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<a href="apr__allocator_8h.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="comment">/* Licensed to the Apache Software Foundation (ASF) under one or more</span></div>
<div class="line"><a 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 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_ALLOCATOR_H</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor"></span><span class="preprocessor">#define APR_ALLOCATOR_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_allocator.h</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment"> * @brief APR Internal Memory Allocation</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__errno_8h.html">apr_errno.h</a>"</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"><a class="line" href="apr__allocator_8h.html#a26faf43e3f61783d8b7aa928c0a41a11"> 27</a></span> <span class="preprocessor">#define APR_WANT_MEMFUNC </span><span class="comment">/**< For no good reason? */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor"></span><span class="preprocessor">#include "<a class="code" href="apr__want_8h.html">apr_want.h</a>"</span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> </div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#ifdef __cplusplus</span></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor"></span><span class="keyword">extern</span> <span class="stringliteral">"C"</span> {</div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor"></span><span class="comment"></span></div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="comment">/**</span></div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment"> * @defgroup apr_allocator Internal Memory Allocation</span></div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment"> * @ingroup APR </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"></span></div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="comment">/** the allocator structure */</span></div>
<div class="line"><a name="l00041"></a><span class="lineno"><a class="line" href="group__apr__allocator.html#ga1ceabfd30fcfc455e47d052d2a24244b"> 41</a></span> <span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code" href="group__apr__allocator.html#ga1ceabfd30fcfc455e47d052d2a24244b">apr_allocator_t</a> <a class="code" href="group__apr__allocator.html#ga1ceabfd30fcfc455e47d052d2a24244b">apr_allocator_t</a>;<span class="comment"></span></div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="comment">/** the structure which holds information about the allocation */</span></div>
<div class="line"><a name="l00043"></a><span class="lineno"><a class="line" href="group__apr__allocator.html#ga3b6437036dfcdffbf87ad4677c818211"> 43</a></span> <span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code" href="structapr__memnode__t.html">apr_memnode_t</a> <a class="code" href="structapr__memnode__t.html">apr_memnode_t</a>;</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="comment"></span></div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="comment">/** basic memory node structure</span></div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="comment"> * @note The next, ref and first_avail fields are available for use by the</span></div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="comment"> * caller of apr_allocator_alloc(), the remaining fields are read-only.</span></div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="comment"> * The next field has to be used with caution and sensibly set when the</span></div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="comment"> * memnode is passed back to apr_allocator_free(). See apr_allocator_free()</span></div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="comment"> * for details. </span></div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="comment"> * The ref and first_avail fields will be properly restored by</span></div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="comment"> * apr_allocator_free().</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"><a class="line" href="structapr__memnode__t.html"> 54</a></span> <span class="keyword">struct </span><a class="code" href="structapr__memnode__t.html">apr_memnode_t</a> {</div>
<div class="line"><a name="l00055"></a><span class="lineno"><a class="line" href="structapr__memnode__t.html#a07dd84ca152164d6bc283dbce99f8f78"> 55</a></span>  <a class="code" href="structapr__memnode__t.html">apr_memnode_t</a> *<a class="code" href="structapr__memnode__t.html#a07dd84ca152164d6bc283dbce99f8f78">next</a>; <span class="comment">/**< next memnode */</span></div>
<div class="line"><a name="l00056"></a><span class="lineno"><a class="line" href="structapr__memnode__t.html#ac68a939c0c3d48498ec0c0fde409c502"> 56</a></span>  <a class="code" href="structapr__memnode__t.html">apr_memnode_t</a> **<a class="code" href="structapr__memnode__t.html#ac68a939c0c3d48498ec0c0fde409c502">ref</a>; <span class="comment">/**< reference to self */</span></div>
