<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<meta http-equiv="X-UA-Compatible" content="IE=9"/>
<meta name="generator" content="Doxygen 1.8.5"/>
<title>Apache Portable Runtime: apr_hash.h Source File</title>
<link href="tabs.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript" src="dynsections.js"></script>
<link href="search/search.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="search/search.js"></script>
<script type="text/javascript">
$(document).ready(function() { searchBox.OnSelectItem(0); });
</script>
<link href="doxygen.css" rel="stylesheet" type="text/css" />
</head>
<body>
<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
<div id="titlearea">
<table cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 56px;">
<td style="padding-left: 0.5em;">
<div id="projectname">Apache Portable Runtime
</div>
</td>
</tr>
</tbody>
</table>
</div>
<!-- end header part -->
<!-- Generated by Doxygen 1.8.5 -->
<script type="text/javascript">
var searchBox = new SearchBox("searchBox", "search",false,'Search');
</script>
<div id="navrow1" class="tabs">
<ul class="tablist">
<li><a href="index.html"><span>Main Page</span></a></li>
<li><a href="pages.html"><span>Related Pages</span></a></li>
<li><a href="modules.html"><span>Modules</span></a></li>
<li><a href="annotated.html"><span>Data Structures</span></a></li>
<li class="current"><a href="files.html"><span>Files</span></a></li>
<li>
<div id="MSearchBox" class="MSearchBoxInactive">
<span class="left">
<img id="MSearchSelect" src="search/mag_sel.png"
onmouseover="return searchBox.OnSearchSelectShow()"
onmouseout="return searchBox.OnSearchSelectHide()"
alt=""/>
<input type="text" id="MSearchField" value="Search" accesskey="S"
onfocus="searchBox.OnSearchFieldFocus(true)"
onblur="searchBox.OnSearchFieldFocus(false)"
onkeyup="searchBox.OnSearchFieldChange(event)"/>
</span><span class="right">
<a id="MSearchClose" href="javascript:searchBox.CloseResultsWindow()"><img id="MSearchCloseImg" border="0" src="search/close.png" alt=""/></a>
</span>
</div>
</li>
</ul>
</div>
<div id="navrow2" class="tabs2">
<ul class="tablist">
<li><a href="files.html"><span>File List</span></a></li>
<li><a href="globals.html"><span>Globals</span></a></li>
</ul>
</div>
<!-- window showing the filter options -->
<div id="MSearchSelectWindow"
onmouseover="return searchBox.OnSearchSelectShow()"
onmouseout="return searchBox.OnSearchSelectHide()"
onkeydown="return searchBox.OnSearchSelectKey(event)">
<a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(0)"><span class="SelectionMark"> </span>All</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(1)"><span class="SelectionMark"> </span>Data Structures</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(2)"><span class="SelectionMark"> </span>Files</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(3)"><span class="SelectionMark"> </span>Functions</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(4)"><span class="SelectionMark"> </span>Variables</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(5)"><span class="SelectionMark"> </span>Typedefs</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(6)"><span class="SelectionMark"> </span>Enumerations</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(7)"><span class="SelectionMark"> </span>Enumerator</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(8)"><span class="SelectionMark"> </span>Macros</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(9)"><span class="SelectionMark"> </span>Groups</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(10)"><span class="SelectionMark"> </span>Pages</a></div>
<!-- iframe showing the search results (closed by default) -->
<div id="MSearchResultsWindow">
<iframe src="javascript:void(0)" frameborder="0"
name="MSearchResults" id="MSearchResults">
</iframe>
</div>
<div id="nav-path" class="navpath">
<ul>
<li class="navelem"><a class="el" href="dir_d44c64559bbebec7f509842c48db8b23.html">include</a></li> </ul>
</div>
</div><!-- top -->
<div class="header">
<div class="headertitle">
<div class="title">apr_hash.h</div> </div>
</div><!--header-->
<div class="contents">
<a href="apr__hash_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_HASH_H</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor"></span><span class="preprocessor">#define APR_HASH_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_hash.h</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment"> * @brief APR Hash Tables</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__pools_8h.html">apr_pools.h</a>"</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> </div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#ifdef __cplusplus</span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor"></span><span class="keyword">extern</span> <span class="stringliteral">"C"</span> {</div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor"></span><span class="comment"></span></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment">/**</span></div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment"> * @defgroup apr_hash Hash Tables</span></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="comment"> * @ingroup APR </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"> */</span></div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment"></span></div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="comment">/**</span></div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="comment"> * When passing a key to apr_hash_set or apr_hash_get, this value can be</span></div>
