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<a href="apr__hash_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_HASH_H</span></div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno">   18</span><span class="preprocessor">#define APR_HASH_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_hash.h</span></div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno">   22</span><span class="comment"> * @brief APR Hash Tables</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__pools_8h.html">apr_pools.h</a>&quot;</span></div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno">   26</span> </div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno">   27</span><span class="preprocessor">#ifdef __cplusplus</span></div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno">   28</span><span class="keyword">extern</span> <span class="stringliteral">&quot;C&quot;</span> {</div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno">   29</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno">   30</span><span class="comment"></span> </div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno">   31</span><span class="comment">/**</span></div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno">   32</span><span class="comment"> * @defgroup apr_hash Hash Tables</span></div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno">   33</span><span class="comment"> * @ingroup APR </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"> */</span></div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno">   36</span><span class="comment"></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"> * When passing a key to apr_hash_set or apr_hash_get, this value can be</span></div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno">   39</span><span class="comment"> * passed to indicate a string-valued key, and have apr_hash compute the</span></div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno">   40</span><span class="comment"> * length automatically.</span></div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno">   41</span><span class="comment"> *</span></div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno">   42</span><span class="comment"> * @remark apr_hash will use strlen(key) for the length. The NUL terminator</span></div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno">   43</span><span class="comment"> *         is not included in the hash value (why throw a constant in?).</span></div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno">   44</span><span class="comment"> *         Since the hash table merely references the provided key (rather</span></div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno">   45</span><span class="comment"> *         than copying it), apr_hash_this() will return the NUL-term&#39;d key.</span></div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno">   46</span><span class="comment"> */</span></div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"><a class="line" href="group__apr__hash.html#ga3ba32541f2717b394000f87f38c7e12d">   47</a></span><span class="preprocessor">#define APR_HASH_KEY_STRING     (-1)</span></div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno">   48</span><span class="comment"></span> </div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno">   49</span><span class="comment">/**</span></div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno">   50</span><span class="comment"> * Abstract type for hash tables.</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"><a class="line" href="group__apr__hash.html#ga72ec09b8bde6d874c36bd49df915fff6">   52</a></span><span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code hl_typedef" href="group__apr__hash.html#ga72ec09b8bde6d874c36bd49df915fff6">apr_hash_t</a> <a class="code hl_typedef" href="group__apr__hash.html#ga72ec09b8bde6d874c36bd49df915fff6">apr_hash_t</a>;</div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno">   53</span><span class="comment"></span> </div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno">   54</span><span class="comment">/**</span></div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno">   55</span><span class="comment"> * Abstract type for scanning hash tables.</span></div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno">   56</span><span class="comment"> */</span></div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"><a class="line" href="group__apr__hash.html#ga3b3d353989f6cea4535630634be147f7">   57</a></span><span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code hl_typedef" href="group__apr__hash.html#ga3b3d353989f6cea4535630634be147f7">apr_hash_index_t</a> <a class="code hl_typedef" href="group__apr__hash.html#ga3b3d353989f6cea4535630634be147f7">apr_hash_index_t</a>;</div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno">   58</span><span class="comment"></span> </div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno">   59</span><span class="comment">/**</span></div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno">   60</span><span class="comment"> * Callback functions for calculating hash values.</span></div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno">   61</span><span class="comment"> * @param key The key.</span></div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno">   62</span><span class="comment"> * @param klen The length of the key, or APR_HASH_KEY_STRING to use the string </span></div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno">   63</span><span class="comment"> *             length. If APR_HASH_KEY_STRING then returns the actual key length.</span></div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno">   64</span><span class="comment"> */</span></div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"><a class="line" href="group__apr__hash.html#ga0bf5622266af13a2489c907a101cb156">   65</a></span><span class="keyword">typedef</span> <span class="keywordtype">unsigned</span> int (*<a class="code hl_typedef" href="group__apr__hash.html#ga0bf5622266af13a2489c907a101cb156">apr_hashfunc_t</a>)(<span class="keyword">const</span> <span class="keywordtype">char</span> *key, apr_ssize_t *klen);</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">   67</span><span class="comment">/**</span></div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno">   68</span><span class="comment"> * The default hash function.