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<a href="apr__general_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_GENERAL_H</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#define APR_GENERAL_H</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</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_general.h</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment"> * This is collection of oddballs that didn't fit anywhere else,</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment"> * and might move to more appropriate headers with the release</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment"> * of APR 1.0.</span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment"> * @brief APR Miscellaneous library routines</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  </div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include "<a class="code" href="apr_8h.html">apr.h</a>"</span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include "<a class="code" href="apr__pools_8h.html">apr_pools.h</a>"</span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include "<a class="code" href="apr__errno_8h.html">apr_errno.h</a>"</span></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  </div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#if APR_HAVE_SIGNAL_H</span></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#include <signal.h></span></div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  </div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="preprocessor">#ifdef __cplusplus</span></div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="keyword">extern</span> <span class="stringliteral">"C"</span> {</div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor">#endif </span><span class="comment">/* __cplusplus */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="comment"></span> </div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="comment">/**</span></div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="comment"> * @defgroup apr_general Miscellaneous library routines</span></div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="comment"> * @ingroup APR </span></div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="comment"> * This is collection of oddballs that didn't fit anywhere else,</span></div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="comment"> * and might move to more appropriate headers with the release</span></div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="comment"> * of APR 1.0.</span></div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="comment"> * @{</span></div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="comment"></span> </div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="comment">/** FALSE */</span></div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="preprocessor">#ifndef FALSE</span></div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="preprocessor">#define FALSE 0</span></div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="comment">/** TRUE */</span></div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="preprocessor">#ifndef TRUE</span></div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="preprocessor">#define TRUE (!FALSE)</span></div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="comment"></span> </div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="comment">/** a space */</span></div>
<div class="line"><a name="l00059"></a><span class="lineno"><a class="line" href="group__apr__general.html#ga60fc208d93123acc7cf915a66e49e654"> 59</a></span> <span class="preprocessor">#define APR_ASCII_BLANK '\040'</span></div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="comment">/** a carrige return */</span></div>
<div class="line"><a name="l00061"></a><span class="lineno"><a class="line" href="group__apr__general.html#ga91c14ef7f03e82c07f4d3d56f63f8b6a"> 61</a></span> <span class="preprocessor">#define APR_ASCII_CR '\015'</span></div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="comment">/** a line feed */</span></div>
<div class="line"><a name="l00063"></a><span class="lineno"><a class="line" href="group__apr__general.html#ga9e76601cef56a7a5b25f73fe6d57d7d9"> 63</a></span> <span class="preprocessor">#define APR_ASCII_LF '\012'</span></div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="comment">/** a tab */</span></div>
<div class="line"><a name="l00065"></a><span class="lineno"><a class="line" href="group__apr__general.html#gac7162c0b5d026a0717aaa98bf581349d"> 65</a></span> <span class="preprocessor">#define APR_ASCII_TAB '\011'</span></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">/** signal numbers typedef */</span></div>
<div class="line"><a name="l00068"></a><span class="lineno"><a class="line" href="group__apr__general.html#gafe9e657d61b61d62ecba34299a82a7ea"> 68</a></span> <span class="keyword">typedef</span> <span class="keywordtype">int</span> <a class="code" href="group__apr__general.html#gafe9e657d61b61d62ecba34299a82a7ea">apr_signum_t</a>;</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="comment"></span> </div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="comment">/**</span></div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="comment"> * Finding offsets of elements within structures.</span></div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="comment"> * Taken from the X code... they've sweated portability of this stuff</span></div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="comment"> * so we don't have to. Sigh...</span></div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span> <span class="comment"> * @param p_type pointer type name</span></div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="comment"> * @param field data field within the structure pointed to</span></div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="comment"> * @return offset</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>  </div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="preprocessor">#if defined(CRAY) || (defined(__arm) && !