<div class="line"><a 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 name="l00040"></a><span class="lineno"> 40</span> <span class="comment"> * length automatically.</span></div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="comment"> *</span></div>
<div class="line"><a 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 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 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 name="l00045"></a><span class="lineno"> 45</span> <span class="comment"> * than copying it), apr_hash_this() will return the NUL-term'd key.</span></div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00047"></a><span class="lineno"><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 name="l00048"></a><span class="lineno"> 48</span> <span class="preprocessor"></span><span class="comment"></span></div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="comment">/**</span></div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="comment"> * Abstract type for hash tables.</span></div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="comment"> */</span></div>
<div class="line"><a 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" href="group__apr__hash.html#ga72ec09b8bde6d874c36bd49df915fff6">apr_hash_t</a> <a class="code" href="group__apr__hash.html#ga72ec09b8bde6d874c36bd49df915fff6">apr_hash_t</a>;</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="comment"></span></div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="comment">/**</span></div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="comment"> * Abstract type for scanning hash tables.</span></div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="comment"> */</span></div>
<div class="line"><a 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" href="group__apr__hash.html#ga3b3d353989f6cea4535630634be147f7">apr_hash_index_t</a> <a class="code" href="group__apr__hash.html#ga3b3d353989f6cea4535630634be147f7">apr_hash_index_t</a>;</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="comment"></span></div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="comment">/**</span></div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="comment"> * Callback functions for calculating hash values.</span></div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="comment"> * @param key The key.</span></div>
<div class="line"><a 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 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 name="l00064"></a><span class="lineno"> 64</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00065"></a><span class="lineno"><a class="line" href="group__apr__hash.html#ga083e92cab31343c1ebb9073275e8166e"> 65</a></span> <span class="keyword">typedef</span> <span class="keywordtype">unsigned</span> int (*<a class="code" href="group__apr__hash.html#ga083e92cab31343c1ebb9073275e8166e">apr_hashfunc_t</a>)(<span class="keyword">const</span> <span class="keywordtype">char</span> *key, apr_ssize_t *klen);</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="comment"></span></div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="comment">/**</span></div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="comment"> * The default hash function.</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> <a class="code" href="group__apr__platform.html#ga3ad5e45fabbda0ec5f106c334f1a0ae5">APR_DECLARE_NONSTD</a>(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>) <a class="code" 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 name="l00071"></a><span class="lineno"> 71</span>  apr_ssize_t *klen);</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> <span class="comment"> * Create a hash table.</span></div>
<div class="line"><a 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 name="l00076"></a><span class="lineno"> 76</span> <span class="comment"> * @return The hash table just created</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> <a class="code" href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<a class="code" href="group__apr__hash.html#ga72ec09b8bde6d874c36bd49df915fff6">apr_hash_t</a> *) <a class="code" href="group__apr__hash.html#ga5f4b424d6761de4d32aa16ff6803bac9">apr_hash_make</a>(<a class="code" href="group__apr__pools.html#gaf137f28edcf9a086cd6bc36c20d7cdfb">apr_pool_t</a> *pool);</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="comment"></span></div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="comment">/**</span></div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="comment"> * Create a hash table with a custom hash function</span></div>
