<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://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 1.8.15"/> <meta name="viewport" content="width=device-width, initial-scale=1"/> <title>My Project: SDL_stdinc.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/searchdata.js"></script> <script type="text/javascript" src="search/search.js"></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">My Project </div> </td> </tr> </tbody> </table> </div> <!-- end header part --> <!-- Generated by Doxygen 1.8.15 --> <script type="text/javascript"> /* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */ var searchBox = new SearchBox("searchBox", "search",false,'Search'); /* @license-end */ </script> <script type="text/javascript" src="menudata.js"></script> <script type="text/javascript" src="menu.js"></script> <script type="text/javascript"> /* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */ $(function() { initMenu('',true,false,'search.php','Search'); $(document).ready(function() { init_search(); }); }); /* @license-end */</script> <div id="main-nav"></div> </div><!-- top --> <!-- window showing the filter options --> <div id="MSearchSelectWindow" onmouseover="return searchBox.OnSearchSelectShow()" onmouseout="return searchBox.OnSearchSelectHide()" onkeydown="return searchBox.OnSearchSelectKey(event)"> </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 class="header"> <div class="headertitle"> <div class="title">SDL_stdinc.h</div> </div> </div><!--header--> <div class="contents"> <a href="SDL__stdinc_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">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> Simple DirectMedia Layer</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org></span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"></span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> This software is provided 'as-is', without any express or implied</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> warranty. In no event will the authors be held liable for any damages</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> arising from the use of this software.</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"></span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> Permission is granted to anyone to use this software for any purpose,</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> including commercial applications, and to alter it and redistribute it</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> freely, subject to the following restrictions:</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"></span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> 1. The origin of this software must not be misrepresented; you must not</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> claim that you wrote the original software. If you use this software</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> in a product, an acknowledgment in the product documentation would be</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> appreciated but is not required.</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> 2. Altered source versions must be plainly marked as such, and must not be</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> misrepresented as being the original software.</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> 3. This notice may not be removed or altered from any source distribution.</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> </div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#ifndef SDL_stdinc_h_</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#define SDL_stdinc_h_</span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> </div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#include "SDL_config.h"</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> </div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#ifdef HAVE_SYS_TYPES_H</span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor">#include <sys/types.h></span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="preprocessor">#ifdef HAVE_STDIO_H</span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="preprocessor">#include <stdio.h></span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor">#if defined(STDC_HEADERS)</span></div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="preprocessor"># include <stdlib.h></span></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="preprocessor"># include <stddef.h></span></div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="preprocessor"># include <stdarg.h></span></div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="preprocessor"># if defined(HAVE_STDLIB_H)</span></div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="preprocessor"># include <stdlib.h></span></div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="preprocessor"># elif defined(HAVE_MALLOC_H)</span></div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="preprocessor"># include <malloc.h></span></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="preprocessor"># endif</span></div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="preprocessor"># if defined(HAVE_STDDEF_H)</span></div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="preprocessor"># include <stddef.h></span></div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="preprocessor"># endif</span></div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="preprocessor"># if defined(HAVE_STDARG_H)</span></div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="preprocessor"># include <stdarg.h></span></div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="preprocessor"># endif</span></div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="preprocessor">#ifdef HAVE_STRING_H</span></div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="preprocessor"># if !defined(STDC_HEADERS) && defined(HAVE_MEMORY_H)</span></div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="preprocessor"># include <memory.h></span></div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="preprocessor"># endif</span></div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="preprocessor"># include <string.h></span></div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="preprocessor">#ifdef HAVE_STRINGS_H</span></div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="preprocessor"># include <strings.h></span></div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="preprocessor">#ifdef HAVE_WCHAR_H</span></div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="preprocessor"># include <wchar.h></span></div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="preprocessor">#if defined(HAVE_INTTYPES_H)</span></div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="preprocessor"># include <inttypes.h></span></div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="preprocessor">#elif defined(HAVE_STDINT_H)</span></div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="preprocessor"># include <stdint.h></span></div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="preprocessor">#ifdef HAVE_CTYPE_H</span></div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span> <span class="preprocessor"># include <ctype.h></span></div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="preprocessor">#ifdef HAVE_MATH_H</span></div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="preprocessor"># if defined(__WINRT__)</span></div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="comment">/* Defining _USE_MATH_DEFINES is required to get M_PI to be defined on</span></div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="comment"> WinRT. See http://msdn.microsoft.com/en-us/library/4hwaceh6.aspx</span></div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="comment"> for more information.</span></div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="comment">*/</span></div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="preprocessor"># define _USE_MATH_DEFINES</span></div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="preprocessor"># endif</span></div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="preprocessor"># include <math.h></span></div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="preprocessor">#ifdef HAVE_FLOAT_H</span></div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="preprocessor"># include <float.h></span></div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="preprocessor">#if defined(HAVE_ALLOCA) && !defined(alloca)</span></div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="preprocessor"># if defined(HAVE_ALLOCA_H)</span></div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="preprocessor"># include <alloca.h></span></div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="preprocessor"># elif defined(__GNUC__)</span></div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span> <span class="preprocessor"># define alloca __builtin_alloca</span></div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span> <span class="preprocessor"># elif defined(_MSC_VER)</span></div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span> <span class="preprocessor"># include <malloc.h></span></div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span> <span class="preprocessor"># define alloca _alloca</span></div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span> <span class="preprocessor"># elif defined(__WATCOMC__)</span></div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span> <span class="preprocessor"># include <malloc.h></span></div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span> <span class="preprocessor"># elif defined(__BORLANDC__)</span></div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <span class="preprocessor"># include <malloc.h></span></div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span> <span class="preprocessor"># elif defined(__DMC__)</span></div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <span class="preprocessor"># include <stdlib.h></span></div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span> <span class="preprocessor"># elif defined(__AIX__)</span></div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="preprocessor">#pragma alloca</span></div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span> <span class="preprocessor"># elif defined(__MRC__)</span></div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span> <span class="keywordtype">void</span> *alloca(<span class="keywordtype">unsigned</span>);</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span> <span class="preprocessor"># else</span></div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span> <span class="keywordtype">char</span> *alloca();</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span> <span class="preprocessor"># endif</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="l00115"></a><span class="lineno"><a class="line" href="SDL__stdinc_8h.html#a56cfbf2e664506e5f4bb2e05997be8ae"> 115</a></span> <span class="preprocessor">#define SDL_arraysize(array) (sizeof(array)/sizeof(array[0]))</span></div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span> <span class="preprocessor">#define