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<a href="apr__thread__mutex_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno">    1</span><span class="comment">/* Licensed to the Apache Software Foundation (ASF) under one or more</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno">    2</span><span class="comment"> * contributor license agreements.  See the NOTICE file distributed with</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno">    3</span><span class="comment"> * this work for additional information regarding copyright ownership.</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno">    4</span><span class="comment"> * The ASF licenses this file to You under the Apache License, Version 2.0</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno">    5</span><span class="comment"> * (the &quot;License&quot;); you may not use this file except in compliance with</span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno">    6</span><span class="comment"> * the License.  You may obtain a copy of the License at</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno">    7</span><span class="comment"> *</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno">    8</span><span class="comment"> *     http://www.apache.org/licenses/LICENSE-2.0</span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno">    9</span><span class="comment"> *</span></div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno">   10</span><span class="comment"> * Unless required by applicable law or agreed to in writing, software</span></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno">   11</span><span class="comment"> * distributed under the License is distributed on an &quot;AS IS&quot; BASIS,</span></div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno">   12</span><span class="comment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno">   13</span><span class="comment"> * See the License for the specific language governing permissions and</span></div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno">   14</span><span class="comment"> * limitations under the License.</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno">   15</span><span class="comment"> */</span></div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno">   16</span> </div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno">   17</span><span class="preprocessor">#ifndef APR_THREAD_MUTEX_H</span></div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno">   18</span><span class="preprocessor">#define APR_THREAD_MUTEX_H</span></div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno">   19</span><span class="comment"></span> </div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno">   20</span><span class="comment">/**</span></div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno">   21</span><span class="comment"> * @file apr_thread_mutex.h</span></div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno">   22</span><span class="comment"> * @brief APR Thread Mutex Routines</span></div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno">   23</span><span class="comment"> */</span></div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno">   24</span> </div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno">   25</span><span class="preprocessor">#include &quot;<a class="code" href="apr_8h.html">apr.h</a>&quot;</span></div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno">   26</span><span class="preprocessor">#include &quot;<a class="code" href="apr__errno_8h.html">apr_errno.h</a>&quot;</span></div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno">   27</span> </div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno">   28</span><span class="preprocessor">#ifdef __cplusplus</span></div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno">   29</span><span class="keyword">extern</span> <span class="stringliteral">&quot;C&quot;</span> {</div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno">   30</span><span class="preprocessor">#endif </span><span class="comment">/* __cplusplus */</span><span class="preprocessor"></span></div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno">   31</span> </div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno">   32</span><span class="preprocessor">#if APR_HAS_THREADS || defined(DOXYGEN)</span></div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno">   33</span><span class="comment"></span> </div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno">   34</span><span class="comment">/**</span></div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno">   35</span><span class="comment"> * @defgroup apr_thread_mutex Thread Mutex Routines</span></div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno">   36</span><span class="comment"> * @ingroup APR </span></div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno">   37</span><span class="comment"> * @{</span></div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno">   38</span><span class="comment"> */</span></div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno">   