<div class="line"><a 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 name="l00083"></a><span class="lineno"> 83</span> <span class="comment"> * @param hash_func A custom hash function.</span></div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="comment"> * @return The hash table just created</span></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> <a class="code" href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<a class="code" href="group__apr__hash.html#ga72ec09b8bde6d874c36bd49df915fff6">apr_hash_t</a> *) <a class="code" href="group__apr__hash.html#ga27f40acb206f1821a783ddcb71bc8971">apr_hash_make_custom</a>(<a class="code" href="group__apr__pools.html#gaf137f28edcf9a086cd6bc36c20d7cdfb">apr_pool_t</a> *pool, </div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <a class="code" href="group__apr__hash.html#ga083e92cab31343c1ebb9073275e8166e">apr_hashfunc_t</a> hash_func);</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="comment"></span></div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="comment">/**</span></div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="comment"> * Make a copy of a hash table</span></div>
<div class="line"><a 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 name="l00092"></a><span class="lineno"> 92</span> <span class="comment"> * @param h The hash table to clone</span></div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span> <span class="comment"> * @return The hash table just created</span></div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span> <span class="comment"> * @remark Makes a shallow copy</span></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> <a class="code" href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<a class="code" href="group__apr__hash.html#ga72ec09b8bde6d874c36bd49df915fff6">apr_hash_t</a> *) <a class="code" href="group__apr__hash.html#gafa0b1b9fb91b2249ee3bcb645d93e148">apr_hash_copy</a>(<a class="code" href="group__apr__pools.html#gaf137f28edcf9a086cd6bc36c20d7cdfb">apr_pool_t</a> *pool,</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  const <a class="code" href="group__apr__hash.html#ga72ec09b8bde6d874c36bd49df915fff6">apr_hash_t</a> *h);</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span> <span class="comment"></span></div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span> <span class="comment">/**</span></div>
<div class="line"><a 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 name="l00101"></a><span class="lineno"> 101</span> <span class="comment"> * @param ht The hash table</span></div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <span class="comment"> * @param key Pointer to the key</span></div>
<div class="line"><a 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 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 name="l00105"></a><span class="lineno"> 105</span> <span class="comment"> * @remark If the value is NULL the hash entry is deleted.</span></div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span> <a class="code" href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<span class="keywordtype">void</span>) <a class="code" href="group__apr__hash.html#ga456beb139bc548728b49c09c2f89b93c">apr_hash_set</a>(<a class="code" href="group__apr__hash.html#ga72ec09b8bde6d874c36bd49df915fff6">apr_hash_t</a> *ht, const <span class="keywordtype">void</span> *key,</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  apr_ssize_t klen, const <span class="keywordtype">void</span> *val);</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">/**</span></div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span> <span class="comment"> * Look up the value associated with a key in a hash table.</span></div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span> <span class="comment"> * @param ht The hash table</span></div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span> <span class="comment"> * @param key Pointer to the key</span></div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</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 name="l00115"></a><span class="lineno"> 115</span> <span class="comment"> * @return Returns NULL if the key is not present.</span></div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span> <a class="code" href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<span class="keywordtype">void</span> *) <a class="code" href="group__apr__hash.html#ga05e526dad8afaebe14caea90d906d6ec">apr_hash_get</a>(<a class="code" href="group__apr__hash.html#ga72ec09b8bde6d874c36bd49df915fff6">apr_hash_t</a> *ht, const <span class="keywordtype">void</span> *key,</div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  apr_ssize_t klen);</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> <span class="comment">/**</span></div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span> <span class="comment"> * Start iterating over the entries in a hash table.</span></div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span> <span class="comment"> * @param p The pool to allocate the apr_hash_index_t iterator. If this</span></div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span> <span class="comment"> * pool is NULL, then an internal, non-thread-safe iterator is used.