SDL_TABLESIZE(table) SDL_arraysize(table)</span></div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span> </div><div class="line"><a name="l00123"></a><span class="lineno"><a class="line" href="SDL__stdinc_8h.html#a6450d7299f093c95c1bfa8186fa4c866"> 123</a></span> <span class="preprocessor">#define SDL_STRINGIFY_ARG(arg) #arg</span></div><div class="line"><a name="l00124"></a><span class="lineno"> 124</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="preprocessor">#ifdef __cplusplus</span></div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span> <span class="preprocessor">#define SDL_reinterpret_cast(type, expression) reinterpret_cast<type>(expression)</span></div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span> <span class="preprocessor">#define SDL_static_cast(type, expression) static_cast<type>(expression)</span></div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span> <span class="preprocessor">#define SDL_const_cast(type, expression) const_cast<type>(expression)</span></div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span> <span class="preprocessor">#define SDL_reinterpret_cast(type, expression) ((type)(expression))</span></div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span> <span class="preprocessor">#define SDL_static_cast(type, expression) ((type)(expression))</span></div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span> <span class="preprocessor">#define SDL_const_cast(type, expression) ((type)(expression))</span></div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span> <span class="comment">/* @} */</span><span class="comment">/* Cast operators */</span></div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span> </div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span> <span class="comment">/* Define a four character code as a Uint32 */</span></div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span> <span class="preprocessor">#define SDL_FOURCC(A, B, C, D) \</span></div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span> <span class="preprocessor"> ((SDL_static_cast(Uint32, SDL_static_cast(Uint8, (A))) << 0) | \</span></div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span> <span class="preprocessor"> (SDL_static_cast(Uint32, SDL_static_cast(Uint8, (B))) << 8) | \</span></div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span> <span class="preprocessor"> (SDL_static_cast(Uint32, SDL_static_cast(Uint8, (C))) << 16) | \</span></div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span> <span class="preprocessor"> (SDL_static_cast(Uint32, SDL_static_cast(Uint8, (D))) << 24))</span></div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span> </div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span> <span class="comment">/* @{ */</span></div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span> </div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span> <span class="preprocessor">#ifdef __CC_ARM</span></div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span> <span class="comment">/* ARM's compiler throws warnings if we use an enum: like "SDL_bool x = a < b;" */</span></div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span> <span class="preprocessor">#define SDL_FALSE 0</span></div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span> <span class="preprocessor">#define SDL_TRUE 1</span></div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span> <span class="keyword">typedef</span> <span class="keywordtype">int</span> SDL_bool;</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span> <span class="keyword">typedef</span> <span class="keyword">enum</span></div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span> {</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  SDL_FALSE = 0,</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  SDL_TRUE = 1</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span> } SDL_bool;</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span> </div><div class="line"><a name="l00171"></a><span class="lineno"><a class="line" href="SDL__stdinc_8h.html#a9be4e10b2b4e72a2cce3ad88e9726cb9"> 171</a></span> <span class="preprocessor">#define SDL_MAX_SINT8 ((Sint8)0x7F) </span><span class="comment">/* 127 */</span><span class="preprocessor"></span></div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span> <span class="preprocessor">#define SDL_MIN_SINT8 ((Sint8)(~0x7F)) </span><span class="comment">/* -128 */</span><span class="preprocessor"></span></div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span> <span class="keyword">typedef</span> int8_t Sint8;</div><div class="line"><a name="l00177"></a><span class="lineno"><a class="line" href="SDL__stdinc_8h.html#af55b32a39296c1b24fce86273f390a47"> 177</a></span> <span class="preprocessor">#define SDL_MAX_UINT8 ((Uint8)0xFF) </span><span class="comment">/* 255 */</span><span class="preprocessor"></span></div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span> <span class="preprocessor">#define SDL_MIN_UINT8 ((Uint8)0x00) </span><span class="comment">/* 0 */</span><span class="preprocessor"></span></div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span> <span class="keyword">typedef</span> uint8_t Uint8;</div><div class="line"><a name="l00183"></a><span class="lineno"><a class="line" href="SDL__stdinc_8h.html#a3ff206679a193bde4af51987dd9cdbfb"> 183</a></span> <span class="preprocessor">#define SDL_MAX_SINT16 ((Sint16)0x7FFF) </span><span class="comment">/* 32767 */</span><span class="preprocessor"></span></div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span> <span class="preprocessor">#define