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<h1>thread_unix.c</h1><a href="thread__unix_8c.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
<a name="l00002"></a>00002 <span class="comment"> * MUSCLE SmartCard Development ( http://www.linuxnet.com )</span>
<a name="l00003"></a>00003 <span class="comment"> *</span>
<a name="l00004"></a>00004 <span class="comment"> * Copyright (C) 2000-2004</span>
<a name="l00005"></a>00005 <span class="comment"> *  David Corcoran &lt;corcoran@linuxnet.com&gt;</span>
<a name="l00006"></a>00006 <span class="comment"> *  Damien Sauveron &lt;damien.sauveron@labri.fr&gt;</span>
<a name="l00007"></a>00007 <span class="comment"> * Copyright (C) 2000-2008</span>
<a name="l00008"></a>00008 <span class="comment"> *  Ludovic Rousseau &lt;ludovic.rousseau@free.fr&gt;</span>
<a name="l00009"></a>00009 <span class="comment"> *</span>
<a name="l00010"></a>00010 <span class="comment"> * $Id: thread_unix.c 3247 2009-01-02 13:22:46Z rousseau $</span>
<a name="l00011"></a>00011 <span class="comment"> */</span>
<a name="l00012"></a>00012 
<a name="l00018"></a>00018 <span class="preprocessor">#include &quot;config.h&quot;</span>
<a name="l00019"></a>00019 <span class="preprocessor">#include &quot;<a class="code" href="wintypes_8h.html" title="This keeps a list of Windows(R) types.">wintypes.h</a>&quot;</span>
<a name="l00020"></a>00020 <span class="preprocessor">#include &quot;<a class="code" href="thread__generic_8h.html" title="This provides system specific thread calls.">thread_generic.h</a>&quot;</span>
<a name="l00021"></a>00021 <span class="preprocessor">#include &quot;misc.h&quot;</span>
<a name="l00022"></a>00022 
<a name="l00023"></a>00023 INTERNAL <span class="keywordtype">int</span> SYS_MutexInit(PCSCLITE_MUTEX_T mMutex)
<a name="l00024"></a>00024 {
<a name="l00025"></a>00025     <span class="keywordflow">if</span> (mMutex)
<a name="l00026"></a>00026         <span class="keywordflow">return</span> pthread_mutex_init(mMutex, NULL);
<a name="l00027"></a>00027     <span class="keywordflow">else</span>
<a name="l00028"></a>00028         <span class="keywordflow">return</span> -1;
<a name="l00029"></a>00029 }
<a name="l00030"></a>00030 
<a name="l00031"></a>00031 INTERNAL <span class="keywordtype">int</span> SYS_MutexDestroy(PCSCLITE_MUTEX_T mMutex)
<a name="l00032"></a>00032 {
<a name="l00033"></a>00033     <span class="keywordflow">if</span> (mMutex)
<a name="l00034"></a>00034         <span class="keywordflow">return</span> pthread_mutex_destroy(mMutex);
<a name="l00035"></a>00035     <span class="keywordflow">else</span>
<a name="l00036"></a>00036         <span class="keywordflow">return</span> -1;
<a name="l00037"></a>00037 }
<a name="l00038"></a>00038 
<a name="l00039"></a>00039 INTERNAL <span class="keywordtype">int</span> SYS_MutexLock(PCSCLITE_MUTEX_T mMutex)
<a name="l00040"></a>00040 {
<a name="l00041"></a>00041     <span class="keywordflow">if</span> (mMutex)
<a name="l00042"></a>00042         <span class="keywordflow">return</span> pthread_mutex_lock(mMutex);
<a name="l00043"></a>00043     <span class="keywordflow">else</span>
<a name="l00044"></a>00044         <span class="keywordflow">return</span> -1;
<a name="l00045"></a>00045 }
<a name="l00046"></a>00046 
<a name="l00047"></a>00047 INTERNAL <span class="keywordtype">int</span> SYS_MutexTryLock(PCSCLITE_MUTEX_T mMutex)
<a name="l00048"></a>00048 {
<a name="l00049"></a>00049     <span class="keywordflow">if</span> (mMutex)
<a name="l00050"></a>00050         <span class="keywordflow">return</span> pthread_mutex_trylock(mMutex);
<a name="l00051"></a>00051     <span class="keywordflow">else</span>
<a name="l00052"></a>00052         <span class="keywordflow">return</span> -1;
<a name="l00053"></a>00053 }
<a name="l00054"></a>00054 
<a name="l00055"></a>00055 INTERNAL <span class="keywordtype">int</span> SYS_MutexUnLock(PCSCLITE_MUTEX_T mMutex)
<a name="l00056"></a>00056 {
<a name="l00057"></a>00057     <span class="keywordflow">if</span> (mMutex)
<a name="l00058"></a>00058         <span class="keywordflow">return</span> pthread_mutex_unlock(mMutex);
<a name="l00059"></a>00059     <span class="keywordflow">else</span>