</span></div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span> <span class="comment"> * @param ht The hash table</span></div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span> <span class="comment"> * @return The iteration state</span></div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span> <span class="comment"> * @remark There is no restriction on adding or deleting hash entries during</span></div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span> <span class="comment"> * an iteration (although the results may be unpredictable unless all you do</span></div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span> <span class="comment"> * is delete the current entry) and multiple iterations can be in</span></div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span> <span class="comment"> * progress at the same time.</span></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"> * @par Example:</span></div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span> <span class="comment"> * @code</span></div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span> <span class="comment"> * int sum_values(apr_pool_t *p, apr_hash_t *ht)</span></div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span> <span class="comment"> * {</span></div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span> <span class="comment"> * apr_hash_index_t *hi;</span></div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span> <span class="comment"> * void *val;</span></div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span> <span class="comment"> * int sum = 0;</span></div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span> <span class="comment"> * for (hi = apr_hash_first(p, ht); hi; hi = apr_hash_next(hi)) {</span></div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span> <span class="comment"> * apr_hash_this(hi, NULL, NULL, &val);</span></div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span> <span class="comment"> * sum += *(int *)val;</span></div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span> <span class="comment"> * }</span></div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span> <span class="comment"> * return sum;</span></div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span> <span class="comment"> * }</span></div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span> <span class="comment"> * @endcode</span></div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span> <a class="code" href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<a class="code" href="group__apr__hash.html#ga3b3d353989f6cea4535630634be147f7">apr_hash_index_t</a> *) <a class="code" href="group__apr__hash.html#ga640005a4ba64a5db039b0b43a8ad4898">apr_hash_first</a>(<a class="code" href="group__apr__pools.html#gaf137f28edcf9a086cd6bc36c20d7cdfb">apr_pool_t</a> *p, <a class="code" href="group__apr__hash.html#ga72ec09b8bde6d874c36bd49df915fff6">apr_hash_t</a> *ht);</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> <span class="comment">/**</span></div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span> <span class="comment"> * Continue iterating over the entries in a hash table.</span></div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span> <span class="comment"> * @param hi The iteration state</span></div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span> <span class="comment"> * @return a pointer to the updated iteration state. NULL if there are no more </span></div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span> <span class="comment"> * entries.</span></div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span> <a class="code" href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<a class="code" href="group__apr__hash.html#ga3b3d353989f6cea4535630634be147f7">apr_hash_index_t</a> *) <a class="code" href="group__apr__hash.html#ga9d7b9198555659e9abac4e3028ccce00">apr_hash_next</a>(<a class="code" href="group__apr__hash.html#ga3b3d353989f6cea4535630634be147f7">apr_hash_index_t</a> *hi);</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> <span class="comment">/**</span></div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span> <span class="comment"> * Get the current entry's details from the iteration state.</span></div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span> <span class="comment"> * @param hi The iteration state</span></div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span> <span class="comment"> * @param key Return pointer for the pointer to the key.</span></div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span> <span class="comment"> * @param klen Return pointer for the key length.</span></div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span> <span class="comment"> * @param val Return pointer for the associated value.</span></div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</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 name="l00164"></a><span class="lineno"> 164</span> <span class="comment"> * corresponding data, or they may be NULL if the data isn't interesting.