SDL_MIN_SINT16 ((Sint16)(~0x7FFF)) </span><span class="comment">/* -32768 */</span><span class="preprocessor"></span></div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span> <span class="keyword">typedef</span> int16_t Sint16;</div><div class="line"><a name="l00189"></a><span class="lineno"><a class="line" href="SDL__stdinc_8h.html#a93b34777fdbdd6f60d50788cdd6e2a5b"> 189</a></span> <span class="preprocessor">#define SDL_MAX_UINT16 ((Uint16)0xFFFF) </span><span class="comment">/* 65535 */</span><span class="preprocessor"></span></div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span> <span class="preprocessor">#define SDL_MIN_UINT16 ((Uint16)0x0000) </span><span class="comment">/* 0 */</span><span class="preprocessor"></span></div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span> <span class="keyword">typedef</span> uint16_t Uint16;</div><div class="line"><a name="l00195"></a><span class="lineno"><a class="line" href="SDL__stdinc_8h.html#ace3c96991b704ef4ec9279dea218cf00"> 195</a></span> <span class="preprocessor">#define SDL_MAX_SINT32 ((Sint32)0x7FFFFFFF) </span><span class="comment">/* 2147483647 */</span><span class="preprocessor"></span></div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span> <span class="preprocessor">#define SDL_MIN_SINT32 ((Sint32)(~0x7FFFFFFF)) </span><span class="comment">/* -2147483648 */</span><span class="preprocessor"></span></div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span> <span class="keyword">typedef</span> int32_t Sint32;</div><div class="line"><a name="l00201"></a><span class="lineno"><a class="line" href="SDL__stdinc_8h.html#a1851171ad859663d305344316a73bd22"> 201</a></span> <span class="preprocessor">#define SDL_MAX_UINT32 ((Uint32)0xFFFFFFFFu) </span><span class="comment">/* 4294967295 */</span><span class="preprocessor"></span></div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span> <span class="preprocessor">#define SDL_MIN_UINT32 ((Uint32)0x00000000) </span><span class="comment">/* 0 */</span><span class="preprocessor"></span></div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span> <span class="keyword">typedef</span> uint32_t Uint32;</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span> </div><div class="line"><a name="l00208"></a><span class="lineno"><a class="line" href="SDL__stdinc_8h.html#a419073146b1419899f722f48690875b9"> 208</a></span> <span class="preprocessor">#define SDL_MAX_SINT64 ((Sint64)0x7FFFFFFFFFFFFFFFll) </span><span class="comment">/* 9223372036854775807 */</span><span class="preprocessor"></span></div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span> <span class="preprocessor">#define SDL_MIN_SINT64 ((Sint64)(~0x7FFFFFFFFFFFFFFFll)) </span><span class="comment">/* -9223372036854775808 */</span><span class="preprocessor"></span></div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span> <span class="keyword">typedef</span> int64_t Sint64;</div><div class="line"><a name="l00214"></a><span class="lineno"><a class="line" href="SDL__stdinc_8h.html#a794429d194ac2c07e8310fc7bad7d0ab"> 214</a></span> <span class="preprocessor">#define SDL_MAX_UINT64 ((Uint64)0xFFFFFFFFFFFFFFFFull) </span><span class="comment">/* 18446744073709551615 */</span><span class="preprocessor"></span></div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span> <span class="preprocessor">#define SDL_MIN_UINT64 ((Uint64)(0x0000000000000000ull)) </span><span class="comment">/* 0 */</span><span class="preprocessor"></span></div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span> <span class="keyword">typedef</span> uint64_t Uint64;</div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span> </div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span> <span class="comment">/* @} */</span><span class="comment">/* Basic data types */</span></div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span> </div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span> <span class="comment">/* Make sure we have macros for printing 64 bit values.</span></div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span> <span class="comment"> * <stdint.h> should define these but this is not true all platforms.</span></div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span> <span class="comment"> * (for example win32) */</span></div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span> <span class="preprocessor">#ifndef SDL_PRIs64</span></div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span> <span class="preprocessor">#ifdef PRIs64</span></div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span> <span class="preprocessor">#define SDL_PRIs64 PRIs64</span></div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span> <span class="preprocessor">#elif defined(__WIN32__)</span></div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span> <span class="preprocessor">#define SDL_PRIs64 "I64d"</span></div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span> <span class="preprocessor">#elif defined(__LINUX__) && defined(__LP64__)</span></div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span> <span class="preprocessor">#define SDL_PRIs64 "ld"</span></div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span> <span class="preprocessor">#define SDL_PRIs64 "lld"</span></div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span> <span class="preprocessor">#ifndef SDL_PRIu64</span></div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span> <span class="preprocessor">#ifdef PRIu64</span></div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span> <span class="preprocessor">#define SDL_PRIu64 