<div class="line"><a name="l00057"></a><span class="lineno"><a class="line" href="structapr__memnode__t.html#a6188325f9e1cbcafcb0a65b7e41881a1"> 57</a></span>  apr_uint32_t <a class="code" href="structapr__memnode__t.html#a6188325f9e1cbcafcb0a65b7e41881a1">index</a>; <span class="comment">/**< size */</span></div>
<div class="line"><a name="l00058"></a><span class="lineno"><a class="line" href="structapr__memnode__t.html#af63769f30f6eb9d72e4b24050bd7a9d9"> 58</a></span>  apr_uint32_t <a class="code" href="structapr__memnode__t.html#af63769f30f6eb9d72e4b24050bd7a9d9">free_index</a>; <span class="comment">/**< how much free */</span></div>
<div class="line"><a name="l00059"></a><span class="lineno"><a class="line" href="structapr__memnode__t.html#a863e7980225e46678881271c4c803e4c"> 59</a></span>  <span class="keywordtype">char</span> *<a class="code" href="structapr__memnode__t.html#a863e7980225e46678881271c4c803e4c">first_avail</a>; <span class="comment">/**< pointer to first free memory */</span></div>
<div class="line"><a name="l00060"></a><span class="lineno"><a class="line" href="structapr__memnode__t.html#a35c9bf71f1cc680929f857176b547a05"> 60</a></span>  <span class="keywordtype">char</span> *<a class="code" href="structapr__memnode__t.html#a35c9bf71f1cc680929f857176b547a05">endp</a>; <span class="comment">/**< pointer to end of free memory */</span></div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span> };</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="comment"></span></div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="comment">/** The base size of a memory node - aligned. */</span></div>
<div class="line"><a name="l00064"></a><span class="lineno"><a class="line" href="group__apr__allocator.html#gaf382851817012929f4e2458b43f4482c"> 64</a></span> <span class="preprocessor">#define APR_MEMNODE_T_SIZE APR_ALIGN_DEFAULT(sizeof(apr_memnode_t))</span></div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="preprocessor"></span><span class="comment"></span></div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="comment">/** Symbolic constants */</span></div>
<div class="line"><a name="l00067"></a><span class="lineno"><a class="line" href="group__apr__allocator.html#ga54f32b19d8dad59bc6364a7a6b8ebec9"> 67</a></span> <span class="preprocessor">#define APR_ALLOCATOR_MAX_FREE_UNLIMITED 0</span></div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="preprocessor"></span><span class="comment"></span></div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="comment">/**</span></div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="comment"> * Create a new allocator</span></div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="comment"> * @param allocator The allocator we have just created.</span></div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="comment"> *</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>(<a class="code" href="group__apr__errno.html#gaf76ee4543247e9fb3f3546203e590a6c">apr_status_t</a>) <a class="code" href="group__apr__allocator.html#gaf834f409a34b7f8656c045cff02fd953">apr_allocator_create</a>(<a class="code" href="group__apr__allocator.html#ga1ceabfd30fcfc455e47d052d2a24244b">apr_allocator_t</a> **allocator)</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  __attribute__((nonnull(1)));</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">/**</span></div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="comment"> * Destroy an allocator</span></div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="comment"> * @param allocator The allocator to be destroyed</span></div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="comment"> * @remark Any memnodes not given back to the allocator prior to destroying</span></div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="comment"> * will _not_ be free()d.</span></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> <a class="code" href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<span class="keywordtype">void</span>) <a class="code" href="group__apr__allocator.html#ga704529f6b26279ad1c48d5e8372d859c">apr_allocator_destroy</a>(<a class="code" href="group__apr__allocator.html#ga1ceabfd30fcfc455e47d052d2a24244b">apr_allocator_t</a> *allocator)</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  __attribute__((nonnull(1)));</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="comment"></span></div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="comment">/**</span></div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="comment"> * Allocate a block of mem from the allocator</span></div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="comment"> * @param allocator The allocator to allocate from</span></div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="comment"> * @param size The size of the mem to allocate (excluding the</span></div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="comment"> * memnode structure)</span></div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <a class="code" href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<a class="code" href="structapr__memnode__t.html">apr_memnode_t</a> *) <a class="code" href="group__apr__allocator.html#ga7452b0837c2148bd63109f89bbc0c3db">apr_allocator_alloc</a>(<a class="code" href="group__apr__allocator.html#ga1ceabfd30fcfc455e47d052d2a24244b">apr_allocator_t</a> *allocator,</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  apr_size_t size)</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  __attribute__((nonnull(1)));</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span> <span class="comment"></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> <span class="comment"> * Free a list of blocks of mem, giving them back to the allocator.