class="keywordflow">return</span> 1;</div>
<div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  }</div>
<div class="line"><a name="l00340"></a><span class="lineno"> 340</span> </div>
<div class="line"><a name="l00341"></a><span class="lineno"><a class="code" href="classXrdSysSemaphore.html#a61c5de238ec450a09c3b7eb993d22cd5"> 341</a></span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classXrdSysSemaphore.html#a61c5de238ec450a09c3b7eb993d22cd5">Post</a>() {<span class="keywordflow">if</span> (sem_post(&<a class="code" href="classXrdSysSemaphore.html#aca0eafdcd5d9ba85b57aa1195b2a307f">h_semaphore</a>))</div>
<div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  {<span class="keywordflow">throw</span> <span class="stringliteral">"sem_post() failed"</span>;}</div>
<div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  }</div>
<div class="line"><a name="l00344"></a><span class="lineno"> 344</span> </div>
<div class="line"><a name="l00345"></a><span class="lineno"><a class="code" href="classXrdSysSemaphore.html#a1d2cca652e807e8c9f04158f3bc3a1a1"> 345</a></span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classXrdSysSemaphore.html#a1d2cca652e807e8c9f04158f3bc3a1a1">Wait</a>() {<span class="keywordflow">while</span> (sem_wait(&<a class="code" href="classXrdSysSemaphore.html#aca0eafdcd5d9ba85b57aa1195b2a307f">h_semaphore</a>))</div>
<div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  {<span class="keywordflow">if</span> (EINTR != errno) </div>
<div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  {<span class="keywordflow">throw</span> <span class="stringliteral">"sem_wait() failed"</span>;}</div>
<div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  }</div>
<div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  }</div>
<div class="line"><a name="l00350"></a><span class="lineno"> 350</span> </div>
<div class="line"><a name="l00351"></a><span class="lineno"><a class="code" href="classXrdSysSemaphore.html#af147bbe17a16cb656c6d123f1bc5f630"> 351</a></span>  <a class="code" href="classXrdSysSemaphore.html#af147bbe17a16cb656c6d123f1bc5f630">XrdSysSemaphore</a>(<span class="keywordtype">int</span> semval=1, <span class="keyword">const</span> <span class="keywordtype">char</span> * =0)</div>
<div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  {<span class="keywordflow">if</span> (sem_init(&<a class="code" href="classXrdSysSemaphore.html#aca0eafdcd5d9ba85b57aa1195b2a307f">h_semaphore</a>, 0, semval))</div>
<div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  {<span class="keywordflow">throw</span> <span class="stringliteral">"sem_init() failed"</span>;}</div>
<div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  }</div>
<div class="line"><a name="l00355"></a><span class="lineno"><a class="code" href="classXrdSysSemaphore.html#a7442e480f7437e98755a5979f7cc9b6a"> 355</a></span>  <a class="code" href="classXrdSysSemaphore.html#a7442e480f7437e98755a5979f7cc9b6a">~XrdSysSemaphore</a>() {<span class="keywordflow">if</span> (sem_destroy(&<a class="code" href="classXrdSysSemaphore.html#aca0eafdcd5d9ba85b57aa1195b2a307f">h_semaphore</a>))</div>
<div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  {<span class="keywordflow">throw</span> <span class="stringliteral">"sem_destroy() failed"</span>;}</div>
<div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  }</div>
<div class="line"><a name="l00358"></a><span class="lineno"> 358</span> </div>
<div class="line"><a name="l00359"></a><span class="lineno"> 359</span> <span class="keyword">private</span>:</div>
<div class="line"><a name="l00360"></a><span class="lineno"> 360</span> </div>
<div class="line"><a name="l00361"></a><span class="lineno"><a class="code" href="classXrdSysSemaphore.html#aca0eafdcd5d9ba85b57aa1195b2a307f"> 361</a></span> sem_t <a class="code" href="classXrdSysSemaphore.html#aca0eafdcd5d9ba85b57aa1195b2a307f">h_semaphore</a>;</div>
<div class="line"><a name="l00362"></a><span class="lineno"> 362</span> };</div>
<div class="line"><a name="l00363"></a><span class="lineno"> 363</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00364"></a><span class="lineno"> 364</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00365"></a><span class="lineno"> 365</span> <span class="comment">/******************************************************************************/</span></div>
<div class="line"><a name="l00366"></a><span class="lineno"> 366</span> <span class="comment">/* X r d S y s T h r e a d */</span></div>