(defined(LINUX) || defined(__FreeBSD__)))</span></div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="preprocessor">#ifdef __STDC__</span></div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="preprocessor">#define APR_OFFSET(p_type,field) _Offsetof(p_type,field)</span></div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="preprocessor">#else</span></div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="preprocessor">#ifdef CRAY2</span></div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="preprocessor">#define APR_OFFSET(p_type,field) \</span></div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="preprocessor"> (sizeof(int)*((unsigned int)&(((p_type)NULL)->field)))</span></div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  </div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="preprocessor">#else </span><span class="comment">/* !CRAY2 */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  </div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="preprocessor">#define APR_OFFSET(p_type,field) ((unsigned int)&(((p_type)NULL)->field))</span></div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  </div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="preprocessor">#endif </span><span class="comment">/* !CRAY2 */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="preprocessor">#endif </span><span class="comment">/* __STDC__ */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span> <span class="preprocessor">#else </span><span class="comment">/* ! (CRAY || __arm) */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  </div>
<div class="line"><a name="l00095"></a><span class="lineno"><a class="line" href="group__apr__general.html#ga41e537d6ad732766d12cd4eb61531678"> 95</a></span> <span class="preprocessor">#define APR_OFFSET(p_type,field) \</span></div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span> <span class="preprocessor"> ((long) (((char *) (&(((p_type)NULL)->field))) - ((char *) NULL)))</span></div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  </div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span> <span class="preprocessor">#endif </span><span class="comment">/* !CRAY */</span><span class="preprocessor"></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">/**</span></div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span> <span class="comment"> * Finding offsets of elements within structures.</span></div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <span class="comment"> * @param s_type structure type name</span></div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span> <span class="comment"> * @param field data field within the structure</span></div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="comment"> * @return offset</span></div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span> <span class="preprocessor">#if defined(offsetof) && !defined(__cplusplus)</span></div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span> <span class="preprocessor">#define APR_OFFSETOF(s_type,field) offsetof(s_type,field)</span></div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span> <span class="preprocessor">#else</span></div>
<div class="line"><a name="l00109"></a><span class="lineno"><a class="line" href="group__apr__general.html#gac16b1187b6ea63706c5dd48c88323dec"> 109</a></span> <span class="preprocessor">#define APR_OFFSETOF(s_type,field) APR_OFFSET(s_type*,field)</span></div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  </div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span> <span class="preprocessor">#ifndef DOXYGEN</span></div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  </div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span> <span class="comment">/* A couple of prototypes for functions in case some platform doesn't </span></div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span> <span class="comment"> * have it</span></div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span> <span class="preprocessor">#if (!APR_HAVE_STRCASECMP) && (APR_HAVE_STRICMP) </span></div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span> <span class="preprocessor">#define strcasecmp(s1, s2) stricmp(s1, s2)</span></div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span> <span class="preprocessor">#elif (!APR_HAVE_STRCASECMP)</span></div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span> <span class="keywordtype">int</span> strcasecmp(<span class="keyword">const</span> <span class="keywordtype">char</span> *a, <span class="keyword">const</span> <span class="keywordtype">char</span> *b);</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  </div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span> <span class="preprocessor">#if (!APR_HAVE_STRNCASECMP) && (APR_HAVE_STRNICMP)</span></div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span> <span class="preprocessor">#define strncasecmp(s1, s2, n) strnicmp(s1, s2, n)</span></div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span> <span class="preprocessor">#elif (!APR_HAVE_STRNCASECMP)</span></div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span> <span class="keywordtype">int</span> strncasecmp(<span class="keyword">const</span> <span class="keywordtype">char</span> *a, <span class="keyword">const</span> <span class="keywordtype">char</span> *b, <span class="keywordtype">size_t</span> n);</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  </div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span> <span class="preprocessor">#endif</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">/**</span></div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span> <span class="comment"> * Alignment macros</span></div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  </div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span> <span class="comment">/* APR_ALIGN() is only to be used to align on a power of 2 boundary */</span></div>
<div class="line"><a name="l00136"></a><span class="lineno"><a class="line" href="group__apr__general.html#ga3c4f50d14ebe7a6add282d879521d552"> 136</a></span> <span class="preprocessor">#define APR_ALIGN(size, boundary) \</span></div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span> <span class="preprocessor"> (((size) + ((boundary) - 1)) & ~((boundary) - 1))</span></div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span> <span class="comment"></span> </div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span> <span class="comment">/** Default alignment */</span></div>