</span></div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno">   69</span><span class="comment"> */</span></div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"><a class="line" href="group__apr__hash.html#ga8baa6e9d9d6c2c496d2a0ff1a5c53abe">   70</a></span><a class="code hl_define" href="group__apr__platform.html#ga3ad5e45fabbda0ec5f106c334f1a0ae5">APR_DECLARE_NONSTD</a>(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>) <a class="code hl_function" href="group__apr__hash.html#ga8baa6e9d9d6c2c496d2a0ff1a5c53abe">apr_hashfunc_default</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *key,</div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno">   71</span>                                                      apr_ssize_t *klen);</div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno">   72</span><span class="comment"></span> </div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno">   73</span><span class="comment">/**</span></div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno">   74</span><span class="comment"> * Create a hash table.</span></div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno">   75</span><span class="comment"> * @param pool The pool to allocate the hash table out of</span></div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno">   76</span><span class="comment"> * @return The hash table just created</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"><a class="line" href="group__apr__hash.html#ga4a783ee23dfa101f7db0cd47389df4be">   78</a></span><a class="code hl_define" href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<a class="code hl_typedef" href="group__apr__hash.html#ga72ec09b8bde6d874c36bd49df915fff6">apr_hash_t</a> *) <a class="code hl_function" href="group__apr__hash.html#ga4a783ee23dfa101f7db0cd47389df4be">apr_hash_make</a>(<a class="code hl_typedef" href="group__apr__pools.html#gaf137f28edcf9a086cd6bc36c20d7cdfb">apr_pool_t</a> *pool);</div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno">   79</span><span class="comment"></span> </div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno">   80</span><span class="comment">/**</span></div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno">   81</span><span class="comment"> * Create a hash table with a custom hash function</span></div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno">   82</span><span class="comment"> * @param pool The pool to allocate the hash table out of</span></div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno">   83</span><span class="comment"> * @param hash_func A custom hash function.</span></div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno">   84</span><span class="comment"> * @return The hash table just created</span></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"><a class="line" href="group__apr__hash.html#ga2e6bfb77609ece025487952546aba2bc">   86</a></span><a class="code hl_define" href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<a class="code hl_typedef" href="group__apr__hash.html#ga72ec09b8bde6d874c36bd49df915fff6">apr_hash_t</a> *) <a class="code hl_function" href="group__apr__hash.html#ga2e6bfb77609ece025487952546aba2bc">apr_hash_make_custom</a>(<a class="code hl_typedef" href="group__apr__pools.html#gaf137f28edcf9a086cd6bc36c20d7cdfb">apr_pool_t</a> *pool, </div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno">   87</span>                                               <a class="code hl_typedef" href="group__apr__hash.html#ga0bf5622266af13a2489c907a101cb156">apr_hashfunc_t</a> hash_func);</div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno">   88</span><span class="comment"></span> </div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno">   89</span><span class="comment">/**</span></div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno">   90</span><span class="comment"> * Make a copy of a hash table</span></div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno">   91</span><span class="comment"> * @param pool The pool from which to allocate the new hash table</span></div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno">   92</span><span class="comment"> * @param h The hash table to clone</span></div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno">   93</span><span class="comment"> * @return The hash table just created</span></div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno">   94</span><span class="comment"> * @remark Makes a shallow copy</span></div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno">   95</span><span class="comment"> */</span></div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"><a class="line" href="group__apr__hash.html#ga173432cf8beb46e0d8a6cfd22c0b767b">   96</a></span><a class="code hl_define" href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<a class="code hl_typedef" href="group__apr__hash.html#ga72ec09b8bde6d874c36bd49df915fff6">apr_hash_t</a> *) <a class="code hl_function" href="group__apr__hash.html#ga173432cf8beb46e0d8a6cfd22c0b767b">apr_hash_copy</a>(<a class="code hl_typedef" href="group__apr__pools.html#gaf137f28edcf9a086cd6bc36c20d7cdfb">apr_pool_t</a> *pool,</div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno">   97</span>                                        <span class="keyword">const</span> <a class="code hl_typedef" href="group__apr__hash.html#ga72ec09b8bde6d874c36bd49df915fff6">apr_hash_t</a> *h);</div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno">   98</span><span class="comment"></span> </div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno">   99</span><span class="comment">/**</span></div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno">  100</span><span class="comment"> * Associate a value with a key in a hash table.</span></div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno">  101</span><span class="comment"> * @param ht The hash table</span></div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno">  102</span><span class="comment"> * @param key Pointer to the key</span></div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno">  103</span><span class="comment"> * @param klen Length of the key. Can be APR_HASH_KEY_STRING to use the string length.</span></div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno">  104</span><span class="comment"> * @param val Value to associate with the key</span></div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno">  105</span><span class="comment"> * @remark If the value is NULL the hash entry is deleted. The key is stored as is,</span></div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno">  106</span><span class="comment"> *         and so must have a lifetime at least as long as the hash table&#39;s pool.