</span></div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span> <span class="comment"> * The list is typically terminated by a memnode with its next field</span></div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span> <span class="comment"> * set to NULL.</span></div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <span class="comment"> * @param allocator The allocator to give the mem back to</span></div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span> <span class="comment"> * @param memnode The memory node to return</span></div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span> <a class="code" href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<span class="keywordtype">void</span>) <a class="code" href="group__apr__allocator.html#ga124e48339838213fd5e160a4125cb7e8">apr_allocator_free</a>(<a class="code" href="group__apr__allocator.html#ga1ceabfd30fcfc455e47d052d2a24244b">apr_allocator_t</a> *allocator,</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <a class="code" href="structapr__memnode__t.html">apr_memnode_t</a> *memnode)</div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  __attribute__((nonnull(1,2)));</div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span> </div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span> <span class="preprocessor">#include "apr_pools.h"</span></div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span> <span class="preprocessor"></span><span class="comment"></span></div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span> <span class="comment">/**</span></div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span> <span class="comment"> * Set the owner of the allocator</span></div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span> <span class="comment"> * @param allocator The allocator to set the owner for</span></div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span> <span class="comment"> * @param pool The pool that is to own the allocator</span></div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span> <span class="comment"> * @remark Typically pool is the highest level pool using the allocator</span></div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span> <span class="comment"> */</span></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"> * XXX: see if we can come up with something a bit better. Currently</span></div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span> <span class="comment"> * you can make a pool an owner, but if the pool doesn't use the allocator</span></div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span> <span class="comment"> * the allocator will never be destroyed.</span></div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span> <a class="code" href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<span class="keywordtype">void</span>) <a class="code" href="group__apr__allocator.html#gadf38bbec37c29c24388e95b1c9acad28">apr_allocator_owner_set</a>(<a class="code" href="group__apr__allocator.html#ga1ceabfd30fcfc455e47d052d2a24244b">apr_allocator_t</a> *allocator,</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <a class="code" href="group__apr__pools.html#gaf137f28edcf9a086cd6bc36c20d7cdfb">apr_pool_t</a> *pool)</div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  __attribute__((nonnull(1)));</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> <span class="comment">/**</span></div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span> <span class="comment"> * Get the current owner of the allocator</span></div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span> <span class="comment"> * @param allocator The allocator to get the owner from</span></div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span> <a class="code" href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<a class="code" href="group__apr__pools.html#gaf137f28edcf9a086cd6bc36c20d7cdfb">apr_pool_t</a> *) <a class="code" href="group__apr__allocator.html#ga3cfe48c8717de6495480ce1479d262f1">apr_allocator_owner_get</a>(<a class="code" href="group__apr__allocator.html#ga1ceabfd30fcfc455e47d052d2a24244b">apr_allocator_t</a> *allocator)</div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  __attribute__((nonnull(1)));</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span> <span class="comment"></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> <span class="comment"> * Set the current threshold at which the allocator should start</span></div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span> <span class="comment"> * giving blocks back to the system.