39</span><span class="comment"></span> </div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno">   40</span><span class="comment">/** Opaque thread-local mutex structure */</span></div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"><a class="line" href="group__apr__thread__mutex.html#ga95712060ba3a192036416e1ccef1db75">   41</a></span><span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code hl_typedef" href="group__apr__thread__mutex.html#ga95712060ba3a192036416e1ccef1db75">apr_thread_mutex_t</a> <a class="code hl_typedef" href="group__apr__thread__mutex.html#ga95712060ba3a192036416e1ccef1db75">apr_thread_mutex_t</a>;</div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno">   42</span> </div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"><a class="line" href="group__apr__thread__mutex.html#ga579050872f9aff06e773b084264f7d06">   43</a></span><span class="preprocessor">#define APR_THREAD_MUTEX_DEFAULT  0x0   </span><span class="comment">/**&lt; platform-optimal lock behavior */</span><span class="preprocessor"></span></div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"><a class="line" href="group__apr__thread__mutex.html#gaf421e0445dbc3c739130f5f6544c2e78">   44</a></span><span class="preprocessor">#define APR_THREAD_MUTEX_NESTED   0x1   </span><span class="comment">/**&lt; enable nested (recursive) locks */</span><span class="preprocessor"></span></div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"><a class="line" href="group__apr__thread__mutex.html#gac31107f3db115edc0c26ea48943c6a16">   45</a></span><span class="preprocessor">#define APR_THREAD_MUTEX_UNNESTED 0x2   </span><span class="comment">/**&lt; disable nested locks */</span><span class="preprocessor"></span></div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"><a class="line" href="group__apr__thread__mutex.html#gac97fac5079acb0aa6ac0d327bb41c151">   46</a></span><span class="preprocessor">#define APR_THREAD_MUTEX_TIMED    0x4   </span><span class="comment">/**&lt; enable timed locks */</span><span class="preprocessor"></span></div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno">   47</span> </div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno">   48</span><span class="comment">/* Delayed the include to avoid a circular reference */</span></div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno">   49</span><span class="preprocessor">#include &quot;<a class="code" href="apr__pools_8h.html">apr_pools.h</a>&quot;</span></div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno">   50</span><span class="preprocessor">#include &quot;<a class="code" href="apr__time_8h.html">apr_time.h</a>&quot;</span></div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno">   51</span><span class="comment"></span> </div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno">   52</span><span class="comment">/**</span></div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno">   53</span><span class="comment"> * Create and initialize a mutex that can be used to synchronize threads.</span></div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno">   54</span><span class="comment"> * @param mutex the memory address where the newly created mutex will be</span></div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno">   55</span><span class="comment"> *        stored.</span></div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno">   56</span><span class="comment"> * @param flags Or&#39;ed value of:</span></div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno">   57</span><span class="comment"> * &lt;PRE&gt;</span></div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno">   58</span><span class="comment"> *           APR_THREAD_MUTEX_DEFAULT   platform-optimal lock behavior.</span></div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno">   59</span><span class="comment"> *           APR_THREAD_MUTEX_NESTED    enable nested (recursive) locks.</span></div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno">   60</span><span class="comment"> *           APR_THREAD_MUTEX_UNNESTED  disable nested locks (non-recursive).</span></div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno">   61</span><span class="comment"> * &lt;/PRE&gt;</span></div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno">   62</span><span class="comment"> * @param pool the pool from which to allocate the mutex.</span></div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno">   63</span><span class="comment"> * @warning Be cautious in using APR_THREAD_MUTEX_DEFAULT.  While this is the</span></div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno">   64</span><span class="comment"> * most optimal mutex based on a given platform&#39;s performance characteristics,</span></div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno">   65</span><span class="comment"> * it will behave as either a nested or an unnested lock.