</span></div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno">  107</span><span class="comment"> */</span></div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"><a class="line" href="group__apr__hash.html#ga456beb139bc548728b49c09c2f89b93c">  108</a></span><a class="code hl_define" href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<span class="keywordtype">void</span>) <a class="code hl_function" href="group__apr__hash.html#ga456beb139bc548728b49c09c2f89b93c">apr_hash_set</a>(<a class="code hl_typedef" href="group__apr__hash.html#ga72ec09b8bde6d874c36bd49df915fff6">apr_hash_t</a> *ht, <span class="keyword">const</span> <span class="keywordtype">void</span> *key,</div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno">  109</span>                               apr_ssize_t klen, <span class="keyword">const</span> <span class="keywordtype">void</span> *val);</div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno">  110</span><span class="comment"></span> </div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno">  111</span><span class="comment">/**</span></div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno">  112</span><span class="comment"> * Look up the value associated with a key in a hash table.</span></div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno">  113</span><span class="comment"> * @param ht The hash table</span></div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno">  114</span><span class="comment"> * @param key Pointer to the key</span></div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno">  115</span><span class="comment"> * @param klen Length of the key. Can be APR_HASH_KEY_STRING to use the string length.</span></div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno">  116</span><span class="comment"> * @return Returns NULL if the key is not present.</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"><a class="line" href="group__apr__hash.html#ga2a0029d620790fd97e2e953d58a7be07">  118</a></span><a class="code hl_define" href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<span class="keywordtype">void</span> *) <a class="code hl_function" href="group__apr__hash.html#ga2a0029d620790fd97e2e953d58a7be07">apr_hash_get</a>(<a class="code hl_typedef" href="group__apr__hash.html#ga72ec09b8bde6d874c36bd49df915fff6">apr_hash_t</a> *ht, <span class="keyword">const</span> <span class="keywordtype">void</span> *key,</div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno">  119</span>                                 apr_ssize_t klen);</div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno">  120</span><span class="comment"></span> </div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno">  121</span><span class="comment">/**</span></div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno">  122</span><span class="comment"> * Start iterating over the entries in a hash table.</span></div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno">  123</span><span class="comment"> * @param p The pool to allocate the apr_hash_index_t iterator. If this</span></div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno">  124</span><span class="comment"> *          pool is NULL, then an internal, non-thread-safe iterator is used.</span></div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno">  125</span><span class="comment"> * @param ht The hash table</span></div>
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno">  126</span><span class="comment"> * @return The iteration state</span></div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno">  127</span><span class="comment"> * @remark  There is no restriction on adding or deleting hash entries during</span></div>
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno">  128</span><span class="comment"> * an iteration (although the results may be unpredictable unless all you do</span></div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno">  129</span><span class="comment"> * is delete the current entry) and multiple iterations can be in</span></div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno">  130</span><span class="comment"> * progress at the same time.</span></div>
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno">  131</span><span class="comment"> *</span></div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno">  132</span><span class="comment"> * @par Example:</span></div>
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno">  133</span><span class="comment"> *</span></div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno">  134</span><span class="comment"> * @code</span></div>
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno">  135</span><span class="comment"> * int sum_values(apr_pool_t *p, apr_hash_t *ht)</span></div>
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno">  136</span><span class="comment"> * {</span></div>
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno">  137</span><span class="comment"> *     apr_hash_index_t *hi;</span></div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno">  138</span><span class="comment"> *     void *val;</span></div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno">  139</span><span class="comment"> *     int sum = 0;</span></div>
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno">  140</span><span class="comment"> *     for (hi = apr_hash_first(p, ht); hi; hi = apr_hash_next(hi)) {</span></div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno">  141</span><span class="comment"> *         apr_hash_this(hi, NULL, NULL, &amp;val);</span></div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno">  142</span><span class="comment"> *         sum += *(int *)val;</span></div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno">  143</span><span class="comment"> *     }</span></div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno">  144</span><span class="comment"> *     return sum;</span></div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno">  145</span><span class="comment"> * }</span></div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno">  146</span><span class="comment"> * @endcode</span></div>
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno">  147</span><span class="comment"> */</span></div>
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno"><a class="line" href="group__apr__hash.html#ga53d72af95ab123368e5d82a26baeebfe">  148</a></span><a class="code hl_define" href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<a class="code hl_typedef" href="group__apr__hash.html#ga3b3d353989f6cea4535630634be147f7">apr_hash_index_t</a> *) <a class="code hl_function" href="group__apr__hash.html#ga53d72af95ab123368e5d82a26baeebfe">apr_hash_first</a>(<a class="code hl_typedef" href="group__apr__pools.html#gaf137f28edcf9a086cd6bc36c20d7cdfb">apr_pool_t</a> *p, <a class="code hl_typedef" href="group__apr__hash.html#ga72ec09b8bde6d874c36bd49df915fff6">apr_hash_t</a> *ht);</div>