</span></div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span> <span class="comment"> * @param allocator The allocator to set the threshold on</span></div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span> <span class="comment"> * @param size The threshold. 0 == unlimited.</span></div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span> <a class="code" href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<span class="keywordtype">void</span>) <a class="code" href="group__apr__allocator.html#ga1d45cb6dbe69ba25dee0ec5f4e031d60">apr_allocator_max_free_set</a>(<a class="code" href="group__apr__allocator.html#ga1ceabfd30fcfc455e47d052d2a24244b">apr_allocator_t</a> *allocator,</div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  apr_size_t size)</div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  __attribute__((nonnull(1)));</div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span> </div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span> <span class="preprocessor">#include "apr_thread_mutex.h"</span></div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span> <span class="preprocessor">#if APR_HAS_THREADS</span></div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span> <span class="preprocessor"></span><span class="comment">/**</span></div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span> <span class="comment"> * Set a mutex for the allocator to use</span></div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span> <span class="comment"> * @param allocator The allocator to set the mutex for</span></div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span> <span class="comment"> * @param mutex The mutex</span></div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span> <a class="code" href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<span class="keywordtype">void</span>) <a class="code" href="group__apr__allocator.html#gab803d74f56683004f7ec384ced210dd5">apr_allocator_mutex_set</a>(<a class="code" href="group__apr__allocator.html#ga1ceabfd30fcfc455e47d052d2a24244b">apr_allocator_t</a> *allocator,</div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <a class="code" href="group__apr__thread__mutex.html#ga95712060ba3a192036416e1ccef1db75">apr_thread_mutex_t</a> *mutex)</div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  __attribute__((nonnull(1)));</div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span> <span class="comment"></span></div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span> <span class="comment">/**</span></div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span> <span class="comment"> * Get the mutex currently set for the allocator</span></div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span> <span class="comment"> * @param allocator The allocator</span></div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span> <a class="code" href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<a class="code" href="group__apr__thread__mutex.html#ga95712060ba3a192036416e1ccef1db75">apr_thread_mutex_t</a> *) <a class="code" href="group__apr__allocator.html#ga38599aa9f1330846a2d2b25ec5c8d9c9">apr_allocator_mutex_get</a>(</div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <a class="code" href="group__apr__allocator.html#ga1ceabfd30fcfc455e47d052d2a24244b">apr_allocator_t</a> *allocator)</div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  __attribute__((nonnull(1)));</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="preprocessor">#endif </span><span class="comment">/* APR_HAS_THREADS */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span> <span class="preprocessor"></span><span class="comment"></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="preprocessor">#ifdef __cplusplus</span></div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span> <span class="preprocessor"></span>}</div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span> <span class="preprocessor">#endif </span><span class="comment">/* !APR_ALLOCATOR_H */</span><span class="preprocessor"></span></div>
<div class="ttc" id="structapr__memnode__t_html_a35c9bf71f1cc680929f857176b547a05"><div class="ttname"><a href="structapr__memnode__t.html#a35c9bf71f1cc680929f857176b547a05">apr_memnode_t::endp</a></div><div class="ttdeci">char * endp</div><div class="ttdef"><b>Definition:</b> apr_allocator.h:60</div></div>
<div class="ttc" id="structapr__memnode__t_html_af63769f30f6eb9d72e4b24050bd7a9d9"><div class="ttname"><a href="structapr__memnode__t.html#af63769f30f6eb9d72e4b24050bd7a9d9">apr_memnode_t::free_index</a></div><div class="ttdeci">apr_uint32_t free_index</div><div class="ttdef"><b>Definition:</b> apr_allocator.h:58</div></div>
