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See the NOTICE file distributed with</span></div> <div class="line"><a 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 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 name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> * (the "License"); you may not use this file except in compliance with</span></div> <div class="line"><a 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 name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> *</span></div> <div class="line"><a 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 name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> *</span></div> <div class="line"><a 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 name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * distributed under the License is distributed on an "AS IS" BASIS,</span></div> <div class="line"><a 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 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 name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * limitations under the License.</span></div> <div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> */</span></div> <div class="line"><a name="l00016"></a><span class="lineno"> 16</span> </div> <div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#ifndef APR_ATOMIC_H</span></div> <div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor"></span><span class="preprocessor">#define APR_ATOMIC_H</span></div> <div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor"></span><span class="comment"></span></div> <div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment">/**</span></div> <div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"> * @file apr_atomic.h</span></div> <div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment"> * @brief APR Atomic Operations</span></div> <div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment"> */</span></div> <div class="line"><a name="l00024"></a><span class="lineno"> 24</span> </div> <div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include "<a class="code" href="apr_8h.html">apr.h</a>"</span></div> <div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include "<a class="code" href="apr__pools_8h.html">apr_pools.h</a>"</span></div> <div class="line"><a name="l00027"></a><span class="lineno"> 27</span> </div> <div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#ifdef __cplusplus</span></div> <div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor"></span><span class="keyword">extern</span> <span class="stringliteral">"C"</span> {</div> <div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#endif</span></div> <div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor"></span><span class="comment"></span></div> <div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment">/**</span></div> <div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="comment"> * @defgroup apr_atomic Atomic Operations</span></div> <div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="comment"> * @ingroup APR </span></div> <div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment"> * @{</span></div> <div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment"> */</span></div> <div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="comment"></span></div> <div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="comment">/**</span></div> <div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="comment"> * this function is required on some platforms to initialize the</span></div> <div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="comment"> * atomic operation's internal structures</span></div> <div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="comment"> * @param p pool</span></div> <div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="comment"> * @return APR_SUCCESS on successful completion</span></div> <div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="comment"> * @remark Programs do NOT need to call this directly. APR will call this</span></div> <div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="comment"> * automatically from apr_initialize.</span></div> <div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="comment"> * @internal</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> <a class="code" href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<a class="code" href="group__apr__errno.html#gaf76ee4543247e9fb3f3546203e590a6c">apr_status_t</a>) <a class="code" href="group__apr__atomic.html#gaa89b4022de39ca4d1c2ae6715e888e97">apr_atomic_init</a>(<a class="code" href="group__apr__pools.html#gaf137f28edcf9a086cd6bc36c20d7cdfb">apr_pool_t</a> *p);</div> <div class="line"><a name="l00048"></a><span class="lineno"> 48</span> </div> <div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="comment">/*</span></div> <div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="comment"> * Atomic operations on 32-bit values</span></div> <div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="comment"> * Note: Each of these functions internally implements a memory barrier</span></div> <div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="comment"> * on platforms that require