</span></div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno">   66</span><span class="comment"> */</span></div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"><a class="line" href="group__apr__thread__mutex.html#ga927e99580a669f577fbcb6508814ff12">   67</a></span><a class="code hl_define" href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<a class="code hl_typedef" href="group__apr__errno.html#gaf76ee4543247e9fb3f3546203e590a6c">apr_status_t</a>) <a class="code hl_function" href="group__apr__thread__mutex.html#ga927e99580a669f577fbcb6508814ff12">apr_thread_mutex_create</a>(<a class="code hl_typedef" href="group__apr__thread__mutex.html#ga95712060ba3a192036416e1ccef1db75">apr_thread_mutex_t</a> **mutex,</div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno">   68</span>                                                  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> flags,</div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno">   69</span>                                                  <a class="code hl_typedef" href="group__apr__pools.html#gaf137f28edcf9a086cd6bc36c20d7cdfb">apr_pool_t</a> *pool);<span class="comment"></span></div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno">   70</span><span class="comment">/**</span></div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno">   71</span><span class="comment"> * Acquire the lock for the given mutex. If the mutex is already locked,</span></div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno">   72</span><span class="comment"> * the current thread will be put to sleep until the lock becomes available.</span></div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno">   73</span><span class="comment"> * @param mutex the mutex on which to acquire the lock.</span></div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno">   74</span><span class="comment"> */</span></div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"><a class="line" href="group__apr__thread__mutex.html#ga1430fd10d8d260c0e3832c959742a977">   75</a></span><a class="code hl_define" href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<a class="code hl_typedef" href="group__apr__errno.html#gaf76ee4543247e9fb3f3546203e590a6c">apr_status_t</a>) <a class="code hl_function" href="group__apr__thread__mutex.html#ga1430fd10d8d260c0e3832c959742a977">apr_thread_mutex_lock</a>(<a class="code hl_typedef" href="group__apr__thread__mutex.html#ga95712060ba3a192036416e1ccef1db75">apr_thread_mutex_t</a> *mutex);</div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno">   76</span><span class="comment"></span> </div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno">   77</span><span class="comment">/**</span></div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno">   78</span><span class="comment"> * Attempt to acquire the lock for the given mutex. If the mutex has already</span></div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno">   79</span><span class="comment"> * been acquired, the call returns immediately with APR_EBUSY. Note: it</span></div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno">   80</span><span class="comment"> * is important that the APR_STATUS_IS_EBUSY(s) macro be used to determine</span></div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno">   81</span><span class="comment"> * if the return value was APR_EBUSY, for portability reasons.</span></div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno">   82</span><span class="comment"> * @param mutex the mutex on which to attempt the lock acquiring.</span></div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno">   83</span><span class="comment"> */</span></div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"><a class="line" href="group__apr__thread__mutex.html#ga6ac9c8ebee83ff89416f00231a858798">   84</a></span><a class="code hl_define" href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<a class="code hl_typedef" href="group__apr__errno.html#gaf76ee4543247e9fb3f3546203e590a6c">apr_status_t</a>) <a class="code hl_function" href="group__apr__thread__mutex.html#ga6ac9c8ebee83ff89416f00231a858798">apr_thread_mutex_trylock</a>(<a class="code hl_typedef" href="group__apr__thread__mutex.html#ga95712060ba3a192036416e1ccef1db75">apr_thread_mutex_t</a> *mutex);</div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno">   85</span><span class="comment"></span> </div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno">   86</span><span class="comment">/**</span></div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno">   87</span><span class="comment"> * Attempt to acquire the lock for the given mutex until timeout expires.</span></div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno">   88</span><span class="comment"> * If the acquisition time outs, the call returns with APR_TIMEUP.</span></div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno">   89</span><span class="comment"> * @param mutex the mutex on which to attempt the lock acquiring.</span></div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno">   90</span><span class="comment"> * @param timeout the relative timeout (microseconds).