PRIu64</span></div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span> <span class="preprocessor">#elif defined(__WIN32__)</span></div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span> <span class="preprocessor">#define SDL_PRIu64 "I64u"</span></div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span> <span class="preprocessor">#elif defined(__LINUX__) && defined(__LP64__)</span></div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span> <span class="preprocessor">#define SDL_PRIu64 "lu"</span></div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span> <span class="preprocessor">#define SDL_PRIu64 "llu"</span></div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span> <span class="preprocessor">#ifndef SDL_PRIx64</span></div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span> <span class="preprocessor">#ifdef PRIx64</span></div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span> <span class="preprocessor">#define SDL_PRIx64 PRIx64</span></div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span> <span class="preprocessor">#elif defined(__WIN32__)</span></div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span> <span class="preprocessor">#define SDL_PRIx64 "I64x"</span></div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span> <span class="preprocessor">#elif defined(__LINUX__) && defined(__LP64__)</span></div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span> <span class="preprocessor">#define SDL_PRIx64 "lx"</span></div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span> <span class="preprocessor">#define SDL_PRIx64 "llx"</span></div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span> <span class="preprocessor">#ifndef SDL_PRIX64</span></div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span> <span class="preprocessor">#ifdef PRIX64</span></div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span> <span class="preprocessor">#define SDL_PRIX64 PRIX64</span></div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span> <span class="preprocessor">#elif defined(__WIN32__)</span></div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span> <span class="preprocessor">#define SDL_PRIX64 "I64X"</span></div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span> <span class="preprocessor">#elif defined(__LINUX__) && defined(__LP64__)</span></div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span> <span class="preprocessor">#define SDL_PRIX64 "lX"</span></div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span> <span class="preprocessor">#define SDL_PRIX64 "llX"</span></div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span> </div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span> <span class="comment">/* Annotations to help code analysis tools */</span></div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span> <span class="preprocessor">#ifdef SDL_DISABLE_ANALYZE_MACROS</span></div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span> <span class="preprocessor">#define SDL_IN_BYTECAP(x)</span></div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span> <span class="preprocessor">#define SDL_INOUT_Z_CAP(x)</span></div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span> <span class="preprocessor">#define SDL_OUT_Z_CAP(x)</span></div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span> <span class="preprocessor">#define SDL_OUT_CAP(x)</span></div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span> <span class="preprocessor">#define SDL_OUT_BYTECAP(x)</span></div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span> <span class="preprocessor">#define SDL_OUT_Z_BYTECAP(x)</span></div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span> <span class="preprocessor">#define SDL_PRINTF_FORMAT_STRING</span></div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span> <span class="preprocessor">#define SDL_SCANF_FORMAT_STRING</span></div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span> <span class="preprocessor">#define SDL_PRINTF_VARARG_FUNC( fmtargnumber )</span></div><div class="line"><a name="l00279"></a><span class="lineno"> 279</span> <span class="preprocessor">#define SDL_SCANF_VARARG_FUNC( fmtargnumber )</span></div><div class="line"><a name="l00280"></a><span class="lineno"> 280</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span> <span class="preprocessor">#if defined(_MSC_VER) && (_MSC_VER >= 1600) </span><span class="comment">/* VS 2010 and above */</span><span class="preprocessor"></span></div><div class="line"><a name="l00282"></a><span class="lineno"> 282</span> <span class="preprocessor">#include <sal.h></span></div><div class="line"><a name="l00283"></a><span class="lineno"> 283</span> </div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span> <span class="preprocessor">#define SDL_IN_BYTECAP(x) _In_bytecount_(x)</span></div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span> <span class="preprocessor">#define SDL_INOUT_Z_CAP(x) _Inout_z_cap_(x)</span></div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span> <span class="preprocessor">#define SDL_OUT_Z_CAP(x) _Out_z_cap_(x)</span></div><div class="line"><a name="l00287"></a><span class="lineno"> 287</span> <span class="preprocessor">#define SDL_OUT_CAP(x) _Out_cap_(x)</span></div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span> <span class="preprocessor">#define SDL_OUT_BYTECAP(x) _Out_bytecap_(x)</span></div><div class="line"><a name="l00289"></a><span class="lineno"> 289</span> <span class="preprocessor">#define SDL_OUT_Z_BYTECAP(x) _Out_z_bytecap_(x)</span></div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span> </div><div