it</span></div> <div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="comment"> */</span></div> <div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="comment"></span></div> <div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="comment">/**</span></div> <div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="comment"> * atomically read an apr_uint32_t from memory</span></div> <div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="comment"> * @param mem the pointer</span></div> <div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="comment"> */</span></div> <div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <a class="code" href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(apr_uint32_t) <a class="code" href="group__apr__atomic.html#gafba4de90e113d26536cff48418689771">apr_atomic_read32</a>(volatile apr_uint32_t *mem);</div> <div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="comment"></span></div> <div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="comment">/**</span></div> <div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="comment"> * atomically set an apr_uint32_t in memory</span></div> <div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="comment"> * @param mem pointer to the object</span></div> <div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="comment"> * @param val value that the object will assume</span></div> <div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="comment"> */</span></div> <div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <a class="code" href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<span class="keywordtype">void</span>) <a class="code" href="group__apr__atomic.html#gac689de9df18c093f66959227359328bb">apr_atomic_set32</a>(volatile apr_uint32_t *mem, apr_uint32_t val);</div> <div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="comment"></span></div> <div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="comment">/**</span></div> <div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="comment"> * atomically add 'val' to an apr_uint32_t</span></div> <div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="comment"> * @param mem pointer to the object</span></div> <div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="comment"> * @param val amount to add</span></div> <div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="comment"> * @return old value pointed to by mem</span></div> <div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="comment"> */</span></div> <div class="line"><a name="l00074"></a><span class="lineno"> 74</span> <a class="code" href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(apr_uint32_t) <a class="code" href="group__apr__atomic.html#ga3ef16e13b679710fafd5196713e17433">apr_atomic_add32</a>(volatile apr_uint32_t *mem, apr_uint32_t val);</div> <div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="comment"></span></div> <div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="comment">/**</span></div> <div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="comment"> * atomically subtract 'val' from an apr_uint32_t</span></div> <div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="comment"> * @param mem pointer to the object</span></div> <div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="comment"> * @param val amount to subtract</span></div> <div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="comment"> */</span></div> <div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <a class="code" href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<span class="keywordtype">void</span>) <a class="code" href="group__apr__atomic.html#ga4603396650e844bd987f01358ccb4df1">apr_atomic_sub32</a>(volatile apr_uint32_t *mem, apr_uint32_t val);</div> <div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="comment"></span></div> <div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="comment">/**</span></div> <div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="comment"> * atomically increment an apr_uint32_t by 1</span></div> <div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="comment"> * @param mem pointer to the object</span></div> <div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="comment"> * @return old value pointed to by mem</span></div> <div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="comment"> */</span></div> <div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <a class="code" href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(apr_uint32_t) <a class="code" href="group__apr__atomic.html#ga4af33da5aa6493ec321af14bedfc47a9">apr_atomic_inc32</a>(volatile apr_uint32_t *mem);</div> <div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="comment"></span></div> <div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="comment">/**</span></div> <div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="comment"> * atomically decrement an apr_uint32_t by 1</span></div> <div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="comment"> * @param mem pointer to the atomic value</span></div> <div class="line"><a name="l00093"></a><span class="lineno"> 93</span> <span class="comment"> * @return zero if the value becomes zero on decrement, otherwise non-zero</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> <a class="code" href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<span class="keywordtype">int</span>) <a class="code" href="group__apr__atomic.html#ga7a8d16335fdcd27f2baca90df35ad300">apr_atomic_dec32</a>(volatile apr_uint32_t *mem);</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> <span class="comment">/**</span></div> <div class="line"><a name="l00098"></a><span class="lineno"> 98</span> <span class="comment"> * compare an apr_uint32_t's value with 'cmp'.