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno">  149</span><span class="comment"></span> </div>
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno">  150</span><span class="comment">/**</span></div>
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno">  151</span><span class="comment"> * Continue iterating over the entries in a hash table.</span></div>
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno">  152</span><span class="comment"> * @param hi The iteration state</span></div>
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno">  153</span><span class="comment"> * @return a pointer to the updated iteration state.  NULL if there are no more  </span></div>
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno">  154</span><span class="comment"> *         entries.</span></div>
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno">  155</span><span class="comment"> */</span></div>
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno"><a class="line" href="group__apr__hash.html#ga5f93b99bc2ad01f01a5a6ddc4144ff51">  156</a></span><a class="code hl_define" href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<a class="code hl_typedef" href="group__apr__hash.html#ga3b3d353989f6cea4535630634be147f7">apr_hash_index_t</a> *) <a class="code hl_function" href="group__apr__hash.html#ga5f93b99bc2ad01f01a5a6ddc4144ff51">apr_hash_next</a>(<a class="code hl_typedef" href="group__apr__hash.html#ga3b3d353989f6cea4535630634be147f7">apr_hash_index_t</a> *hi);</div>
<div class="line"><a id="l00157" name="l00157"></a><span class="lineno">  157</span><span class="comment"></span> </div>
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno">  158</span><span class="comment">/**</span></div>
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno">  159</span><span class="comment"> * Get the current entry&#39;s details from the iteration state.</span></div>
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno">  160</span><span class="comment"> * @param hi The iteration state</span></div>
<div class="line"><a id="l00161" name="l00161"></a><span class="lineno">  161</span><span class="comment"> * @param key Return pointer for the pointer to the key.</span></div>
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno">  162</span><span class="comment"> * @param klen Return pointer for the key length.</span></div>
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno">  163</span><span class="comment"> * @param val Return pointer for the associated value.</span></div>
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno">  164</span><span class="comment"> * @remark The return pointers should point to a variable that will be set to the</span></div>
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno">  165</span><span class="comment"> *         corresponding data, or they may be NULL if the data isn&#39;t interesting.</span></div>
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno">  166</span><span class="comment"> */</span></div>
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno"><a class="line" href="group__apr__hash.html#gad90e5b895397c2c535e32b3e44a75b3f">  167</a></span><a class="code hl_define" href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<span class="keywordtype">void</span>) <a class="code hl_function" href="group__apr__hash.html#gad90e5b895397c2c535e32b3e44a75b3f">apr_hash_this</a>(<a class="code hl_typedef" href="group__apr__hash.html#ga3b3d353989f6cea4535630634be147f7">apr_hash_index_t</a> *hi, <span class="keyword">const</span> <span class="keywordtype">void</span> **key, </div>
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno">  168</span>                                apr_ssize_t *klen, <span class="keywordtype">void</span> **val);</div>
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno">  169</span><span class="comment"></span> </div>
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno">  170</span><span class="comment">/**</span></div>
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno">  171</span><span class="comment"> * Get the current entry&#39;s key from the iteration state.</span></div>
<div class="line"><a id="l00172" name="l00172"></a><span class="lineno">  172</span><span class="comment"> * @param hi The iteration state</span></div>
<div class="line"><a id="l00173" name="l00173"></a><span class="lineno">  173</span><span class="comment"> * @return The pointer to the key</span></div>
<div class="line"><a id="l00174" name="l00174"></a><span class="lineno">  174</span><span class="comment"> */</span></div>
<div class="line"><a id="l00175" name="l00175"></a><span class="lineno"><a class="line" href="group__apr__hash.html#ga9eee238e42582b8d6b17a516a83a7e9f">  175</a></span><a class="code hl_define" href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<span class="keyword">const</span> <span class="keywordtype">void</span>*) <a class="code hl_function" href="group__apr__hash.html#ga9eee238e42582b8d6b17a516a83a7e9f">apr_hash_this_key</a>(<a class="code hl_typedef" href="group__apr__hash.html#ga3b3d353989f6cea4535630634be147f7">apr_hash_index_t</a> *hi);</div>
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno">  176</span><span class="comment"></span> </div>
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno">  177</span><span class="comment">/**</span></div>
<div class="line"><a id="l00178" name="l00178"></a><span class="lineno">  178</span><span class="comment"> * Get the current entry&#39;s key length from the iteration state.</span></div>
<div class="line"><a id="l00179" name="l00179"></a><span class="lineno">  179</span><span class="comment"> * @param hi The iteration state</span></div>
<div class="line"><a id="l00180" name="l00180"></a><span class="lineno">  180</span><span class="comment"> * @return The key length</span></div>
<div class="line"><a id="l00181" name="l00181"></a><span class="lineno">  181</span><span class="comment"> */</span></div>
<div class="line"><a id="l00182" name="l00182"></a><span class="lineno"><a class="line" href="group__apr__hash.html#gae49a862095e9a3ca96603faa69493736">  182</a></span><a class="code hl_define" href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(apr_ssize_t) <a class="code hl_function" href="group__apr__hash.html#gae49a862095e9a3ca96603faa69493736">apr_hash_this_key_len</a>(<a class="code hl_typedef" href="group__apr__hash.html#ga3b3d353989f6cea4535630634be147f7">apr_hash_index_t</a> *hi);</div>