<a name="l00060"></a>00060         <span class="keywordflow">return</span> -1;
<a name="l00061"></a>00061 }
<a name="l00062"></a>00062 
<a name="l00063"></a>00063 INTERNAL <span class="keywordtype">int</span> SYS_ThreadCreate(PCSCLITE_THREAD_T * pthThread, <span class="keywordtype">int</span> attributes,
<a name="l00064"></a>00064     PCSCLITE_THREAD_FUNCTION(pvFunction), LPVOID pvArg)
<a name="l00065"></a>00065 {
<a name="l00066"></a>00066     pthread_attr_t attr;
<a name="l00067"></a>00067     <span class="keywordtype">int</span> ret;
<a name="l00068"></a>00068 
<a name="l00069"></a>00069     ret = pthread_attr_init(&amp;attr);
<a name="l00070"></a>00070     <span class="keywordflow">if</span> (ret)
<a name="l00071"></a>00071         <span class="keywordflow">return</span> ret;
<a name="l00072"></a>00072 
<a name="l00073"></a>00073     ret = pthread_attr_setdetachstate(&amp;attr,
<a name="l00074"></a>00074         attributes &amp; THREAD_ATTR_DETACHED ? PTHREAD_CREATE_DETACHED : PTHREAD_CREATE_JOINABLE);
<a name="l00075"></a>00075     <span class="keywordflow">if</span> (ret)
<a name="l00076"></a>00076     {
<a name="l00077"></a>00077         (void)pthread_attr_destroy(&amp;attr);
<a name="l00078"></a>00078         <span class="keywordflow">return</span> ret;
<a name="l00079"></a>00079     }
<a name="l00080"></a>00080 
<a name="l00081"></a>00081     ret = pthread_create(pthThread, &amp;attr, pvFunction, pvArg);
<a name="l00082"></a>00082     <span class="keywordflow">if</span> (ret)
<a name="l00083"></a>00083         <span class="keywordflow">return</span> ret;
<a name="l00084"></a>00084 
<a name="l00085"></a>00085     ret = pthread_attr_destroy(&amp;attr);
<a name="l00086"></a>00086     <span class="keywordflow">return</span> ret;
<a name="l00087"></a>00087 }
<a name="l00088"></a>00088 
<a name="l00089"></a>00089 INTERNAL <span class="keywordtype">int</span> SYS_ThreadCancel(PCSCLITE_THREAD_T pthThread)
<a name="l00090"></a>00090 {
<a name="l00091"></a>00091     <span class="keywordflow">return</span> pthread_cancel(pthThread);
<a name="l00092"></a>00092 }
<a name="l00093"></a>00093 
<a name="l00094"></a>00094 INTERNAL <span class="keywordtype">int</span> SYS_ThreadDetach(PCSCLITE_THREAD_T pthThread)
<a name="l00095"></a>00095 {
<a name="l00096"></a>00096     <span class="keywordflow">return</span> pthread_detach(pthThread);
<a name="l00097"></a>00097 }
<a name="l00098"></a>00098 
<a name="l00099"></a>00099 INTERNAL <span class="keywordtype">int</span> SYS_ThreadJoin(PCSCLITE_THREAD_T pthThread, LPVOID* pvRetVal)
<a name="l00100"></a>00100 {
<a name="l00101"></a>00101     <span class="keywordflow">return</span> pthread_join(pthThread, pvRetVal);
<a name="l00102"></a>00102 }
<a name="l00103"></a>00103 
<a name="l00104"></a>00104 INTERNAL <span class="keywordtype">int</span> SYS_ThreadExit(LPVOID pvRetVal)
<a name="l00105"></a>00105 {
<a name="l00106"></a>00106     pthread_exit(pvRetVal);
<a name="l00107"></a>00107     <span class="keywordflow">return</span> 1;
<a name="l00108"></a>00108 }
<a name="l00109"></a>00109 
<a name="l00110"></a>00110 INTERNAL PCSCLITE_THREAD_T SYS_ThreadSelf(<span class="keywordtype">void</span>)
<a name="l00111"></a>00111 {
<a name="l00112"></a>00112     <span class="keywordflow">return</span> pthread_self();
<a name="l00113"></a>00113 }
<a name="l00114"></a>00114 
<a name="l00115"></a>00115 INTERNAL <span class="keywordtype">int</span> SYS_ThreadEqual(PCSCLITE_THREAD_T *pthThread1, PCSCLITE_THREAD_T *pthThread2)
<a name="l00116"></a>00116 {
<a name="l00117"></a>00117     <span class="keywordflow">return</span> pthread_equal(*pthThread1, *pthThread2);
<a name="l00118"></a>00118 }
<a name="l00119"></a>00119 
<a name="l00120"></a>00120 INTERNAL <span class="keywordtype">int</span> SYS_ThreadSetCancelType(<span class="keywordtype">int</span> type, <span class="keywordtype">int</span> *oldtype)
<a name="l00121"></a>00121 {
<a name="l00122"></a>00122     <span class="keywordflow">return</span> pthread_setcanceltype(type, oldtype);
<a name="l00123"></a>00123 }
<a name="l00124"></a>00124 
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