class="line"><a name="l00291"></a><span class="lineno"> 291</span> <span class="preprocessor">#define SDL_PRINTF_FORMAT_STRING _Printf_format_string_</span></div><div class="line"><a name="l00292"></a><span class="lineno"> 292</span> <span class="preprocessor">#define SDL_SCANF_FORMAT_STRING _Scanf_format_string_impl_</span></div><div class="line"><a name="l00293"></a><span class="lineno"> 293</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00294"></a><span class="lineno"> 294</span> <span class="preprocessor">#define SDL_IN_BYTECAP(x)</span></div><div class="line"><a name="l00295"></a><span class="lineno"> 295</span> <span class="preprocessor">#define SDL_INOUT_Z_CAP(x)</span></div><div class="line"><a name="l00296"></a><span class="lineno"> 296</span> <span class="preprocessor">#define SDL_OUT_Z_CAP(x)</span></div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span> <span class="preprocessor">#define SDL_OUT_CAP(x)</span></div><div class="line"><a name="l00298"></a><span class="lineno"> 298</span> <span class="preprocessor">#define SDL_OUT_BYTECAP(x)</span></div><div class="line"><a name="l00299"></a><span class="lineno"> 299</span> <span class="preprocessor">#define SDL_OUT_Z_BYTECAP(x)</span></div><div class="line"><a name="l00300"></a><span class="lineno"> 300</span> <span class="preprocessor">#define SDL_PRINTF_FORMAT_STRING</span></div><div class="line"><a name="l00301"></a><span class="lineno"> 301</span> <span class="preprocessor">#define SDL_SCANF_FORMAT_STRING</span></div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span> <span class="preprocessor">#if defined(__GNUC__)</span></div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span> <span class="preprocessor">#define SDL_PRINTF_VARARG_FUNC( fmtargnumber ) __attribute__ (( format( __printf__, fmtargnumber, fmtargnumber+1 )))</span></div><div class="line"><a name="l00305"></a><span class="lineno"> 305</span> <span class="preprocessor">#define SDL_SCANF_VARARG_FUNC( fmtargnumber ) __attribute__ (( format( __scanf__, fmtargnumber, fmtargnumber+1 )))</span></div><div class="line"><a name="l00306"></a><span class="lineno"> 306</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00307"></a><span class="lineno"> 307</span> <span class="preprocessor">#define SDL_PRINTF_VARARG_FUNC( fmtargnumber )</span></div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span> <span class="preprocessor">#define SDL_SCANF_VARARG_FUNC( fmtargnumber )</span></div><div class="line"><a name="l00309"></a><span class="lineno"> 309</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00310"></a><span class="lineno"> 310</span> <span class="preprocessor">#endif </span><span class="comment">/* SDL_DISABLE_ANALYZE_MACROS */</span><span class="preprocessor"></span></div><div class="line"><a name="l00311"></a><span class="lineno"> 311</span> </div><div class="line"><a name="l00312"></a><span class="lineno"> 312</span> <span class="preprocessor">#define SDL_COMPILE_TIME_ASSERT(name, x) \</span></div><div class="line"><a name="l00313"></a><span class="lineno"> 313</span> <span class="preprocessor"> typedef int SDL_compile_time_assert_ ## name[(x) * 2 - 1]</span></div><div class="line"><a name="l00314"></a><span class="lineno"> 314</span> </div><div class="line"><a name="l00315"></a><span class="lineno"> 315</span> <span class="preprocessor">#ifndef DOXYGEN_SHOULD_IGNORE_THIS</span></div><div class="line"><a name="l00316"></a><span class="lineno"> 316</span> SDL_COMPILE_TIME_ASSERT(uint8, <span class="keyword">sizeof</span>(Uint8) == 1);</div><div class="line"><a name="l00317"></a><span class="lineno"> 317</span> SDL_COMPILE_TIME_ASSERT(sint8, <span class="keyword">sizeof</span>(Sint8) == 1);</div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span> SDL_COMPILE_TIME_ASSERT(uint16, <span class="keyword">sizeof</span>(Uint16) == 2);</div><div class="line"><a name="l00319"></a><span class="lineno"> 319</span> SDL_COMPILE_TIME_ASSERT(sint16, <span class="keyword">sizeof</span>(Sint16) == 2);</div><div class="line"><a name="l00320"></a><span class="lineno"> 320</span> SDL_COMPILE_TIME_ASSERT(uint32, <span class="keyword">sizeof</span>(Uint32) == 4);</div><div class="line"><a name="l00321"></a><span class="lineno"> 321</span> SDL_COMPILE_TIME_ASSERT(sint32, <span class="keyword">sizeof</span>(Sint32) == 4);</div><div class="line"><a name="l00322"></a><span class="lineno"> 322</span> SDL_COMPILE_TIME_ASSERT(uint64, <span class="keyword">sizeof</span>(Uint64) == 8);</div><div class="line"><a name="l00323"></a><span class="lineno"> 323</span> SDL_COMPILE_TIME_ASSERT(sint64, <span class="keyword">sizeof</span>(Sint64) == 8);</div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span> <span class="preprocessor">#endif </span><span class="comment">/* DOXYGEN_SHOULD_IGNORE_THIS */</span><span class="preprocessor"></span></div><div class="line"><a name="l00325"></a><span class="lineno"> 325</span> </div><div class="line"><a name="l00327"></a><span class="lineno"> 327</span> <span class="comment">/* Check to make sure enums are the size of ints, for structure packing.</span></div><div class="line"><a name="l00328"></a><span class="lineno"> 328</span> <span class="comment"> For both Watcom C/C++ and Borland C/C++ the compiler option that makes</span></div><div class="line"><a name="l00329"></a><span class="lineno"> 329</span> <span class="comment"> enums having the size of an int must be enabled.</span></div><div class="line"><a name="l00330"></a><span class="lineno"> 330</span> <span class="comment"> This is "-b" for Borland C/C++ and "-ei" for Watcom C/C++ (v11).