<div class="line"><a name="l00140"></a><span class="lineno"><a class="line" href="group__apr__general.html#gab484e98426221f3212fcb67af0467381"> 140</a></span> <span class="preprocessor">#define APR_ALIGN_DEFAULT(size) APR_ALIGN(size, 8)</span></div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</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">/**</span></div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span> <span class="comment"> * String and memory functions</span></div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  </div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span> <span class="comment">/* APR_STRINGIFY is defined here, and also in apr_release.h, so wrap it */</span></div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span> <span class="preprocessor">#ifndef APR_STRINGIFY</span></div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span> <span class="comment">/** Properly quote a value as a string in the C preprocessor */</span></div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span> <span class="preprocessor">#define APR_STRINGIFY(n) APR_STRINGIFY_HELPER(n)</span></div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span> <span class="comment">/** Helper macro for APR_STRINGIFY */</span></div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span> <span class="preprocessor">#define APR_STRINGIFY_HELPER(n) #n</span></div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  </div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span> <span class="preprocessor">#if (!APR_HAVE_MEMMOVE)</span></div>
<div class="line"><a name="l00156"></a><span class="lineno"><a class="line" href="group__apr__general.html#gad12df83f1d3a090b658adc645555ca79"> 156</a></span> <span class="preprocessor">#define memmove(a,b,c) bcopy(b,a,c)</span></div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  </div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span> <span class="preprocessor">#if (!APR_HAVE_MEMCHR)</span></div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span> <span class="keywordtype">void</span> *memchr(<span class="keyword">const</span> <span class="keywordtype">void</span> *s, <span class="keywordtype">int</span> c, <span class="keywordtype">size_t</span> n);</div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span> <span class="comment"></span> </div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span> <span class="comment">/** @} */</span></div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span> <span class="comment"></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> <span class="comment"> * @defgroup apr_library Library initialization and termination</span></div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span> <span class="comment"> * @{</span></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">/**</span></div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span> <span class="comment"> * Setup any APR internal data structures. This MUST be the first function </span></div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span> <span class="comment"> * called for any APR library. It is safe to call apr_initialize several</span></div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span> <span class="comment"> * times as long as apr_terminate() is called the same number of times.</span></div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span> <span class="comment"> * @remark See apr_app_initialize() if this is an application, rather than</span></div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span> <span class="comment"> * a library consumer of apr.</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> <a class="code" href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<a class="code" href="group__apr__errno.html#gaf76ee4543247e9fb3f3546203e590a6c">apr_status_t</a>) <a class="code" href="group__apr__library.html#ga4a91a6b9ff457ead13e670950127761a">apr_initialize</a>(<span class="keywordtype">void</span>);</div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span> <span class="comment"></span> </div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span> <span class="comment">/**</span></div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span> <span class="comment"> * Set up an application with normalized argc, argv (and optionally env) in</span></div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span> <span class="comment"> * order to deal with platform-specific oddities, such as Win32 services,</span></div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span> <span class="comment"> * code pages and signals. This must be the first function called for any</span></div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span> <span class="comment"> * APR program.</span></div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span> <span class="comment"> * @param argc Pointer to the argc that may be corrected</span></div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span> <span class="comment"> * @param argv Pointer to the argv that may be corrected</span></div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span> <span class="comment"> * @param env Pointer to the env that may be corrected, may be NULL</span></div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span> <span class="comment"> * @remark See apr_initialize() if this is a library consumer of apr.</span></div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span> <span class="comment"> * Otherwise, this call is identical to apr_initialize(), and must be closed</span></div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span> <span class="comment"> * with a call to apr_terminate() at the end of program execution.