</span></div> <div class="line"><a name="l00099"></a><span class="lineno"> 99</span> <span class="comment"> * If they are the same swap the value with 'with'</span></div> <div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <span class="comment"> * @param mem pointer to the value</span></div> <div class="line"><a name="l00101"></a><span class="lineno"> 101</span> <span class="comment"> * @param with what to swap it with</span></div> <div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <span class="comment"> * @param cmp the value to compare it to</span></div> <div class="line"><a name="l00103"></a><span class="lineno"> 103</span> <span class="comment"> * @return the old value of *mem</span></div> <div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="comment"> */</span></div> <div class="line"><a name="l00105"></a><span class="lineno"> 105</span> <a class="code" href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(apr_uint32_t) <a class="code" href="group__apr__atomic.html#gae45c529f14f8489102382bd3fd4cce22">apr_atomic_cas32</a>(volatile apr_uint32_t *mem, apr_uint32_t with,</div> <div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  apr_uint32_t cmp);</div> <div class="line"><a name="l00107"></a><span class="lineno"> 107</span> <span class="comment"></span></div> <div class="line"><a name="l00108"></a><span class="lineno"> 108</span> <span class="comment">/**</span></div> <div class="line"><a name="l00109"></a><span class="lineno"> 109</span> <span class="comment"> * exchange an apr_uint32_t's value with 'val'.</span></div> <div class="line"><a name="l00110"></a><span class="lineno"> 110</span> <span class="comment"> * @param mem pointer to the value</span></div> <div class="line"><a name="l00111"></a><span class="lineno"> 111</span> <span class="comment"> * @param val what to swap it with</span></div> <div class="line"><a name="l00112"></a><span class="lineno"> 112</span> <span class="comment"> * @return the old value of *mem</span></div> <div class="line"><a name="l00113"></a><span class="lineno"> 113</span> <span class="comment"> */</span></div> <div class="line"><a name="l00114"></a><span class="lineno"> 114</span> <a class="code" href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(apr_uint32_t) <a class="code" href="group__apr__atomic.html#ga50850e462d65e0409d5a93a6b4ec26c6">apr_atomic_xchg32</a>(volatile apr_uint32_t *mem, apr_uint32_t val);</div> <div class="line"><a name="l00115"></a><span class="lineno"> 115</span> <span class="comment"></span></div> <div class="line"><a name="l00116"></a><span class="lineno"> 116</span> <span class="comment">/**</span></div> <div class="line"><a name="l00117"></a><span class="lineno"> 117</span> <span class="comment"> * compare the pointer's value with cmp.</span></div> <div class="line"><a name="l00118"></a><span class="lineno"> 118</span> <span class="comment"> * If they are the same swap the value with 'with'</span></div> <div class="line"><a name="l00119"></a><span class="lineno"> 119</span> <span class="comment"> * @param mem pointer to the pointer</span></div> <div class="line"><a name="l00120"></a><span class="lineno"> 120</span> <span class="comment"> * @param with what to swap it with</span></div> <div class="line"><a name="l00121"></a><span class="lineno"> 121</span> <span class="comment"> * @param cmp the value to compare it to</span></div> <div class="line"><a name="l00122"></a><span class="lineno"> 122</span> <span class="comment"> * @return the old value of the pointer</span></div> <div class="line"><a name="l00123"></a><span class="lineno"> 123</span> <span class="comment"> */</span></div> <div class="line"><a name="l00124"></a><span class="lineno"> 124</span> <a class="code" href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<span class="keywordtype">void</span>*) <a class="code" href="group__apr__atomic.html#gafdd02b41cc39ade873daa2734597b0fa">apr_atomic_casptr</a>(volatile <span class="keywordtype">void</span> **mem, <span class="keywordtype">void</span> *with, const <span class="keywordtype">void</span> *cmp);</div> <div class="line"><a name="l00125"></a><span class="lineno"> 125</span> <span class="comment"></span></div> <div class="line"><a name="l00126"></a><span class="lineno"> 126</span> <span class="comment">/**</span></div> <div class="line"><a name="l00127"></a><span class="lineno"> 127</span> <span class="comment"> * exchange a pair of pointer values</span></div> <div class="line"><a name="l00128"></a><span class="lineno"> 128</span> <span class="comment"> * @param mem pointer to the pointer</span></div> <div class="line"><a name="l00129"></a><span class="lineno"> 129</span> <span class="comment"> * @param