<div class="ttc" id="group__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="structapr__memnode__t_html_a863e7980225e46678881271c4c803e4c"><div class="ttname"><a href="structapr__memnode__t.html#a863e7980225e46678881271c4c803e4c">apr_memnode_t::first_avail</a></div><div class="ttdeci">char * first_avail</div><div class="ttdef"><b>Definition:</b> apr_allocator.h:59</div></div>
<div class="ttc" id="structapr__memnode__t_html"><div class="ttname"><a href="structapr__memnode__t.html">apr_memnode_t</a></div><div class="ttdef"><b>Definition:</b> apr_allocator.h:54</div></div>
<div class="ttc" id="group__apr__allocator_html_ga1ceabfd30fcfc455e47d052d2a24244b"><div class="ttname"><a href="group__apr__allocator.html#ga1ceabfd30fcfc455e47d052d2a24244b">apr_allocator_t</a></div><div class="ttdeci">struct apr_allocator_t apr_allocator_t</div><div class="ttdef"><b>Definition:</b> apr_allocator.h:41</div></div>
<div class="ttc" id="group__apr__allocator_html_ga704529f6b26279ad1c48d5e8372d859c"><div class="ttname"><a href="group__apr__allocator.html#ga704529f6b26279ad1c48d5e8372d859c">apr_allocator_destroy</a></div><div class="ttdeci">void apr_allocator_destroy(apr_allocator_t *allocator)</div></div>
<div class="ttc" id="apr__want_8h_html"><div class="ttname"><a href="apr__want_8h.html">apr_want.h</a></div><div class="ttdoc">APR Standard Headers Support. </div></div>
<div class="ttc" id="structapr__memnode__t_html_a07dd84ca152164d6bc283dbce99f8f78"><div class="ttname"><a href="structapr__memnode__t.html#a07dd84ca152164d6bc283dbce99f8f78">apr_memnode_t::next</a></div><div class="ttdeci">apr_memnode_t * next</div><div class="ttdef"><b>Definition:</b> apr_allocator.h:55</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:479</div></div>
<div class="ttc" id="structapr__memnode__t_html_a6188325f9e1cbcafcb0a65b7e41881a1"><div class="ttname"><a href="structapr__memnode__t.html#a6188325f9e1cbcafcb0a65b7e41881a1">apr_memnode_t::index</a></div><div class="ttdeci">apr_uint32_t index</div><div class="ttdef"><b>Definition:</b> apr_allocator.h:57</div></div>
<div class="ttc" id="group__apr__allocator_html_gadf38bbec37c29c24388e95b1c9acad28"><div class="ttname"><a href="group__apr__allocator.html#gadf38bbec37c29c24388e95b1c9acad28">apr_allocator_owner_set</a></div><div class="ttdeci">void apr_allocator_owner_set(apr_allocator_t *allocator, apr_pool_t *pool)</div></div>
<div class="ttc" id="group__apr__allocator_html_ga7452b0837c2148bd63109f89bbc0c3db"><div class="ttname"><a href="group__apr__allocator.html#ga7452b0837c2148bd63109f89bbc0c3db">apr_allocator_alloc</a></div><div class="ttdeci">apr_memnode_t * apr_allocator_alloc(apr_allocator_t *allocator, apr_size_t size)</div></div>
<div class="ttc" id="apr__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="group__apr__allocator_html_ga124e48339838213fd5e160a4125cb7e8"><div class="ttname"><a href="group__apr__allocator.html#ga124e48339838213fd5e160a4125cb7e8">apr_allocator_free</a></div><div class="ttdeci">void apr_allocator_free(apr_allocator_t *allocator, apr_memnode_t *memnode)</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__allocator_html_gaf834f409a34b7f8656c045cff02fd953"><div class="ttname"><a href="group__apr__allocator.html#gaf834f409a34b7f8656c045cff02fd953">apr_allocator_create</a></div><div class="ttdeci">apr_status_t apr_allocator_create(apr_allocator_t **allocator)</div></div>
<div class="ttc" id="group__apr__allocator_html_ga38599aa9f1330846a2d2b25ec5c8d9c9"><div class="ttname"><a href="group__apr__allocator.html#ga38599aa9f1330846a2d2b25ec5c8d9c9">apr_allocator_mutex_get</a></div><div class="ttdeci">apr_thread_mutex_t * apr_allocator_mutex_get(apr_allocator_t *allocator)</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__allocator_html_ga1d45cb6dbe69ba25dee0ec5f4e031d60"><div class="ttname"><a href="group__apr__allocator.html#ga1d45cb6dbe69ba25dee0ec5f4e031d60">apr_allocator_max_free_set</a></div><div class="ttdeci">void apr_allocator_max_free_set(apr_allocator_t *allocator, apr_size_t size)</div></div>
<div class="ttc" id="group__apr__allocator_html_ga3cfe48c8717de6495480ce1479d262f1"><div class="ttname"><a href="group__apr__allocator.html#ga3cfe48c8717de6495480ce1479d262f1">apr_allocator_owner_get</a></div><div class="ttdeci">apr_pool_t * apr_allocator_owner_get(apr_allocator_t *allocator)</div></div>
<div class="ttc" id="structapr__memnode__t_html_ac68a939c0c3d48498ec0c0fde409c502"><div class="ttname"><a href="structapr__memnode__t.html#ac68a939c0c3d48498ec0c0fde409c502">apr_memnode_t::ref</a></div><div class="ttdeci">apr_memnode_t ** ref</div><div class="ttdef"><b>Definition:</b> apr_allocator.h:56</div></div>
<div class="ttc" id="group__apr__allocator_html_gab803d74f56683004f7ec384ced210dd5"><div class="ttname"><a href="group__apr__allocator.html#gab803d74f56683004f7ec384ced210dd5">apr_allocator_mutex_set</a></div><div class="ttdeci">void apr_allocator_mutex_set(apr_allocator_t *allocator, apr_thread_mutex_t *mutex)</div></div>
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