<div class="line"><a id="l00183" name="l00183"></a><span class="lineno">  183</span><span class="comment"></span> </div>
<div class="line"><a id="l00184" name="l00184"></a><span class="lineno">  184</span><span class="comment">/**</span></div>
<div class="line"><a id="l00185" name="l00185"></a><span class="lineno">  185</span><span class="comment"> * Get the current entry&#39;s value from the iteration state.</span></div>
<div class="line"><a id="l00186" name="l00186"></a><span class="lineno">  186</span><span class="comment"> * @param hi The iteration state</span></div>
<div class="line"><a id="l00187" name="l00187"></a><span class="lineno">  187</span><span class="comment"> * @return The pointer to the value</span></div>
<div class="line"><a id="l00188" name="l00188"></a><span class="lineno">  188</span><span class="comment"> */</span></div>
<div class="line"><a id="l00189" name="l00189"></a><span class="lineno"><a class="line" href="group__apr__hash.html#gafae9d9c55e14e1586567095fd67ecd60">  189</a></span><a class="code hl_define" href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<span class="keywordtype">void</span>*) <a class="code hl_function" href="group__apr__hash.html#gafae9d9c55e14e1586567095fd67ecd60">apr_hash_this_val</a>(<a class="code hl_typedef" href="group__apr__hash.html#ga3b3d353989f6cea4535630634be147f7">apr_hash_index_t</a> *hi);</div>
<div class="line"><a id="l00190" name="l00190"></a><span class="lineno">  190</span><span class="comment"></span> </div>
<div class="line"><a id="l00191" name="l00191"></a><span class="lineno">  191</span><span class="comment">/**</span></div>
<div class="line"><a id="l00192" name="l00192"></a><span class="lineno">  192</span><span class="comment"> * Get the number of key/value pairs in the hash table.</span></div>
<div class="line"><a id="l00193" name="l00193"></a><span class="lineno">  193</span><span class="comment"> * @param ht The hash table</span></div>
<div class="line"><a id="l00194" name="l00194"></a><span class="lineno">  194</span><span class="comment"> * @return The number of key/value pairs in the hash table.</span></div>
<div class="line"><a id="l00195" name="l00195"></a><span class="lineno">  195</span><span class="comment"> */</span></div>
<div class="line"><a id="l00196" name="l00196"></a><span class="lineno"><a class="line" href="group__apr__hash.html#ga4e44efa9ef043c1bb8a4abc5edcfda2c">  196</a></span><a class="code hl_define" href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>) <a class="code hl_function" href="group__apr__hash.html#ga4e44efa9ef043c1bb8a4abc5edcfda2c">apr_hash_count</a>(<a class="code hl_typedef" href="group__apr__hash.html#ga72ec09b8bde6d874c36bd49df915fff6">apr_hash_t</a> *ht);</div>
<div class="line"><a id="l00197" name="l00197"></a><span class="lineno">  197</span><span class="comment"></span> </div>
<div class="line"><a id="l00198" name="l00198"></a><span class="lineno">  198</span><span class="comment">/**</span></div>
<div class="line"><a id="l00199" name="l00199"></a><span class="lineno">  199</span><span class="comment"> * Clear any key/value pairs in the hash table.</span></div>
<div class="line"><a id="l00200" name="l00200"></a><span class="lineno">  200</span><span class="comment"> * @param ht The hash table</span></div>
<div class="line"><a id="l00201" name="l00201"></a><span class="lineno">  201</span><span class="comment"> */</span></div>
<div class="line"><a id="l00202" name="l00202"></a><span class="lineno"><a class="line" href="group__apr__hash.html#ga06fb1b9ecff1a15ee41ff02db74264e4">  202</a></span><a class="code hl_define" href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<span class="keywordtype">void</span>) <a class="code hl_function" href="group__apr__hash.html#ga06fb1b9ecff1a15ee41ff02db74264e4">apr_hash_clear</a>(<a class="code hl_typedef" href="group__apr__hash.html#ga72ec09b8bde6d874c36bd49df915fff6">apr_hash_t</a> *ht);</div>
<div class="line"><a id="l00203" name="l00203"></a><span class="lineno">  203</span><span class="comment"></span> </div>
<div class="line"><a id="l00204" name="l00204"></a><span class="lineno">  204</span><span class="comment">/**</span></div>
<div class="line"><a id="l00205" name="l00205"></a><span class="lineno">  205</span><span class="comment"> * Merge two hash tables into one new hash table. The values of the overlay</span></div>
<div class="line"><a id="l00206" name="l00206"></a><span class="lineno">  206</span><span class="comment"> * hash override the values of the base if both have the same key.  Both</span></div>
<div class="line"><a id="l00207" name="l00207"></a><span class="lineno">  207</span><span class="comment"> * hash tables must use the same hash function.</span></div>
<div class="line"><a id="l00208" name="l00208"></a><span class="lineno">  208</span><span class="comment"> * @param p The pool to use for the new hash table</span></div>
<div class="line"><a id="l00209" name="l00209"></a><span class="lineno">  209</span><span class="comment"> * @param overlay The table to add to the initial table</span></div>
<div class="line"><a id="l00210" name="l00210"></a><span class="lineno">  210</span><span class="comment"> * @param base The table that represents the initial values of the new table</span></div>
<div class="line"><a id="l00211" name="l00211"></a><span class="lineno">  211</span><span class="comment"> * @return A new hash table containing all of the data from the two passed in</span></div>
<div class="line"><a id="l00212" name="l00212"></a><span class="lineno">  212</span><span class="comment"> */</span></div>
<div class="line"><a id="l00213" name="l00213"></a><span class="lineno"><a class="line" href="group__apr__hash.html#ga64e72aad00d6bd3995b7a8fc236145d7">  213</a></span><a class="code hl_define" href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<a class="code hl_typedef" href="group__apr__hash.html#ga72ec09b8bde6d874c36bd49df915fff6">apr_hash_t</a> *) <a class="code hl_function" href="group__apr__hash.html#ga64e72aad00d6bd3995b7a8fc236145d7">apr_hash_overlay</a>(<a class="code hl_typedef" href="group__apr__pools.html#gaf137f28edcf9a086cd6bc36c20d7cdfb">apr_pool_t</a> *p,</div>
<div class="line"><a id="l00214" name="l00214"></a><span class="lineno">  214</span>                                           <span class="keyword">const</span> <a class="code hl_typedef" href="group__apr__hash.html#ga72ec09b8bde6d874c36bd49df915fff6">apr_hash_t</a> *overlay, </div>