</span></div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span> <a class="code" href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<span class="keywordtype">void</span>) <a class="code" href="group__apr__hash.html#gad90e5b895397c2c535e32b3e44a75b3f">apr_hash_this</a>(<a class="code" href="group__apr__hash.html#ga3b3d353989f6cea4535630634be147f7">apr_hash_index_t</a> *hi, const <span class="keywordtype">void</span> **key, </div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  apr_ssize_t *klen, <span class="keywordtype">void</span> **val);</div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span> <span class="comment"></span></div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span> <span class="comment">/**</span></div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span> <span class="comment"> * Get the current entry's key from the iteration state.</span></div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span> <span class="comment"> * @param hi The iteration state</span></div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span> <span class="comment"> * @return The pointer to the key</span></div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span> <a class="code" href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(const <span class="keywordtype">void</span>*) <a class="code" href="group__apr__hash.html#ga835bd602131de7d40cbf8abd4e0f9f6c">apr_hash_this_key</a>(<a class="code" href="group__apr__hash.html#ga3b3d353989f6cea4535630634be147f7">apr_hash_index_t</a> *hi);</div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span> <span class="comment"></span></div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span> <span class="comment">/**</span></div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span> <span class="comment"> * Get the current entry's key length from the iteration state.</span></div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span> <span class="comment"> * @param hi The iteration state</span></div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span> <span class="comment"> * @return The key length</span></div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span> <a class="code" href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(apr_ssize_t) <a class="code" href="group__apr__hash.html#gae49a862095e9a3ca96603faa69493736">apr_hash_this_key_len</a>(<a class="code" href="group__apr__hash.html#ga3b3d353989f6cea4535630634be147f7">apr_hash_index_t</a> *hi);</div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span> <span class="comment"></span></div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span> <span class="comment">/**</span></div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span> <span class="comment"> * Get the current entry's value from the iteration state.</span></div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span> <span class="comment"> * @param hi The iteration state</span></div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span> <span class="comment"> * @return The pointer to the value</span></div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span> <a class="code" href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<span class="keywordtype">void</span>*) <a class="code" href="group__apr__hash.html#gaebf56aa7585e6fa18b6ff9563c71914b">apr_hash_this_val</a>(<a class="code" href="group__apr__hash.html#ga3b3d353989f6cea4535630634be147f7">apr_hash_index_t</a> *hi);</div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span> <span class="comment"></span></div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span> <span class="comment">/**</span></div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span> <span class="comment"> * Get the number of key/value pairs in the hash table.</span></div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span> <span class="comment"> * @param ht The hash table</span></div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span> <span class="comment"> * @return The number of key/value pairs in the hash table.</span></div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span> <a class="code" href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>) <a class="code" href="group__apr__hash.html#ga4e44efa9ef043c1bb8a4abc5edcfda2c">apr_hash_count</a>(<a class="code" href="group__apr__hash.html#ga72ec09b8bde6d874c36bd49df915fff6">apr_hash_t</a> *ht);</div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span> <span class="comment"></span></div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span> <span class="comment">/**</span></div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span> <span class="comment"> * Clear any key/value pairs in the hash table.</span></div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span> <span class="comment"> * @param ht The hash table</span></div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span> <a class="code" href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<span class="keywordtype">void</span>) <a class="code" href="group__apr__hash.html#ga06fb1b9ecff1a15ee41ff02db74264e4">apr_hash_clear</a>(<a class="code" href="group__apr__hash.html#ga72ec09b8bde6d874c36bd49df915fff6">apr_hash_t</a> *ht);</div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span> <span class="comment"></span></div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span> <span class="comment">/**</span></div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span> <span class="comment"> * Merge two hash tables into one new hash table. The values of the overlay</span></div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span> <span class="comment"> * hash override the values of the base if both have the same key. Both</span></div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span> <span class="comment"> * hash tables must use the same hash function.