</span></div><div class="line"><a name="l00331"></a><span class="lineno"> 331</span> <span class="comment">*/</span></div><div class="line"><a name="l00332"></a><span class="lineno"> 332</span> </div><div class="line"><a name="l00334"></a><span class="lineno"> 334</span> <span class="preprocessor">#ifndef DOXYGEN_SHOULD_IGNORE_THIS</span></div><div class="line"><a name="l00335"></a><span class="lineno"> 335</span> <span class="preprocessor">#if !defined(__ANDROID__)</span></div><div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  <span class="comment">/* TODO: include/SDL_stdinc.h:174: error: size of array 'SDL_dummy_enum' is negative */</span></div><div class="line"><a name="l00337"></a><span class="lineno"> 337</span> <span class="keyword">typedef</span> <span class="keyword">enum</span></div><div class="line"><a name="l00338"></a><span class="lineno"> 338</span> {</div><div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  DUMMY_ENUM_VALUE</div><div class="line"><a name="l00340"></a><span class="lineno"> 340</span> } SDL_DUMMY_ENUM;</div><div class="line"><a name="l00341"></a><span class="lineno"> 341</span> </div><div class="line"><a name="l00342"></a><span class="lineno"> 342</span> SDL_COMPILE_TIME_ASSERT(<span class="keyword">enum</span>, <span class="keyword">sizeof</span>(SDL_DUMMY_ENUM) == <span class="keyword">sizeof</span>(<span class="keywordtype">int</span>));</div><div class="line"><a name="l00343"></a><span class="lineno"> 343</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00344"></a><span class="lineno"> 344</span> <span class="preprocessor">#endif </span><span class="comment">/* DOXYGEN_SHOULD_IGNORE_THIS */</span><span class="preprocessor"></span></div><div class="line"><a name="l00345"></a><span class="lineno"> 345</span> </div><div class="line"><a name="l00347"></a><span class="lineno"> 347</span> <span class="preprocessor">#include "<a class="code" href="begin__code_8h.html">begin_code.h</a>"</span></div><div class="line"><a name="l00348"></a><span class="lineno"> 348</span> <span class="comment">/* Set up for C function definitions, even when using C++ */</span></div><div class="line"><a name="l00349"></a><span class="lineno"> 349</span> <span class="preprocessor">#ifdef __cplusplus</span></div><div class="line"><a name="l00350"></a><span class="lineno"> 350</span> <span class="keyword">extern</span> <span class="stringliteral">"C"</span> {</div><div class="line"><a name="l00351"></a><span class="lineno"> 351</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00352"></a><span class="lineno"> 352</span> </div><div class="line"><a name="l00353"></a><span class="lineno"> 353</span> <span class="preprocessor">#ifdef HAVE_ALLOCA</span></div><div class="line"><a name="l00354"></a><span class="lineno"> 354</span> <span class="preprocessor">#define SDL_stack_alloc(type, count) (type*)alloca(sizeof(type)*(count))</span></div><div class="line"><a name="l00355"></a><span class="lineno"> 355</span> <span class="preprocessor">#define SDL_stack_free(data)</span></div><div class="line"><a name="l00356"></a><span class="lineno"> 356</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00357"></a><span class="lineno"> 357</span> <span class="preprocessor">#define SDL_stack_alloc(type, count) (type*)SDL_malloc(sizeof(type)*(count))</span></div><div class="line"><a name="l00358"></a><span class="lineno"> 358</span> <span class="preprocessor">#define SDL_stack_free(data) SDL_free(data)</span></div><div class="line"><a name="l00359"></a><span class="lineno"> 359</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00360"></a><span class="lineno"> 360</span> </div><div class="line"><a name="l00361"></a><span class="lineno"> 361</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">void</span> *SDLCALL SDL_malloc(<span class="keywordtype">size_t</span> size);</div><div class="line"><a name="l00362"></a><span class="lineno"> 362</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">void</span> *SDLCALL SDL_calloc(<span class="keywordtype">size_t</span> nmemb, <span class="keywordtype">size_t</span> size);</div><div class="line"><a name="l00363"></a><span class="lineno"> 363</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">void</span> *SDLCALL SDL_realloc(<span class="keywordtype">void</span> *mem, <span class="keywordtype">size_t</span> size);</div><div class="line"><a name="l00364"></a><span class="lineno"> 364</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">void</span> SDLCALL SDL_free(<span class="keywordtype">void</span> *mem);</div><div class="line"><a name="l00365"></a><span class="lineno"> 365</span> </div><div class="line"><a name="l00366"></a><span class="lineno"> 366</span> <span class="keyword">typedef</span> <span class="keywordtype">void</span> *(SDLCALL *SDL_malloc_func)(<span class="keywordtype">size_t</span> size);</div><div class="line"><a name="l00367"></a><span class="lineno"> 367</span> <span class="keyword">typedef</span> <span class="keywordtype">void</span> *(SDLCALL *SDL_calloc_func)(<span class="keywordtype">size_t</span> nmemb, <span class="keywordtype">size_t</span> size);</div><div class="line"><a name="l00368"></a><span class="lineno"> 368</span> <span class="keyword">typedef</span> <span class="keywordtype">void</span> *(SDLCALL *SDL_realloc_func)(<span class="keywordtype">void</span> *mem, <span class="keywordtype">size_t</span> size);</div><div class="line"><a name="l00369"></a><span class="lineno"> 369</span> <span class="keyword">typedef</span> void (SDLCALL *SDL_free_func)(<span class="keywordtype">void</span> *mem);</div><div