<div class="line"><a id="l00215" name="l00215"></a><span class="lineno">  215</span>                                           <span class="keyword">const</span> <a class="code hl_typedef" href="group__apr__hash.html#ga72ec09b8bde6d874c36bd49df915fff6">apr_hash_t</a> *base);</div>
<div class="line"><a id="l00216" name="l00216"></a><span class="lineno">  216</span><span class="comment"></span> </div>
<div class="line"><a id="l00217" name="l00217"></a><span class="lineno">  217</span><span class="comment">/**</span></div>
<div class="line"><a id="l00218" name="l00218"></a><span class="lineno">  218</span><span class="comment"> * Merge two hash tables into one new hash table. If the same key</span></div>
<div class="line"><a id="l00219" name="l00219"></a><span class="lineno">  219</span><span class="comment"> * is present in both tables, call the supplied merge function to</span></div>
<div class="line"><a id="l00220" name="l00220"></a><span class="lineno">  220</span><span class="comment"> * produce a merged value for the key in the new table.  Both</span></div>
<div class="line"><a id="l00221" name="l00221"></a><span class="lineno">  221</span><span class="comment"> * hash tables must use the same hash function.</span></div>
<div class="line"><a id="l00222" name="l00222"></a><span class="lineno">  222</span><span class="comment"> * @param p The pool to use for the new hash table</span></div>
<div class="line"><a id="l00223" name="l00223"></a><span class="lineno">  223</span><span class="comment"> * @param h1 The first of the tables to merge</span></div>
<div class="line"><a id="l00224" name="l00224"></a><span class="lineno">  224</span><span class="comment"> * @param h2 The second of the tables to merge</span></div>
<div class="line"><a id="l00225" name="l00225"></a><span class="lineno">  225</span><span class="comment"> * @param merger A callback function to merge values, or NULL to</span></div>
<div class="line"><a id="l00226" name="l00226"></a><span class="lineno">  226</span><span class="comment"> *  make values from h1 override values from h2 (same semantics as</span></div>
<div class="line"><a id="l00227" name="l00227"></a><span class="lineno">  227</span><span class="comment"> *  apr_hash_overlay())</span></div>
<div class="line"><a id="l00228" name="l00228"></a><span class="lineno">  228</span><span class="comment"> * @param data Client data to pass to the merger function</span></div>
<div class="line"><a id="l00229" name="l00229"></a><span class="lineno">  229</span><span class="comment"> * @return A new hash table containing all of the data from the two passed in</span></div>
<div class="line"><a id="l00230" name="l00230"></a><span class="lineno">  230</span><span class="comment"> */</span></div>
<div class="line"><a id="l00231" name="l00231"></a><span class="lineno"><a class="line" href="group__apr__hash.html#ga952ceedb7cfa9384f97c68f28b0cc8f0">  231</a></span><a class="code hl_define" href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<a class="code hl_typedef" href="group__apr__hash.html#ga72ec09b8bde6d874c36bd49df915fff6">apr_hash_t</a> *) <a class="code hl_function" href="group__apr__hash.html#ga952ceedb7cfa9384f97c68f28b0cc8f0">apr_hash_merge</a>(<a class="code hl_typedef" href="group__apr__pools.html#gaf137f28edcf9a086cd6bc36c20d7cdfb">apr_pool_t</a> *p,</div>
<div class="line"><a id="l00232" name="l00232"></a><span class="lineno">  232</span>                                         <span class="keyword">const</span> <a class="code hl_typedef" href="group__apr__hash.html#ga72ec09b8bde6d874c36bd49df915fff6">apr_hash_t</a> *h1,</div>
<div class="line"><a id="l00233" name="l00233"></a><span class="lineno">  233</span>                                         <span class="keyword">const</span> <a class="code hl_typedef" href="group__apr__hash.html#ga72ec09b8bde6d874c36bd49df915fff6">apr_hash_t</a> *h2,</div>
<div class="line"><a id="l00234" name="l00234"></a><span class="lineno">  234</span>                                         <span class="keywordtype">void</span> * (*merger)(<a class="code hl_typedef" href="group__apr__pools.html#gaf137f28edcf9a086cd6bc36c20d7cdfb">apr_pool_t</a> *p,</div>
<div class="line"><a id="l00235" name="l00235"></a><span class="lineno">  235</span>                                                     <span class="keyword">const</span> <span class="keywordtype">void</span> *key,</div>
<div class="line"><a id="l00236" name="l00236"></a><span class="lineno">  236</span>                                                     apr_ssize_t klen,</div>
<div class="line"><a id="l00237" name="l00237"></a><span class="lineno">  237</span>                                                     <span class="keyword">const</span> <span class="keywordtype">void</span> *h1_val,</div>
<div class="line"><a id="l00238" name="l00238"></a><span class="lineno">  238</span>                                                     <span class="keyword">const</span> <span class="keywordtype">void</span> *h2_val,</div>
<div class="line"><a id="l00239" name="l00239"></a><span class="lineno">  239</span>                                                     <span class="keyword">const</span> <span class="keywordtype">void</span> *data),</div>
<div class="line"><a id="l00240" name="l00240"></a><span class="lineno">  240</span>                                         <span class="keyword">const</span> <span class="keywordtype">void</span> *data);</div>
<div class="line"><a id="l00241" name="l00241"></a><span class="lineno">  241</span><span class="comment"></span> </div>
<div class="line"><a id="l00242" name="l00242"></a><span class="lineno">  242</span><span class="comment">/**</span></div>
<div class="line"><a id="l00243" name="l00243"></a><span class="lineno">  243</span><span class="comment"> * Declaration prototype for the iterator callback function of apr_hash_do().</span></div>
<div class="line"><a id="l00244" name="l00244"></a><span class="lineno">  244</span><span class="comment"> *</span></div>
<div class="line"><a id="l00245" name="l00245"></a><span class="lineno">  245</span><span class="comment"> * @param rec The data passed as the first argument to apr_hash_[v]do()</span></div>
<div class="line"><a id="l00246" name="l00246"></a><span class="lineno">  246</span><span class="comment"> * @param key The key from this iteration of the hash table</span></div>
<div class="line"><a id="l00247" name="l00247"></a><span class="lineno">  247</span><span class="comment"> * @param klen The key length from this iteration of the hash table</span></div>