</span></div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span> <span class="comment"> * @param p The pool to use for the new hash table</span></div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span> <span class="comment"> * @param overlay The table to add to the initial table</span></div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span> <span class="comment"> * @param base The table that represents the initial values of the new table</span></div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</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 name="l00211"></a><span class="lineno"> 211</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span> <a class="code" href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<a class="code" href="group__apr__hash.html#ga72ec09b8bde6d874c36bd49df915fff6">apr_hash_t</a> *) <a class="code" href="group__apr__hash.html#ga2f68646a64bad44efcbf3457af581fdb">apr_hash_overlay</a>(<a class="code" href="group__apr__pools.html#gaf137f28edcf9a086cd6bc36c20d7cdfb">apr_pool_t</a> *p,</div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  const <a class="code" href="group__apr__hash.html#ga72ec09b8bde6d874c36bd49df915fff6">apr_hash_t</a> *overlay, </div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  const <a class="code" href="group__apr__hash.html#ga72ec09b8bde6d874c36bd49df915fff6">apr_hash_t</a> *base);</div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span> <span class="comment"></span></div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span> <span class="comment">/**</span></div>
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span> <span class="comment"> * Merge two hash tables into one new hash table. If the same key</span></div>
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span> <span class="comment"> * is present in both tables, call the supplied merge function to</span></div>
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span> <span class="comment"> * produce a merged value for the key in the new table. Both</span></div>
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span> <span class="comment"> * hash tables must use the same hash function.</span></div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span> <span class="comment"> * @param p The pool to use for the new hash table</span></div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span> <span class="comment"> * @param h1 The first of the tables to merge</span></div>
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span> <span class="comment"> * @param h2 The second of the tables to merge</span></div>
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span> <span class="comment"> * @param merger A callback function to merge values, or NULL to</span></div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span> <span class="comment"> * make values from h1 override values from h2 (same semantics as</span></div>
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span> <span class="comment"> * apr_hash_overlay())</span></div>
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span> <span class="comment"> * @param data Client data to pass to the merger function</span></div>
<div class="line"><a name="l00228"></a><span class="lineno"> 228</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 name="l00229"></a><span class="lineno"> 229</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span> <a class="code" href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<a class="code" href="group__apr__hash.html#ga72ec09b8bde6d874c36bd49df915fff6">apr_hash_t</a> *) <a class="code" href="group__apr__hash.html#gaa954266cd16a55f7f384ab0a9c4ff9f1">apr_hash_merge</a>(<a class="code" href="group__apr__pools.html#gaf137f28edcf9a086cd6bc36c20d7cdfb">apr_pool_t</a> *p,</div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  const <a class="code" href="group__apr__hash.html#ga72ec09b8bde6d874c36bd49df915fff6">apr_hash_t</a> *h1,</div>
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  const <a class="code" href="group__apr__hash.html#ga72ec09b8bde6d874c36bd49df915fff6">apr_hash_t</a> *h2,</div>
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  <span class="keywordtype">void</span> * (*merger)(<a class="code" href="group__apr__pools.html#gaf137f28edcf9a086cd6bc36c20d7cdfb">apr_pool_t</a> *p,</div>
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  const <span class="keywordtype">void</span> *key,</div>
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  apr_ssize_t klen,</div>
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  const <span class="keywordtype">void</span> *h1_val,</div>