<div class="line"><a name="l00367"></a><span class="lineno"> 367</span> <span class="comment">/******************************************************************************/</span></div>
<div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  </div>
<div class="line"><a name="l00369"></a><span class="lineno"> 369</span> <span class="comment">// The C++ standard makes it impossible to link extern "C" methods with C++</span></div>
<div class="line"><a name="l00370"></a><span class="lineno"> 370</span> <span class="comment">// methods. Thus, making a full thread object is nearly impossible. So, this</span></div>
<div class="line"><a name="l00371"></a><span class="lineno"> 371</span> <span class="comment">// object is used as the thread manager. Since it is static for all intense</span></div>
<div class="line"><a name="l00372"></a><span class="lineno"> 372</span> <span class="comment">// and purposes, one does not need to create an instance of it.</span></div>
<div class="line"><a name="l00373"></a><span class="lineno"> 373</span> <span class="comment">//</span></div>
<div class="line"><a name="l00374"></a><span class="lineno"> 374</span> </div>
<div class="line"><a name="l00375"></a><span class="lineno"> 375</span> <span class="comment">// Options to Run()</span></div>
<div class="line"><a name="l00376"></a><span class="lineno"> 376</span> <span class="comment">//</span></div>
<div class="line"><a name="l00377"></a><span class="lineno"> 377</span> <span class="comment">// BIND creates threads that are bound to a kernel thread.</span></div>
<div class="line"><a name="l00378"></a><span class="lineno"> 378</span> <span class="comment">//</span></div>
<div class="line"><a name="l00379"></a><span class="lineno"><a class="code" href="XrdSysPthread_8hh.html#a681caa07999f9c45877ee6bc0c89e942"> 379</a></span> <span class="preprocessor">#define XRDSYSTHREAD_BIND 0x001</span></div>
<div class="line"><a name="l00380"></a><span class="lineno"> 380</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00381"></a><span class="lineno"> 381</span> <span class="comment">// HOLD creates a thread that needs to be joined to get its ending value.</span></div>
<div class="line"><a name="l00382"></a><span class="lineno"> 382</span> <span class="comment">// Otherwise, a detached thread is created.</span></div>
<div class="line"><a name="l00383"></a><span class="lineno"> 383</span> <span class="comment">//</span></div>
<div class="line"><a name="l00384"></a><span class="lineno"><a class="code" href="XrdSysPthread_8hh.html#ab7dc90f164b90f077b6d1b455d5450a5"> 384</a></span> <span class="preprocessor">#define XRDSYSTHREAD_HOLD 0x002</span></div>
<div class="line"><a name="l00385"></a><span class="lineno"> 385</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00386"></a><span class="lineno"><a class="code" href="classXrdSysThread.html"> 386</a></span> <span class="keyword">class </span><a class="code" href="classXrdSysThread.html">XrdSysThread</a></div>
<div class="line"><a name="l00387"></a><span class="lineno"> 387</span> {</div>
<div class="line"><a name="l00388"></a><span class="lineno"> 388</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00389"></a><span class="lineno"> 389</span> </div>
<div class="line"><a name="l00390"></a><span class="lineno"><a class="code" href="classXrdSysThread.html#a4e14057b4c577278b28184991bc99bf4"> 390</a></span> <span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="classXrdSysThread.html#a4e14057b4c577278b28184991bc99bf4">Cancel</a>(pthread_t tid) {<span class="keywordflow">return</span> pthread_cancel(tid);}</div>
<div class="line"><a name="l00391"></a><span class="lineno"> 391</span> </div>
<div class="line"><a name="l00392"></a><span class="lineno"><a class="code" href="classXrdSysThread.html#ab85b6e436e5ab8992983b891d003ac65"> 392</a></span> <span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="classXrdSysThread.html#ab85b6e436e5ab8992983b891d003ac65">Detach</a>(pthread_t tid) {<span class="keywordflow">return</span> pthread_detach(tid);}</div>
<div class="line"><a name="l00393"></a><span class="lineno"> 393</span> </div>
<div class="line"><a name="l00394"></a><span class="lineno"> 394</span> </div>
<div class="line"><a name="l00395"></a><span class="lineno"><a class="code" href="classXrdSysThread.html#aefd65f03dc239f9a70ce4afc756941de"> 395</a></span> <span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="classXrdSysThread.html#aefd65f03dc239f9a70ce4afc756941de">SetCancelOff</a>() {</div>
<div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  <span class="keywordflow">return</span> pthread_setcancelstate(PTHREAD_CANCEL_DISABLE, 0);</div>