<div class="line"><a id="l00248" name="l00248"></a><span class="lineno">  248</span><span class="comment"> * @param value The value from this iteration of the hash table</span></div>
<div class="line"><a id="l00249" name="l00249"></a><span class="lineno">  249</span><span class="comment"> * @remark Iteration continues while this callback function returns non-zero.</span></div>
<div class="line"><a id="l00250" name="l00250"></a><span class="lineno">  250</span><span class="comment"> * To export the callback function for apr_hash_do() it must be declared </span></div>
<div class="line"><a id="l00251" name="l00251"></a><span class="lineno">  251</span><span class="comment"> * in the _NONSTD convention.</span></div>
<div class="line"><a id="l00252" name="l00252"></a><span class="lineno">  252</span><span class="comment"> */</span></div>
<div class="line"><a id="l00253" name="l00253"></a><span class="lineno"><a class="line" href="group__apr__hash.html#gafaf9b4435ab207b7708533cb8544face">  253</a></span><span class="keyword">typedef</span> int (<a class="code hl_typedef" href="group__apr__hash.html#gafaf9b4435ab207b7708533cb8544face">apr_hash_do_callback_fn_t</a>)(<span class="keywordtype">void</span> *rec, <span class="keyword">const</span> <span class="keywordtype">void</span> *key,</div>
<div class="line"><a id="l00254" name="l00254"></a><span class="lineno">  254</span>                                                   apr_ssize_t klen,</div>
<div class="line"><a id="l00255" name="l00255"></a><span class="lineno">  255</span>                                                   <span class="keyword">const</span> <span class="keywordtype">void</span> *value);</div>
<div class="line"><a id="l00256" name="l00256"></a><span class="lineno">  256</span><span class="comment"></span> </div>
<div class="line"><a id="l00257" name="l00257"></a><span class="lineno">  257</span><span class="comment">/** </span></div>
<div class="line"><a id="l00258" name="l00258"></a><span class="lineno">  258</span><span class="comment"> * Iterate over a hash table running the provided function once for every</span></div>
<div class="line"><a id="l00259" name="l00259"></a><span class="lineno">  259</span><span class="comment"> * element in the hash table. The @p comp function will be invoked for</span></div>
<div class="line"><a id="l00260" name="l00260"></a><span class="lineno">  260</span><span class="comment"> * every element in the hash table.</span></div>
<div class="line"><a id="l00261" name="l00261"></a><span class="lineno">  261</span><span class="comment"> *</span></div>
<div class="line"><a id="l00262" name="l00262"></a><span class="lineno">  262</span><span class="comment"> * @param comp The function to run</span></div>
<div class="line"><a id="l00263" name="l00263"></a><span class="lineno">  263</span><span class="comment"> * @param rec The data to pass as the first argument to the function</span></div>
<div class="line"><a id="l00264" name="l00264"></a><span class="lineno">  264</span><span class="comment"> * @param ht The hash table to iterate over</span></div>
<div class="line"><a id="l00265" name="l00265"></a><span class="lineno">  265</span><span class="comment"> * @return FALSE if one of the comp() iterations returned zero; TRUE if all</span></div>
<div class="line"><a id="l00266" name="l00266"></a><span class="lineno">  266</span><span class="comment"> *            iterations returned non-zero</span></div>
<div class="line"><a id="l00267" name="l00267"></a><span class="lineno">  267</span><span class="comment"> * @see apr_hash_do_callback_fn_t</span></div>
<div class="line"><a id="l00268" name="l00268"></a><span class="lineno">  268</span><span class="comment"> */</span></div>
<div class="line"><a id="l00269" name="l00269"></a><span class="lineno"><a class="line" href="group__apr__hash.html#ga3f3bac64e281d9e7eb9fed6101031394">  269</a></span><a class="code hl_define" href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<span class="keywordtype">int</span>) <a class="code hl_function" href="group__apr__hash.html#ga3f3bac64e281d9e7eb9fed6101031394">apr_hash_do</a>(<a class="code hl_typedef" href="group__apr__hash.html#gafaf9b4435ab207b7708533cb8544face">apr_hash_do_callback_fn_t</a> *comp,</div>
<div class="line"><a id="l00270" name="l00270"></a><span class="lineno">  270</span>                             <span class="keywordtype">void</span> *rec, <span class="keyword">const</span> <a class="code hl_typedef" href="group__apr__hash.html#ga72ec09b8bde6d874c36bd49df915fff6">apr_hash_t</a> *ht);</div>
<div class="line"><a id="l00271" name="l00271"></a><span class="lineno">  271</span><span class="comment"></span> </div>
<div class="line"><a id="l00272" name="l00272"></a><span class="lineno">  272</span><span class="comment">/**</span></div>
<div class="line"><a id="l00273" name="l00273"></a><span class="lineno">  273</span><span class="comment"> * Get a pointer to the pool which the hash table was created in</span></div>
<div class="line"><a id="l00274" name="l00274"></a><span class="lineno">  274</span><span class="comment"> */</span></div>
<div class="line"><a id="l00275" name="l00275"></a><span class="lineno"><a class="line" href="group__apr__hash.html#gab2a7387699559bdac4ee6657696922e7">  275</a></span><a class="code hl_define" href="group__apr__pools.html#ga89ce1d55c7f0c39ea87c88eabd655394">APR_POOL_DECLARE_ACCESSOR</a>(hash);</div>
<div class="line"><a id="l00276" name="l00276"></a><span class="lineno">  276</span><span class="comment"></span> </div>
<div class="line"><a id="l00277" name="l00277"></a><span class="lineno">  277</span><span class="comment">/** @} */</span></div>
<div class="line"><a id="l00278" name="l00278"></a><span class="lineno">  278</span> </div>
<div class="line"><a id="l00279" name="l00279"></a><span class="lineno">  279</span><span class="preprocessor">#ifdef __cplusplus</span></div>
<div class="line"><a id="l00280" name="l00280"></a><span class="lineno">  280</span>}</div>
<div class="line"><a id="l00281" name="l00281"></a><span class="lineno">  281</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00282" name="l00282"></a><span class="lineno">  282</span> </div>
<div class="line"><a id="l00283" name="l00283"></a><span class="lineno">  283</span><span class="preprocessor">#endif  </span><span class="comment">/* !APR_HASH_H */</span><span class="preprocessor"></span></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="agroup__apr__hash_html_ga06fb1b9ecff1a15ee41ff02db74264e4"><div class="ttname"><a href="group__apr__hash.html#ga06fb1b9ecff1a15ee41ff02db74264e4">apr_hash_clear</a></div><div class="ttdeci">void apr_hash_clear(apr_hash_t *ht)</div></div>