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  const <span class="keywordtype">void</span> *h2_val,</div>
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  const <span class="keywordtype">void</span> *data),</div>
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  const <span class="keywordtype">void</span> *data);</div>
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span> <span class="comment"></span></div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span> <span class="comment">/**</span></div>
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span> <span class="comment"> * Declaration prototype for the iterator callback function of apr_hash_do().</span></div>
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span> <span class="comment"> * @param rec The data passed as the first argument to apr_hash_[v]do()</span></div>
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span> <span class="comment"> * @param key The key from this iteration of the hash table</span></div>
<div class="line"><a name="l00246"></a><span class="lineno"> 246</span> <span class="comment"> * @param klen The key length from this iteration of the hash table</span></div>
<div class="line"><a name="l00247"></a><span class="lineno"> 247</span> <span class="comment"> * @param value The value from this iteration of the hash table</span></div>
<div class="line"><a name="l00248"></a><span class="lineno"> 248</span> <span class="comment"> * @remark Iteration continues while this callback function returns non-zero.</span></div>
<div class="line"><a name="l00249"></a><span class="lineno"> 249</span> <span class="comment"> * To export the callback function for apr_hash_do() it must be declared </span></div>
<div class="line"><a name="l00250"></a><span class="lineno"> 250</span> <span class="comment"> * in the _NONSTD convention.</span></div>
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00252"></a><span class="lineno"><a class="line" href="group__apr__hash.html#ga31696b2d87fbc5b626887a59f5ebb7d1"> 252</a></span> typedef <span class="keywordtype">int</span> (<a class="code" href="group__apr__hash.html#ga31696b2d87fbc5b626887a59f5ebb7d1">apr_hash_do_callback_fn_t</a>)(<span class="keywordtype">void</span> *rec, const <span class="keywordtype">void</span> *key,</div>
<div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  apr_ssize_t klen,</div>
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  const <span class="keywordtype">void</span> *value);</div>
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span> <span class="comment"></span></div>
<div class="line"><a name="l00256"></a><span class="lineno"> 256</span> <span class="comment">/** </span></div>
<div class="line"><a name="l00257"></a><span class="lineno"> 257</span> <span class="comment"> * Iterate over a hash table running the provided function once for every</span></div>
<div class="line"><a name="l00258"></a><span class="lineno"> 258</span> <span class="comment"> * element in the hash table. The @param comp function will be invoked for</span></div>
<div class="line"><a name="l00259"></a><span class="lineno"> 259</span> <span class="comment"> * every element in the hash table.</span></div>
<div class="line"><a name="l00260"></a><span class="lineno"> 260</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00261"></a><span class="lineno"> 261</span> <span class="comment"> * @param comp The function to run</span></div>
<div class="line"><a name="l00262"></a><span class="lineno"> 262</span> <span class="comment"> * @param rec The data to pass as the first argument to the function</span></div>
<div class="line"><a name="l00263"></a><span class="lineno"> 263</span> <span class="comment"> * @param ht The hash table to iterate over</span></div>
<div class="line"><a name="l00264"></a><span class="lineno"> 264</span> <span class="comment"> * @return FALSE if one of the comp() iterations returned zero; TRUE if all</span></div>
<div class="line"><a name="l00265"></a><span class="lineno"> 265</span> <span class="comment"> * iterations returned non-zero</span></div>
<div class="line"><a name="l00266"></a><span class="lineno"> 266</span> <span class="comment"> * @see apr_hash_do_callback_fn_t</span></div>
<div class="line"><a name="l00267"></a><span class="lineno"> 267</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00268"></a><span class="lineno"> 268</span> <a class="code" href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<span class="keywordtype">int</span>) <a class="code" href="group__apr__hash.html#ga3f3bac64e281d9e7eb9fed6101031394">apr_hash_do</a>(<a class="code" href="group__apr__hash.html#ga31696b2d87fbc5b626887a59f5ebb7d1">apr_hash_do_callback_fn_t</a> *comp,</div>
<div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  <span class="keywordtype">void</span> *rec, const <a class="code" href="group__apr__hash.html#ga72ec09b8bde6d874c36bd49df915fff6">apr_hash_t</a> *ht);</div>
<div class="line"><a name="l00270"></a><span class="lineno"> 270</span> <span class="comment"></span></div>
<div class="line"><a name="l00271"></a><span class="lineno"> 271</span> <span class="comment">/**</span></div>