</span></div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno">   91</span><span class="comment"> * @note A timeout negative or nul means immediate attempt, returning</span></div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno">   92</span><span class="comment"> *       APR_TIMEUP without blocking if it the lock is already acquired.</span></div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno">   93</span><span class="comment"> */</span></div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"><a class="line" href="group__apr__thread__mutex.html#ga9a22d84511267faa2ab3133f2aa88c10">   94</a></span><a class="code hl_define" href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<a class="code hl_typedef" href="group__apr__errno.html#gaf76ee4543247e9fb3f3546203e590a6c">apr_status_t</a>) <a class="code hl_function" href="group__apr__thread__mutex.html#ga9a22d84511267faa2ab3133f2aa88c10">apr_thread_mutex_timedlock</a>(<a class="code hl_typedef" href="group__apr__thread__mutex.html#ga95712060ba3a192036416e1ccef1db75">apr_thread_mutex_t</a> *mutex,</div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno">   95</span>                                                 <a class="code hl_typedef" href="group__apr__time.html#gaae2129185a395cc393f76fabf4f43e47">apr_interval_time_t</a> timeout);</div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno">   96</span><span class="comment"></span> </div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno">   97</span><span class="comment">/**</span></div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno">   98</span><span class="comment"> * Release the lock for the given mutex.</span></div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno">   99</span><span class="comment"> * @param mutex the mutex from which to release the lock.</span></div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno">  100</span><span class="comment"> */</span></div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"><a class="line" href="group__apr__thread__mutex.html#ga74e58f753737283f9b826d8cdcbcb4bf">  101</a></span><a class="code hl_define" href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<a class="code hl_typedef" href="group__apr__errno.html#gaf76ee4543247e9fb3f3546203e590a6c">apr_status_t</a>) <a class="code hl_function" href="group__apr__thread__mutex.html#ga74e58f753737283f9b826d8cdcbcb4bf">apr_thread_mutex_unlock</a>(<a class="code hl_typedef" href="group__apr__thread__mutex.html#ga95712060ba3a192036416e1ccef1db75">apr_thread_mutex_t</a> *mutex);</div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno">  102</span><span class="comment"></span> </div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno">  103</span><span class="comment">/**</span></div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno">  104</span><span class="comment"> * Destroy the mutex and free the memory associated with the lock.</span></div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno">  105</span><span class="comment"> * @param mutex the mutex to destroy.</span></div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno">  106</span><span class="comment"> */</span></div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"><a class="line" href="group__apr__thread__mutex.html#gae80e6f9c2a2fbaa94f5a6954e02118f4">  107</a></span><a class="code hl_define" href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<a class="code hl_typedef" href="group__apr__errno.html#gaf76ee4543247e9fb3f3546203e590a6c">apr_status_t</a>) <a class="code hl_function" href="group__apr__thread__mutex.html#gae80e6f9c2a2fbaa94f5a6954e02118f4">apr_thread_mutex_destroy</a>(<a class="code hl_typedef" href="group__apr__thread__mutex.html#ga95712060ba3a192036416e1ccef1db75">apr_thread_mutex_t</a> *mutex);</div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno">  108</span><span class="comment"></span> </div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno">  109</span><span class="comment">/**</span></div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno">  110</span><span class="comment"> * Get the pool used by this thread_mutex.</span></div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno">  111</span><span class="comment"> * @return apr_pool_t the pool</span></div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno">  112</span><span class="comment"> */</span></div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"><a class="line" href="group__apr__thread__mutex.html#ga7d78d3e97662f0c11a9a046db3324fa9">  113</a></span><a class="code hl_define" href="group__apr__pools.html#ga89ce1d55c7f0c39ea87c88eabd655394">APR_POOL_DECLARE_ACCESSOR</a>(thread_mutex);</div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno">  114</span> </div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno">  115</span><span class="preprocessor">#endif </span><span class="comment">/* APR_HAS_THREADS */</span><span class="preprocessor"></span></div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno">  116</span><span class="comment"></span> </div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno">  117</span><span class="comment">/** @} */</span></div>