with what to swap it with</span></div> <div class="line"><a name="l00130"></a><span class="lineno"> 130</span> <span class="comment"> * @return the old value of the pointer</span></div> <div class="line"><a name="l00131"></a><span class="lineno"> 131</span> <span class="comment"> */</span></div> <div class="line"><a name="l00132"></a><span class="lineno"> 132</span> <a class="code" href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<span class="keywordtype">void</span>*) <a class="code" href="group__apr__atomic.html#gaab4c1c5b8be70ded06dd31a1a4f65bf6">apr_atomic_xchgptr</a>(volatile <span class="keywordtype">void</span> **mem, <span class="keywordtype">void</span> *with);</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">/** @} */</span></div> <div class="line"><a name="l00135"></a><span class="lineno"> 135</span> </div> <div class="line"><a name="l00136"></a><span class="lineno"> 136</span> <span class="preprocessor">#ifdef __cplusplus</span></div> <div class="line"><a name="l00137"></a><span class="lineno"> 137</span> <span class="preprocessor"></span>}</div> <div class="line"><a name="l00138"></a><span class="lineno"> 138</span> <span class="preprocessor">#endif</span></div> <div class="line"><a name="l00139"></a><span class="lineno"> 139</span> <span class="preprocessor"></span></div> <div class="line"><a name="l00140"></a><span class="lineno"> 140</span> <span class="preprocessor">#endif </span><span class="comment">/* !APR_ATOMIC_H */</span><span class="preprocessor"></span></div> <div class="ttc" id="group__apr__atomic_html_gaab4c1c5b8be70ded06dd31a1a4f65bf6"><div class="ttname"><a href="group__apr__atomic.html#gaab4c1c5b8be70ded06dd31a1a4f65bf6">apr_atomic_xchgptr</a></div><div class="ttdeci">void * apr_atomic_xchgptr(volatile void **mem, void *with)</div></div> <div class="ttc" id="group__apr__atomic_html_ga3ef16e13b679710fafd5196713e17433"><div class="ttname"><a href="group__apr__atomic.html#ga3ef16e13b679710fafd5196713e17433">apr_atomic_add32</a></div><div class="ttdeci">apr_uint32_t apr_atomic_add32(volatile apr_uint32_t *mem, apr_uint32_t val)</div></div> <div class="ttc" id="group__apr__atomic_html_gaa89b4022de39ca4d1c2ae6715e888e97"><div class="ttname"><a href="group__apr__atomic.html#gaa89b4022de39ca4d1c2ae6715e888e97">apr_atomic_init</a></div><div class="ttdeci">apr_status_t apr_atomic_init(apr_pool_t *p)</div></div> <div class="ttc" id="group__apr__atomic_html_ga4603396650e844bd987f01358ccb4df1"><div class="ttname"><a href="group__apr__atomic.html#ga4603396650e844bd987f01358ccb4df1">apr_atomic_sub32</a></div><div class="ttdeci">void apr_atomic_sub32(volatile apr_uint32_t *mem, apr_uint32_t val)</div></div> <div class="ttc" id="group__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:480</div></div> <div class="ttc" id="group__apr__atomic_html_gafdd02b41cc39ade873daa2734597b0fa"><div class="ttname"><a href="group__apr__atomic.html#gafdd02b41cc39ade873daa2734597b0fa">apr_atomic_casptr</a></div><div class="ttdeci">void * apr_atomic_casptr(volatile void **mem, void *with, const void *cmp)</div></div> <div class="ttc" id="apr__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="group__apr__atomic_html_ga7a8d16335fdcd27f2baca90df35ad300"><div class="ttname"><a href="group__apr__atomic.html#ga7a8d16335fdcd27f2baca90df35ad300">apr_atomic_dec32</a></div><div class="ttdeci">int apr_atomic_dec32(volatile apr_uint32_t *mem)</div></div> <div class="ttc" id="group__apr__atomic_html_gac689de9df18c093f66959227359328bb"><div class="ttname"><a href="group__apr__atomic.html#gac689de9df18c093f66959227359328bb">apr_atomic_set32</a></div><div class="ttdeci">void apr_atomic_set32(volatile apr_uint32_t *mem, apr_uint32_t val)</div></div> <div class="ttc" id="apr_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="group__apr__atomic_html_ga4af33da5aa6493ec321af14bedfc47a9"><div class="ttname"><a href="group__apr__atomic.html#ga4af33da5aa6493ec321af14bedfc47a9">apr_atomic_inc32</a></div><div class="ttdeci">apr_uint32_t apr_atomic_inc32(volatile apr_uint32_t *mem)</div></div> <div class="ttc" id="group__apr__atomic_html_gae45c529f14f8489102382bd3fd4cce22"><div class="ttname"><a href="group__apr__atomic.html#gae45c529f14f8489102382bd3fd4cce22">apr_atomic_cas32</a></div><div class="ttdeci">apr_uint32_t apr_atomic_cas32(volatile apr_uint32_t *mem, apr_uint32_t with, apr_uint32_t cmp)</div></div> <div class="ttc" id="group__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="group__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="group__apr__atomic_html_ga50850e462d65e0409d5a93a6b4ec26c6"><div class="ttname"><a href="group__apr__atomic.html#ga50850e462d65e0409d5a93a6b4ec26c6">apr_atomic_xchg32</a></div><div class="ttdeci">apr_uint32_t apr_atomic_xchg32(volatile apr_uint32_t *mem, apr_uint32_t val)</div></div> <div class="ttc" id="group__apr__atomic_html_gafba4de90e113d26536cff48418689771"><div class="ttname"><a href="group__apr__atomic.html#gafba4de90e113d26536cff48418689771">apr_atomic_read32</a></div><div class="ttdeci">apr_uint32_t apr_atomic_read32(volatile apr_uint32_t *mem)</div></div> </div><!-- fragment --></div><!-- contents --> <!-- start footer part --> <hr 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