<!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 1.8.13"/> <meta name="viewport" content="width=device-width, initial-scale=1"/> <title>libstdc++: cstdlib 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="navtree.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="resize.js"></script> <script type="text/javascript" src="navtreedata.js"></script> <script type="text/javascript" src="navtree.js"></script> <script type="text/javascript"> $(document).ready(initResizable); </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 id="projectalign" style="padding-left: 0.5em;"> <div id="projectname">libstdc++ </div> </td> </tr> </tbody> </table> </div> <!-- end header part --> <!-- Generated by Doxygen 1.8.13 --> </div><!-- top --> <div id="side-nav" class="ui-resizable side-nav-resizable"> <div id="nav-tree"> <div id="nav-tree-contents"> <div id="nav-sync" class="sync"></div> </div> </div> <div id="splitbar" style="-moz-user-select:none;" class="ui-resizable-handle"> </div> </div> <script type="text/javascript"> $(document).ready(function(){initNavTree('a00236_source.html','');}); </script> <div id="doc-content"> <div class="header"> <div class="headertitle"> <div class="title">cstdlib</div> </div> </div><!--header--> <div class="contents"> <a href="a00236.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> // -*- C++ -*- forwarding header.</div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> </div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> // Copyright (C) 1997-2015 Free Software Foundation, Inc.</div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> //</div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> // This file is part of the GNU ISO C++ Library. This library is free</div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> // software; you can redistribute it and/or modify it under the</div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> // terms of the GNU General Public License as published by the</div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> // Free Software Foundation; either version 3, or (at your option)</div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> // any later version.</div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> </div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> // This library is distributed in the hope that it will be useful,</div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> // but WITHOUT ANY WARRANTY; without even the implied warranty of</div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> // GNU General Public License for more details.</div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> </div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> // Under Section 7 of GPL version 3, you are granted additional</div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> // permissions described in the GCC Runtime Library Exception, version</div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> // 3.1, as published by the Free Software Foundation.</div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> </div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> // You should have received a copy of the GNU General Public License and</div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> // a copy of the GCC Runtime Library Exception along with this program;</div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see</div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> // <http://www.gnu.org/licenses/>.</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> /** @file include/cstdlib</div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  * This is a Standard C++ Library file. You should @c \#include this file</div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  * in your programs, rather than any of the @a *.h implementation files.</div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  *</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  * This is the C++ version of the Standard C Library header @c stdlib.h,</div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  * and its contents are (mostly) the same as that header, but are all</div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  * contained in the namespace @c std (except for names which are defined</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  * as macros in C).</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  */</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</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> // ISO C++ 14882: 20.4.6 C library</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> //</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> </div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> #pragma GCC system_header</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> </div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> #include <bits/c++config.h></div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> </div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> #ifndef _GLIBCXX_CSTDLIB</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> #define _GLIBCXX_CSTDLIB 1</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> </div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> #if !_GLIBCXX_HOSTED</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> // The C standard does not require a freestanding implementation to</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> // provide <stdlib.h>. However, the C++ standard does still require</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> // <cstdlib> -- but only the functionality mentioned in</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> // [lib.support.start.term].</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> </div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> #define EXIT_SUCCESS 0</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> #define EXIT_FAILURE 1</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> </div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> namespace std</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> {</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  extern "C" void abort(void) throw () _GLIBCXX_NORETURN;</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  extern "C" int atexit(void (*)(void)) throw ();</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  extern "C" void exit(int) throw () _GLIBCXX_NORETURN;</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> #if __cplusplus >= 201103L</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> # ifdef _GLIBCXX_HAVE_AT_QUICK_EXIT</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  extern "C" int at_quick_exit(void (*)(void)) throw ();</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> # endif</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> # ifdef _GLIBCXX_HAVE_QUICK_EXIT</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  extern "C" void quick_exit(int) throw() _GLIBCXX_NORETURN;</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> # endif</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> #endif</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span> } // namespace std</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span> </div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span> #else</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> </div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span> #include <stdlib.h></div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> </div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span> // Get rid of those macros defined in <stdlib.h> in lieu of real functions.