<div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  };</div>
<div class="line"><a name="l00398"></a><span class="lineno"> 398</span> </div>
<div class="line"><a name="l00399"></a><span class="lineno"><a class="code" href="classXrdSysThread.html#a1f108e9bd82168ea320491e49c2b57f1"> 399</a></span> <span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="classXrdSysThread.html#a1f108e9bd82168ea320491e49c2b57f1">Join</a>(pthread_t tid, <span class="keywordtype">void</span> **ret) {</div>
<div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  <span class="keywordflow">return</span> pthread_join(tid, ret);</div>
<div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  };</div>
<div class="line"><a name="l00402"></a><span class="lineno"> 402</span> </div>
<div class="line"><a name="l00403"></a><span class="lineno"><a class="code" href="classXrdSysThread.html#a64fe0fdb01235e93ce3b90fe6fefc7f0"> 403</a></span> <span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="classXrdSysThread.html#a64fe0fdb01235e93ce3b90fe6fefc7f0">SetCancelOn</a>() {</div>
<div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  <span class="keywordflow">return</span> pthread_setcancelstate(PTHREAD_CANCEL_ENABLE, 0);</div>
<div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  };</div>
<div class="line"><a name="l00406"></a><span class="lineno"> 406</span> </div>
<div class="line"><a name="l00407"></a><span class="lineno"><a class="code" href="classXrdSysThread.html#a1ab9628bffcc0c947ac546b3acd5039f"> 407</a></span> <span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="classXrdSysThread.html#a1ab9628bffcc0c947ac546b3acd5039f">SetCancelAsynchronous</a>() {</div>
<div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  <span class="keywordflow">return</span> pthread_setcanceltype(PTHREAD_CANCEL_ASYNCHRONOUS, 0);</div>
<div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  };</div>
<div class="line"><a name="l00410"></a><span class="lineno"> 410</span> </div>
<div class="line"><a name="l00411"></a><span class="lineno"><a class="code" href="classXrdSysThread.html#afc2a0d8db6e8be4d23aaeb8c6ad57e5b"> 411</a></span> <span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="classXrdSysThread.html#afc2a0d8db6e8be4d23aaeb8c6ad57e5b">SetCancelDeferred</a>() {</div>
<div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  <span class="keywordflow">return</span> pthread_setcanceltype(PTHREAD_CANCEL_DEFERRED, 0);</div>
<div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  };</div>
<div class="line"><a name="l00414"></a><span class="lineno"> 414</span> </div>
<div class="line"><a name="l00415"></a><span class="lineno"><a class="code" href="classXrdSysThread.html#a08b5d452c404228e56c3ff3a97f62046"> 415</a></span> <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="classXrdSysThread.html#a08b5d452c404228e56c3ff3a97f62046">CancelPoint</a>() {</div>
<div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  pthread_testcancel();</div>
<div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  };</div>
<div class="line"><a name="l00418"></a><span class="lineno"> 418</span> </div>
<div class="line"><a name="l00419"></a><span class="lineno"> 419</span> </div>
<div class="line"><a name="l00420"></a><span class="lineno"><a class="code" href="classXrdSysThread.html#a77a2e6cc25da0f611f51f02dc96c3174"> 420</a></span> <span class="keyword">static</span> pthread_t <a class="code" href="classXrdSysThread.html#a77a2e6cc25da0f611f51f02dc96c3174">ID</a>(<span class="keywordtype">void</span>) {<span class="keywordflow">return</span> pthread_self();}</div>
<div class="line"><a name="l00421"></a><span class="lineno"> 421</span> </div>
<div class="line"><a name="l00422"></a><span class="lineno"><a class="code" href="classXrdSysThread.html#ab1b84a8caac26418c83d69d9f992f01c"> 422</a></span> <span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="classXrdSysThread.html#ab1b84a8caac26418c83d69d9f992f01c">Kill</a>(pthread_t tid) {<span class="keywordflow">return</span> pthread_cancel(tid);}</div>
<div class="line"><a name="l00423"></a><span class="lineno"> 423</span> </div>
<div class="line"><a name="l00424"></a><span class="lineno"> 424</span> <span class="keyword">static</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <a class="code" href="classXrdSysThread.html#a0854779354d7f82752eb7ad1767eb185">Num</a>(<span class="keywordtype">void</span>);</div>
<div class="line"><a name="l00425"></a><span class="lineno"> 425</span> </div>