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno">  118</span> </div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno">  119</span><span class="preprocessor">#ifdef __cplusplus</span></div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno">  120</span>}</div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno">  121</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno">  122</span> </div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno">  123</span><span class="preprocessor">#endif  </span><span class="comment">/* ! APR_THREAD_MUTEX_H */</span><span class="preprocessor"></span></div>
<div class="ttc" id="aapr_8h_html"><div class="ttname"><a href="apr_8h.html">apr.h</a></div><div class="ttdoc">APR Platform Definitions.</div></div>
<div class="ttc" id="aapr__errno_8h_html"><div class="ttname"><a href="apr__errno_8h.html">apr_errno.h</a></div><div class="ttdoc">APR Error Codes.</div></div>
<div class="ttc" id="aapr__pools_8h_html"><div class="ttname"><a href="apr__pools_8h.html">apr_pools.h</a></div><div class="ttdoc">APR memory allocation.</div></div>
<div class="ttc" id="aapr__time_8h_html"><div class="ttname"><a href="apr__time_8h.html">apr_time.h</a></div><div class="ttdoc">APR Time Library.</div></div>
<div class="ttc" id="agroup__apr__errno_html_gaf76ee4543247e9fb3f3546203e590a6c"><div class="ttname"><a href="group__apr__errno.html#gaf76ee4543247e9fb3f3546203e590a6c">apr_status_t</a></div><div class="ttdeci">int apr_status_t</div><div class="ttdef"><b>Definition</b> apr_errno.h:44</div></div>
<div class="ttc" id="agroup__apr__platform_html_gad7b91b811a172bfa802603c2fb688f98"><div class="ttname"><a href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a></div><div class="ttdeci">#define APR_DECLARE(type)</div><div class="ttdef"><b>Definition</b> apr.h:498</div></div>
<div class="ttc" id="agroup__apr__pools_html_ga89ce1d55c7f0c39ea87c88eabd655394"><div class="ttname"><a href="group__apr__pools.html#ga89ce1d55c7f0c39ea87c88eabd655394">APR_POOL_DECLARE_ACCESSOR</a></div><div class="ttdeci">#define APR_POOL_DECLARE_ACCESSOR(type)</div><div class="ttdef"><b>Definition</b> apr_pools.h:81</div></div>
<div class="ttc" id="agroup__apr__pools_html_gaf137f28edcf9a086cd6bc36c20d7cdfb"><div class="ttname"><a href="group__apr__pools.html#gaf137f28edcf9a086cd6bc36c20d7cdfb">apr_pool_t</a></div><div class="ttdeci">struct apr_pool_t apr_pool_t</div><div class="ttdef"><b>Definition</b> apr_pools.h:60</div></div>
<div class="ttc" id="agroup__apr__thread__mutex_html_ga1430fd10d8d260c0e3832c959742a977"><div class="ttname"><a href="group__apr__thread__mutex.html#ga1430fd10d8d260c0e3832c959742a977">apr_thread_mutex_lock</a></div><div class="ttdeci">apr_status_t apr_thread_mutex_lock(apr_thread_mutex_t *mutex)</div></div>
<div class="ttc" id="agroup__apr__thread__mutex_html_ga6ac9c8ebee83ff89416f00231a858798"><div class="ttname"><a href="group__apr__thread__mutex.html#ga6ac9c8ebee83ff89416f00231a858798">apr_thread_mutex_trylock</a></div><div class="ttdeci">apr_status_t apr_thread_mutex_trylock(apr_thread_mutex_t *mutex)</div></div>
<div class="ttc" id="agroup__apr__thread__mutex_html_ga74e58f753737283f9b826d8cdcbcb4bf"><div class="ttname"><a href="group__apr__thread__mutex.html#ga74e58f753737283f9b826d8cdcbcb4bf">apr_thread_mutex_unlock</a></div><div class="ttdeci">apr_status_t apr_thread_mutex_unlock(apr_thread_mutex_t *mutex)</div></div>
<div class="ttc" id="agroup__apr__thread__mutex_html_ga927e99580a669f577fbcb6508814ff12"><div class="ttname"><a href="group__apr__thread__mutex.html#ga927e99580a669f577fbcb6508814ff12">apr_thread_mutex_create</a></div><div class="ttdeci">apr_status_t apr_thread_mutex_create(apr_thread_mutex_t **mutex, unsigned int flags, apr_pool_t *pool)</div></div>
<div class="ttc" id="agroup__apr__thread__mutex_html_ga95712060ba3a192036416e1ccef1db75"><div class="ttname"><a href="group__apr__thread__mutex.html#ga95712060ba3a192036416e1ccef1db75">apr_thread_mutex_t</a></div><div class="ttdeci">struct apr_thread_mutex_t apr_thread_mutex_t</div><div class="ttdef"><b>Definition</b> apr_thread_mutex.h:41</div></div>
<div class="ttc" id="agroup__apr__thread__mutex_html_ga9a22d84511267faa2ab3133f2aa88c10"><div class="ttname"><a href="group__apr__thread__mutex.html#ga9a22d84511267faa2ab3133f2aa88c10">apr_thread_mutex_timedlock</a></div><div class="ttdeci">apr_status_t apr_thread_mutex_timedlock(apr_thread_mutex_t *mutex, apr_interval_time_t timeout)</div></div>
<div class="ttc" id="agroup__apr__thread__mutex_html_gae80e6f9c2a2fbaa94f5a6954e02118f4"><div class="ttname"><a href="group__apr__thread__mutex.html#gae80e6f9c2a2fbaa94f5a6954e02118f4">apr_thread_mutex_destroy</a></div><div class="ttdeci">apr_status_t apr_thread_mutex_destroy(apr_thread_mutex_t *mutex)</div></div>
<div class="ttc" id="agroup__apr__time_html_gaae2129185a395cc393f76fabf4f43e47"><div class="ttname"><a href="group__apr__time.html#gaae2129185a395cc393f76fabf4f43e47">apr_interval_time_t</a></div><div class="ttdeci">apr_int64_t apr_interval_time_t</div><div class="ttdef"><b>Definition</b> apr_time.h:55</div></div>
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