<div class="ttc" id="agroup__apr__hash_html_ga0bf5622266af13a2489c907a101cb156"><div class="ttname"><a href="group__apr__hash.html#ga0bf5622266af13a2489c907a101cb156">apr_hashfunc_t</a></div><div class="ttdeci">unsigned int(* apr_hashfunc_t)(const char *key, apr_ssize_t *klen)</div><div class="ttdef"><b>Definition</b> apr_hash.h:65</div></div>
<div class="ttc" id="agroup__apr__hash_html_ga173432cf8beb46e0d8a6cfd22c0b767b"><div class="ttname"><a href="group__apr__hash.html#ga173432cf8beb46e0d8a6cfd22c0b767b">apr_hash_copy</a></div><div class="ttdeci">apr_hash_t * apr_hash_copy(apr_pool_t *pool, const apr_hash_t *h)</div></div>
<div class="ttc" id="agroup__apr__hash_html_ga2a0029d620790fd97e2e953d58a7be07"><div class="ttname"><a href="group__apr__hash.html#ga2a0029d620790fd97e2e953d58a7be07">apr_hash_get</a></div><div class="ttdeci">void * apr_hash_get(apr_hash_t *ht, const void *key, apr_ssize_t klen)</div></div>
<div class="ttc" id="agroup__apr__hash_html_ga2e6bfb77609ece025487952546aba2bc"><div class="ttname"><a href="group__apr__hash.html#ga2e6bfb77609ece025487952546aba2bc">apr_hash_make_custom</a></div><div class="ttdeci">apr_hash_t * apr_hash_make_custom(apr_pool_t *pool, apr_hashfunc_t hash_func)</div></div>
<div class="ttc" id="agroup__apr__hash_html_ga3b3d353989f6cea4535630634be147f7"><div class="ttname"><a href="group__apr__hash.html#ga3b3d353989f6cea4535630634be147f7">apr_hash_index_t</a></div><div class="ttdeci">struct apr_hash_index_t apr_hash_index_t</div><div class="ttdef"><b>Definition</b> apr_hash.h:57</div></div>
<div class="ttc" id="agroup__apr__hash_html_ga3f3bac64e281d9e7eb9fed6101031394"><div class="ttname"><a href="group__apr__hash.html#ga3f3bac64e281d9e7eb9fed6101031394">apr_hash_do</a></div><div class="ttdeci">int apr_hash_do(apr_hash_do_callback_fn_t *comp, void *rec, const apr_hash_t *ht)</div></div>
<div class="ttc" id="agroup__apr__hash_html_ga456beb139bc548728b49c09c2f89b93c"><div class="ttname"><a href="group__apr__hash.html#ga456beb139bc548728b49c09c2f89b93c">apr_hash_set</a></div><div class="ttdeci">void apr_hash_set(apr_hash_t *ht, const void *key, apr_ssize_t klen, const void *val)</div></div>
<div class="ttc" id="agroup__apr__hash_html_ga4a783ee23dfa101f7db0cd47389df4be"><div class="ttname"><a href="group__apr__hash.html#ga4a783ee23dfa101f7db0cd47389df4be">apr_hash_make</a></div><div class="ttdeci">apr_hash_t * apr_hash_make(apr_pool_t *pool)</div></div>
<div class="ttc" id="agroup__apr__hash_html_ga4e44efa9ef043c1bb8a4abc5edcfda2c"><div class="ttname"><a href="group__apr__hash.html#ga4e44efa9ef043c1bb8a4abc5edcfda2c">apr_hash_count</a></div><div class="ttdeci">unsigned int apr_hash_count(apr_hash_t *ht)</div></div>
<div class="ttc" id="agroup__apr__hash_html_ga53d72af95ab123368e5d82a26baeebfe"><div class="ttname"><a href="group__apr__hash.html#ga53d72af95ab123368e5d82a26baeebfe">apr_hash_first</a></div><div class="ttdeci">apr_hash_index_t * apr_hash_first(apr_pool_t *p, apr_hash_t *ht)</div></div>
<div class="ttc" id="agroup__apr__hash_html_ga5f93b99bc2ad01f01a5a6ddc4144ff51"><div class="ttname"><a href="group__apr__hash.html#ga5f93b99bc2ad01f01a5a6ddc4144ff51">apr_hash_next</a></div><div class="ttdeci">apr_hash_index_t * apr_hash_next(apr_hash_index_t *hi)</div></div>
<div class="ttc" id="agroup__apr__hash_html_ga64e72aad00d6bd3995b7a8fc236145d7"><div class="ttname"><a href="group__apr__hash.html#ga64e72aad00d6bd3995b7a8fc236145d7">apr_hash_overlay</a></div><div class="ttdeci">apr_hash_t * apr_hash_overlay(apr_pool_t *p, const apr_hash_t *overlay, const apr_hash_t *base)</div></div>
<div class="ttc" id="agroup__apr__hash_html_ga72ec09b8bde6d874c36bd49df915fff6"><div class="ttname"><a href="group__apr__hash.html#ga72ec09b8bde6d874c36bd49df915fff6">apr_hash_t</a></div><div class="ttdeci">struct apr_hash_t apr_hash_t</div><div class="ttdef"><b>Definition</b> apr_hash.h:52</div></div>
<div class="ttc" id="agroup__apr__hash_html_ga8baa6e9d9d6c2c496d2a0ff1a5c53abe"><div class="ttname"><a href="group__apr__hash.html#ga8baa6e9d9d6c2c496d2a0ff1a5c53abe">apr_hashfunc_default</a></div><div class="ttdeci">unsigned int apr_hashfunc_default(const char *key, apr_ssize_t *klen)</div></div>
<div class="ttc" id="agroup__apr__hash_html_ga952ceedb7cfa9384f97c68f28b0cc8f0"><div class="ttname"><a href="group__apr__hash.html#ga952ceedb7cfa9384f97c68f28b0cc8f0">apr_hash_merge</a></div><div class="ttdeci">apr_hash_t * apr_hash_merge(apr_pool_t *p, const apr_hash_t *h1, const apr_hash_t *h2, void *(*merger)(apr_pool_t *p, const void *key, apr_ssize_t klen, const void *h1_val, const void *h2_val, const void *data), const void *data)</div></div>
<div class="ttc" id="agroup__apr__hash_html_ga9eee238e42582b8d6b17a516a83a7e9f"><div class="ttname"><a href="group__apr__hash.html#ga9eee238e42582b8d6b17a516a83a7e9f">apr_hash_this_key</a></div><div class="ttdeci">const void * apr_hash_this_key(apr_hash_index_t *hi)</div></div>
<div class="ttc" id="agroup__apr__hash_html_gad90e5b895397c2c535e32b3e44a75b3f"><div class="ttname"><a href="group__apr__hash.html#gad90e5b895397c2c535e32b3e44a75b3f">apr_hash_this</a></div><div class="ttdeci">void apr_hash_this(apr_hash_index_t *hi, const void **key, apr_ssize_t *klen, void **val)</div></div>
<div class="ttc" id="agroup__apr__hash_html_gae49a862095e9a3ca96603faa69493736"><div class="ttname"><a href="group__apr__hash.html#gae49a862095e9a3ca96603faa69493736">apr_hash_this_key_len</a></div><div class="ttdeci">apr_ssize_t apr_hash_this_key_len(apr_hash_index_t *hi)</div></div>
<div class="ttc" id="agroup__apr__hash_html_gafae9d9c55e14e1586567095fd67ecd60"><div class="ttname"><a href="group__apr__hash.html#gafae9d9c55e14e1586567095fd67ecd60">apr_hash_this_val</a></div><div class="ttdeci">void * apr_hash_this_val(apr_hash_index_t *hi)</div></div>
<div class="ttc" id="agroup__apr__hash_html_gafaf9b4435ab207b7708533cb8544face"><div class="ttname"><a href="group__apr__hash.html#gafaf9b4435ab207b7708533cb8544face">apr_hash_do_callback_fn_t</a></div><div class="ttdeci">int() apr_hash_do_callback_fn_t(void *rec, const void *key, apr_ssize_t klen, const void *value)</div><div class="ttdef"><b>Definition</b> apr_hash.h:253</div></div>
<div class="ttc" id="agroup__apr__platform_html_ga3ad5e45fabbda0ec5f106c334f1a0ae5"><div class="ttname"><a href="group__apr__platform.html#ga3ad5e45fabbda0ec5f106c334f1a0ae5">APR_DECLARE_NONSTD</a></div><div class="ttdeci">#define APR_DECLARE_NONSTD(type)</div><div class="ttdef"><b>Definition</b> apr.h:511</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>
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