</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> #undef abort</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span> #undef abs</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> #undef atexit</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span> #if __cplusplus >= 201103L</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span> # ifdef _GLIBCXX_HAVE_AT_QUICK_EXIT</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span> # undef at_quick_exit</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> # endif</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> #endif</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> #undef atof</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> #undef atoi</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span> #undef atol</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> #undef bsearch</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> #undef calloc</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span> #undef div</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> #undef exit</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> #undef free</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> #undef getenv</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span> #undef labs</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span> #undef ldiv</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span> #undef malloc</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span> #undef mblen</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span> #undef mbstowcs</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span> #undef mbtowc</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span> #undef qsort</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span> #if __cplusplus >= 201103L</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span> # ifdef _GLIBCXX_HAVE_QUICK_EXIT</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span> # undef quick_exit</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span> # endif</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span> #endif</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span> #undef rand</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span> #undef realloc</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span> #undef srand</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span> #undef strtod</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span> #undef strtol</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span> #undef strtoul</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span> #undef system</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span> #undef wcstombs</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span> #undef wctomb</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> namespace std _GLIBCXX_VISIBILITY(default)</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span> {</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span> _GLIBCXX_BEGIN_NAMESPACE_VERSION</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span> </div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  using ::div_t;</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  using ::ldiv_t;</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span> </div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  using ::abort;</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  using ::abs;</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  using ::atexit;</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span> #if __cplusplus >= 201103L</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span> # ifdef _GLIBCXX_HAVE_AT_QUICK_EXIT</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  using ::at_quick_exit;</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span> # endif</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span> #endif</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  using ::atof;</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  using ::atoi;</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  using ::atol;</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  using ::bsearch;</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  using ::calloc;</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  using ::div;</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  using ::exit;</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  using ::free;</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  using ::getenv;</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  using ::labs;</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  using ::ldiv;</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  using ::malloc;</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span> #ifdef _GLIBCXX_HAVE_MBSTATE_T</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  using ::mblen;</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  using ::mbstowcs;</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  using ::mbtowc;</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span> #endif // _GLIBCXX_HAVE_MBSTATE_T</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  using ::qsort;</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span> #if __cplusplus >= 201103L</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span> # ifdef _GLIBCXX_HAVE_QUICK_EXIT</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  using ::quick_exit;</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span> # endif</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span> #endif</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  using ::rand;</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  using ::realloc;</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  using ::srand;</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  using ::strtod;</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  using ::strtol;</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  using ::strtoul;</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  using ::system;</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span> #ifdef _GLIBCXX_USE_WCHAR_T</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  using ::wcstombs;</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  using ::wctomb;</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span> #endif // _GLIBCXX_USE_WCHAR_T</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span> </div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span> #ifndef __CORRECT_ISO_CPP_STDLIB_H_PROTO</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  inline long</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  abs(long __i) { return __builtin_labs(__i); }</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span> </div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  inline ldiv_t</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  div(long __i, long __j) { return ldiv(__i, __j); }</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span> #endif</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span> </div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span> #ifdef _GLIBCXX_USE_LONG_LONG</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  inline long long</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  abs(long long __x) { return __builtin_llabs (__x); }</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span> #endif</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span> </div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span> #if defined(__GLIBCXX_TYPE_INT_N_0)</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  inline __GLIBCXX_TYPE_INT_N_0</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  abs(__GLIBCXX_TYPE_INT_N_0 __x) { return __x >= 0 ? __x : -__x; }</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span> #endif</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span> #if defined(__GLIBCXX_TYPE_INT_N_1)</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  inline __GLIBCXX_TYPE_INT_N_1</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  abs(__GLIBCXX_TYPE_INT_N_1 __x) { return __x >= 0 ? __x : -__x; }</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span> #endif</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span> #if defined(__GLIBCXX_TYPE_INT_N_2)</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  inline __GLIBCXX_TYPE_INT_N_2</div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  abs(__GLIBCXX_TYPE_INT_N_2 __x) { return __x >= 0 ? __x : -__x; }</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span> #endif</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span> #if defined(__GLIBCXX_TYPE_INT_N_3)</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  inline __GLIBCXX_TYPE_INT_N_3</div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  abs(__GLIBCXX_TYPE_INT_N_3 __x) { return __x >= 0 ? __x : -__x; }</div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span> #endif</div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span> </div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span> </div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span> _GLIBCXX_END_NAMESPACE_VERSION</div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span> } // namespace</div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span> </div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span> #if _GLIBCXX_USE_C99</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span> </div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span> #undef _Exit</div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span> #undef llabs</div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span> #undef lldiv</div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span> #undef atoll</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span> #undef strtoll</div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span> #undef strtoull</div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span> #undef strtof</div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span> #undef strtold</div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span> </div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span> namespace __gnu_cxx _GLIBCXX_VISIBILITY(default)</div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span> {</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span> _GLIBCXX_BEGIN_NAMESPACE_VERSION</div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span> </div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span> #if !_GLIBCXX_USE_C99_LONG_LONG_DYNAMIC</div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  using ::lldiv_t;</div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span> #endif</div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span> #if _GLIBCXX_USE_C99_CHECK || _GLIBCXX_USE_C99_DYNAMIC</div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  extern "C" void (_Exit)(int) throw () _GLIBCXX_NORETURN;</div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span> #endif</div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span> #if !_GLIBCXX_USE_C99_DYNAMIC</div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  using ::_Exit;</div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span> #endif</div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span> </div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span> #if !_GLIBCXX_USE_C99_LONG_LONG_DYNAMIC</div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  using ::llabs;</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>  inline lldiv_t</div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  div(long long __n, long long __d)</div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  { lldiv_t __q; __q.quot = __n / __d; __q.rem = __n % __d; return __q; }</div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span> </div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  using ::lldiv;</div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span> #endif</div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span> </div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span> #if _GLIBCXX_USE_C99_LONG_LONG_CHECK || _GLIBCXX_USE_C99_LONG_LONG_DYNAMIC</div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  extern "C" long long int (atoll)(const char *) throw ();</div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  extern "C" long long int</div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  (strtoll)(const char * __restrict, char ** __restrict, int) throw ();</div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  extern "C" unsigned long long int</div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  (strtoull)(const char * __restrict, char ** __restrict, int) throw ();</div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span> #endif</div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span> #if !_GLIBCXX_USE_C99_LONG_LONG_DYNAMIC</div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  using ::atoll;</div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  using ::strtoll;</div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  using ::strtoull;</div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span> #endif</div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  using ::strtof;</div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  using ::strtold;</div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span> </div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span> _GLIBCXX_END_NAMESPACE_VERSION</div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span> } // namespace __gnu_cxx</div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span> </div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span> namespace std</div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span> {</div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span> #if !_GLIBCXX_USE_C99_LONG_LONG_DYNAMIC</div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  using ::__gnu_cxx::lldiv_t;</div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span> #endif</div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  using ::__gnu_cxx::_Exit;</div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span> #if !_GLIBCXX_USE_C99_LONG_LONG_DYNAMIC</div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  using ::__gnu_cxx::llabs;</div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  using ::__gnu_cxx::div;</div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  using ::__gnu_cxx::lldiv;</div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span> #endif</div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  using ::__gnu_cxx::atoll;</div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  using ::__gnu_cxx::strtof;</div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  using ::__gnu_cxx::strtoll;</div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  using ::__gnu_cxx::strtoull;</div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  using ::__gnu_cxx::strtold;</div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span> } // namespace std</div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span> </div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span> #endif // _GLIBCXX_USE_C99</div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span> </div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span> #endif // !_GLIBCXX_HOSTED</div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span> </div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span> #endif</div></div><!-- fragment --></div><!-- contents --> </div><!-- doc-content --> <!-- start footer part --> <div id="nav-path" class="navpath"><!-- id is needed for treeview function! --> <ul> <li class="navelem"><a class="el" href="dir_3a83f109ff04170a1f8448445d1bdcba.html">include</a></li><li class="navelem"><a class="el" href="a00236.html">cstdlib</a></li> <li class="footer">Generated by <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.13 </li> </ul> </div> </body> </html>