</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> <a class="code" href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<a class="code" href="group__apr__errno.html#gaf76ee4543247e9fb3f3546203e590a6c">apr_status_t</a>) <a class="code" href="group__apr__library.html#gaa1c4fc2e1c814cc5d4cd3d8719288fc9">apr_app_initialize</a>(<span class="keywordtype">int</span> *argc, </div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  <span class="keywordtype">char</span> <span class="keyword">const</span> * <span class="keyword">const</span> * *argv, </div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <span class="keywordtype">char</span> <span class="keyword">const</span> * <span class="keyword">const</span> * *env);</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> <span class="comment">/**</span></div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span> <span class="comment"> * Tear down any APR internal data structures which aren't torn down </span></div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span> <span class="comment"> * automatically. apr_terminate must be called once for every call to</span></div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span> <span class="comment"> * apr_initialize() or apr_app_initialize().</span></div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span> <span class="comment"> * @remark An APR program must call this function at termination once it </span></div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span> <span class="comment"> * has stopped using APR services. The APR developers suggest using</span></div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span> <span class="comment"> * @c atexit(apr_terminate) to ensure this is called. When using APR</span></div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span> <span class="comment"> * from a language other than C that has problems with the calling</span></div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span> <span class="comment"> * convention, use apr_terminate2() instead.</span></div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span> <span class="comment"> * @see apr_terminate2</span></div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span> <a class="code" href="group__apr__platform.html#ga3ad5e45fabbda0ec5f106c334f1a0ae5">APR_DECLARE_NONSTD</a>(<span class="keywordtype">void</span>) <a class="code" href="group__apr__library.html#ga8e96d45ee09fc7e7eb3646efef1424a3">apr_terminate</a>(<span class="keywordtype">void</span>);</div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span> <span class="comment"></span> </div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span> <span class="comment">/**</span></div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span> <span class="comment"> * Tear down any APR internal data structures which aren't torn down </span></div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span> <span class="comment"> * automatically, same as apr_terminate()</span></div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span> <span class="comment"> * @remark An APR program must call either the apr_terminate() or apr_terminate2</span></div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span> <span class="comment"> * function once it it has finished using APR services. The APR </span></div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span> <span class="comment"> * developers suggest using @c atexit(apr_terminate) to ensure this is done.</span></div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span> <span class="comment"> * apr_terminate2 exists to allow non-c language apps to tear down apr, </span></div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span> <span class="comment"> * while apr_terminate() is recommended from c language applications.</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> <a class="code" href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<span class="keywordtype">void</span>) <a class="code" href="group__apr__library.html#ga18667a60ff34d6209e519b4a4ce8cad1">apr_terminate2</a>(<span class="keywordtype">void</span>);</div>
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span> <span class="comment"></span> </div>
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span> <span class="comment">/** @} */</span></div>
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span> <span class="comment"></span> </div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span> <span class="comment">/**</span></div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span> <span class="comment"> * @defgroup apr_random Random Functions</span></div>
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span> <span class="comment"> * @{</span></div>
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  </div>
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span> <span class="preprocessor">#if APR_HAS_RANDOM || defined(DOXYGEN)</span></div>
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  </div>
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span> <span class="comment">/* TODO: I'm not sure this is the best place to put this prototype...*/</span><span class="comment"></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> <span class="comment"> * Generate random bytes.</span></div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span> <span class="comment"> * @param buf Buffer to fill with random bytes</span></div>
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span> <span class="comment"> * @param length Length of buffer in bytes</span></div>
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span> <a class="code" href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<a class="code" href="group__apr__errno.html#gaf76ee4543247e9fb3f3546203e590a6c">apr_status_t</a>) <a class="code" href="group__apr__random.html#ga564e4c380e820a9b0d9e877d4852a65e">apr_generate_random_bytes</a>(<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> * buf, </div>
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  apr_size_t length);</div>
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  </div>
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span> <span class="comment">/** @} */</span></div>
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  </div>
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span> <span class="preprocessor">#ifdef __cplusplus</span></div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span> }</div>
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  </div>
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span> <span class="preprocessor">#endif </span><span class="comment">/* ! APR_GENERAL_H */</span><span class="preprocessor"></span></div>
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