<div class="line"><a name="l00426"></a><span class="lineno"> 426</span> <span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="classXrdSysThread.html#aa28177009ff1bb0a60a80f99fa18496b">Run</a>(pthread_t *, <span class="keywordtype">void</span> *(*proc)(<span class="keywordtype">void</span> *), <span class="keywordtype">void</span> *arg, </div>
<div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  <span class="keywordtype">int</span> opts=0, <span class="keyword">const</span> <span class="keywordtype">char</span> *desc = 0);</div>
<div class="line"><a name="l00428"></a><span class="lineno"> 428</span> </div>
<div class="line"><a name="l00429"></a><span class="lineno"><a class="code" href="classXrdSysThread.html#a0f9858d124dc0962a28e6515eedc4bf3"> 429</a></span> <span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="classXrdSysThread.html#a0f9858d124dc0962a28e6515eedc4bf3">Same</a>(pthread_t t1, pthread_t t2)</div>
<div class="line"><a name="l00430"></a><span class="lineno"> 430</span>  {<span class="keywordflow">return</span> pthread_equal(t1, t2);}</div>
<div class="line"><a name="l00431"></a><span class="lineno"> 431</span> </div>
<div class="line"><a name="l00432"></a><span class="lineno"><a class="code" href="classXrdSysThread.html#a019261969ff4294cb391b772885763bb"> 432</a></span> <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="classXrdSysThread.html#a019261969ff4294cb391b772885763bb">setDebug</a>(<a class="code" href="classXrdSysError.html">XrdSysError</a> *erp) {<a class="code" href="classXrdSysThread.html#ac1984e447ea3973ade55e9c08b26ee93">eDest</a> = erp;}</div>
<div class="line"><a name="l00433"></a><span class="lineno"> 433</span> </div>
<div class="line"><a name="l00434"></a><span class="lineno"><a class="code" href="classXrdSysThread.html#a209bb621310e1be9a66a7ff7e4ba7676"> 434</a></span> <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="classXrdSysThread.html#a209bb621310e1be9a66a7ff7e4ba7676">setStackSize</a>(<span class="keywordtype">size_t</span> stsz) {<a class="code" href="classXrdSysThread.html#a9a8c975240c241ba9e5fbbd14875fba0">stackSize</a> = stsz;}</div>
<div class="line"><a name="l00435"></a><span class="lineno"> 435</span> </div>
<div class="line"><a name="l00436"></a><span class="lineno"><a class="code" href="classXrdSysThread.html#a94241958f837ccf299d6da9c63302a76"> 436</a></span> <span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="classXrdSysThread.html#a94241958f837ccf299d6da9c63302a76">Signal</a>(pthread_t tid, <span class="keywordtype">int</span> snum)</div>
<div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  {<span class="keywordflow">return</span> pthread_kill(tid, snum);}</div>
<div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  </div>
<div class="line"><a name="l00439"></a><span class="lineno"> 439</span> <span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="classXrdSysThread.html#aa6473c8bd6460c055c17db9f897f6509">Wait</a>(pthread_t tid);</div>
<div class="line"><a name="l00440"></a><span class="lineno"> 440</span> </div>
<div class="line"><a name="l00441"></a><span class="lineno"><a class="code" href="classXrdSysThread.html#a646c79c3911022d5ca130ce5eace8394"> 441</a></span>  <a class="code" href="classXrdSysThread.html#a646c79c3911022d5ca130ce5eace8394">XrdSysThread</a>() {}</div>
<div class="line"><a name="l00442"></a><span class="lineno"><a class="code" href="classXrdSysThread.html#a749bea5e8983dbf91aabfdcc5009414e"> 442</a></span>  <a class="code" href="classXrdSysThread.html#a749bea5e8983dbf91aabfdcc5009414e">~XrdSysThread</a>() {}</div>
<div class="line"><a name="l00443"></a><span class="lineno"> 443</span> </div>
<div class="line"><a name="l00444"></a><span class="lineno"> 444</span> <span class="keyword">private</span>:</div>
<div class="line"><a name="l00445"></a><span class="lineno"><a class="code" href="classXrdSysThread.html#ac1984e447ea3973ade55e9c08b26ee93"> 445</a></span> <span class="keyword">static</span> <a class="code" href="classXrdSysError.html">XrdSysError</a> *<a class="code" href="classXrdSysThread.html#ac1984e447ea3973ade55e9c08b26ee93">eDest</a>;</div>
<div class="line"><a name="l00446"></a><span class="lineno"><a class="code" href="classXrdSysThread.html#a9a8c975240c241ba9e5fbbd14875fba0"> 446</a></span> <span class="keyword">static</span> <span class="keywordtype">size_t</span> <a class="code" href="classXrdSysThread.html#a9a8c975240c241ba9e5fbbd14875fba0">stackSize</a>;</div>
<div class="line"><a name="l00447"></a><span class="lineno"> 447</span> };</div>
<div class="line"><a name="l00448"></a><span class="lineno"> 448</span> <span class="preprocessor">#endif</span></div>
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