<div class="line"><a name="l00272"></a><span class="lineno"> 272</span> <span class="comment"> * Get a pointer to the pool which the hash table was created in</span></div>
<div class="line"><a name="l00273"></a><span class="lineno"> 273</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00274"></a><span class="lineno"> 274</span> <a class="code" href="group__apr__pools.html#ga89ce1d55c7f0c39ea87c88eabd655394">APR_POOL_DECLARE_ACCESSOR</a>(hash);</div>
<div class="line"><a name="l00275"></a><span class="lineno"> 275</span> <span class="comment"></span></div>
<div class="line"><a name="l00276"></a><span class="lineno"> 276</span> <span class="comment">/** @} */</span></div>
<div class="line"><a name="l00277"></a><span class="lineno"> 277</span> </div>
<div class="line"><a name="l00278"></a><span class="lineno"> 278</span> <span class="preprocessor">#ifdef __cplusplus</span></div>
<div class="line"><a name="l00279"></a><span class="lineno"> 279</span> <span class="preprocessor"></span>}</div>
<div class="line"><a name="l00280"></a><span class="lineno"> 280</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00281"></a><span class="lineno"> 281</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00282"></a><span class="lineno"> 282</span> <span class="preprocessor">#endif </span><span class="comment">/* !APR_HASH_H */</span><span class="preprocessor"></span></div>
<div class="ttc" id="group__apr__hash_html_ga083e92cab31343c1ebb9073275e8166e"><div class="ttname"><a href="group__apr__hash.html#ga083e92cab31343c1ebb9073275e8166e">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="group__apr__hash_html_ga640005a4ba64a5db039b0b43a8ad4898"><div class="ttname"><a href="group__apr__hash.html#ga640005a4ba64a5db039b0b43a8ad4898">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="group__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:492</div></div>
<div class="ttc" id="group__apr__hash_html_ga05e526dad8afaebe14caea90d906d6ec"><div class="ttname"><a href="group__apr__hash.html#ga05e526dad8afaebe14caea90d906d6ec">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="group__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="group__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="group__apr__hash_html_ga9d7b9198555659e9abac4e3028ccce00"><div class="ttname"><a href="group__apr__hash.html#ga9d7b9198555659e9abac4e3028ccce00">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="group__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="group__apr__hash_html_gafa0b1b9fb91b2249ee3bcb645d93e148"><div class="ttname"><a href="group__apr__hash.html#gafa0b1b9fb91b2249ee3bcb645d93e148">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="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="group__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="group__apr__hash_html_ga31696b2d87fbc5b626887a59f5ebb7d1"><div class="ttname"><a href="group__apr__hash.html#ga31696b2d87fbc5b626887a59f5ebb7d1">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:252</div></div>
<div class="ttc" id="group__apr__hash_html_ga835bd602131de7d40cbf8abd4e0f9f6c"><div class="ttname"><a href="group__apr__hash.html#ga835bd602131de7d40cbf8abd4e0f9f6c">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="group__apr__hash_html_ga27f40acb206f1821a783ddcb71bc8971"><div class="ttname"><a href="group__apr__hash.html#ga27f40acb206f1821a783ddcb71bc8971">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="apr__pools_8h_html"><div class="ttname"><a href="apr__pools_8h.html">apr_pools.h</a></div><div class="ttdoc">APR memory allocation. </div></div>
<div class="ttc" id="group__apr__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="group__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="group__apr__hash_html_gaa954266cd16a55f7f384ab0a9c4ff9f1"><div class="ttname"><a href="group__apr__hash.html#gaa954266cd16a55f7f384ab0a9c4ff9f1">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="group__apr__hash_html_gaebf56aa7585e6fa18b6ff9563c71914b"><div class="ttname"><a href="group__apr__hash.html#gaebf56aa7585e6fa18b6ff9563c71914b">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="group__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="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__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="group__apr__hash_html_ga5f4b424d6761de4d32aa16ff6803bac9"><div class="ttname"><a href="group__apr__hash.html#ga5f4b424d6761de4d32aa16ff6803bac9">apr_hash_make</a></div><div class="ttdeci">apr_hash_t * apr_hash_make(apr_pool_t *pool)</div></div>
<div class="ttc" id="group__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="group__apr__hash_html_ga2f68646a64bad44efcbf3457af581fdb"><div class="ttname"><a href="group__apr__hash.html#ga2f68646a64bad44efcbf3457af581fdb">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="group__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><!-- fragment --></div><!-- contents -->
<!-- start footer part -->
<hr class="footer"/><address class="footer"><small>
Generated on Sat Nov 30 2013 15:32:17 for Apache Portable Runtime by  <a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/>
</a> 1.8.5
</small></address>
</body>
</html>