class="line"><a name="l00370"></a><span class="lineno"> 370</span> </div><div class="line"><a name="l00374"></a><span class="lineno"> 374</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">void</span> SDLCALL <a class="code" href="SDL__stdinc_8h.html#a91cba8a23ba5cae032f1def42a2add99">SDL_GetMemoryFunctions</a>(SDL_malloc_func *malloc_func,</div><div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  SDL_calloc_func *calloc_func,</div><div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  SDL_realloc_func *realloc_func,</div><div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  SDL_free_func *free_func);</div><div class="line"><a name="l00378"></a><span class="lineno"> 378</span> </div><div class="line"><a name="l00387"></a><span class="lineno"> 387</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">int</span> SDLCALL <a class="code" href="SDL__stdinc_8h.html#ad846ee206051a2aebd439c66cd907f9a">SDL_SetMemoryFunctions</a>(SDL_malloc_func malloc_func,</div><div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  SDL_calloc_func calloc_func,</div><div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  SDL_realloc_func realloc_func,</div><div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  SDL_free_func free_func);</div><div class="line"><a name="l00391"></a><span class="lineno"> 391</span> </div><div class="line"><a name="l00395"></a><span class="lineno"> 395</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">int</span> SDLCALL <a class="code" href="SDL__stdinc_8h.html#a853b94eb0e35bf92556807e23d445bc0">SDL_GetNumAllocations</a>(<span class="keywordtype">void</span>);</div><div class="line"><a name="l00396"></a><span class="lineno"> 396</span> </div><div class="line"><a name="l00397"></a><span class="lineno"> 397</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">char</span> *SDLCALL SDL_getenv(<span class="keyword">const</span> <span class="keywordtype">char</span> *name);</div><div class="line"><a name="l00398"></a><span class="lineno"> 398</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">int</span> SDLCALL SDL_setenv(<span class="keyword">const</span> <span class="keywordtype">char</span> *name, <span class="keyword">const</span> <span class="keywordtype">char</span> *value, <span class="keywordtype">int</span> overwrite);</div><div class="line"><a name="l00399"></a><span class="lineno"> 399</span> </div><div class="line"><a name="l00400"></a><span class="lineno"> 400</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">void</span> SDLCALL SDL_qsort(<span class="keywordtype">void</span> *base, <span class="keywordtype">size_t</span> nmemb, <span class="keywordtype">size_t</span> size, <span class="keywordtype">int</span> (*compare) (<span class="keyword">const</span> <span class="keywordtype">void</span> *, <span class="keyword">const</span> <span class="keywordtype">void</span> *));</div><div class="line"><a name="l00401"></a><span class="lineno"> 401</span> </div><div class="line"><a name="l00402"></a><span class="lineno"> 402</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">int</span> SDLCALL SDL_abs(<span class="keywordtype">int</span> x);</div><div class="line"><a name="l00403"></a><span class="lineno"> 403</span> </div><div class="line"><a name="l00404"></a><span class="lineno"> 404</span> <span class="comment">/* !!! FIXME: these have side effects. You probably shouldn't use them. */</span></div><div class="line"><a name="l00405"></a><span class="lineno"> 405</span> <span class="comment">/* !!! FIXME: Maybe we do forceinline functions of SDL_mini, SDL_minf, etc? */</span></div><div class="line"><a name="l00406"></a><span class="lineno"> 406</span> <span class="preprocessor">#define SDL_min(x, y) (((x) < (y)) ? (x) : (y))</span></div><div class="line"><a name="l00407"></a><span class="lineno"> 407</span> <span class="preprocessor">#define SDL_max(x, y) (((x) > (y)) ? (x) : (y))</span></div><div class="line"><a name="l00408"></a><span class="lineno"> 408</span> </div><div class="line"><a name="l00409"></a><span class="lineno"> 409</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">int</span> SDLCALL SDL_isdigit(<span class="keywordtype">int</span> x);</div><div class="line"><a name="l00410"></a><span class="lineno"> 410</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">int</span> SDLCALL SDL_isspace(<span class="keywordtype">int</span> x);</div><div class="line"><a name="l00411"></a><span class="lineno"> 411</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">int</span> SDLCALL SDL_toupper(<span class="keywordtype">int</span> x);</div><div class="line"><a name="l00412"></a><span class="lineno"> 412</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">int</span> SDLCALL SDL_tolower(<span class="keywordtype">int</span> x);</div><div class="line"><a name="l00413"></a><span class="lineno"> 413</span> </div><div class="line"><a name="l00414"></a><span class="lineno"> 414</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">void</span> *SDLCALL SDL_memset(SDL_OUT_BYTECAP(len) <span class="keywordtype">void</span> *dst, <span class="keywordtype">int</span> c, <span class="keywordtype">size_t</span> len);</div><div class="line"><a name="l00415"></a><span class="lineno"> 415</span> </div><div class="line"><a name="l00416"></a><span class="lineno"> 416</span> <span class="preprocessor">#define SDL_zero(x) SDL_memset(&(x), 0, sizeof((x)))</span></div><div class="line"><a name="l00417"></a><span class="lineno"> 417</span> <span class="preprocessor">#define SDL_zerop(x) SDL_memset((x), 0, sizeof(*(x)))</span></div><div class="line"><a name="l00418"></a><span class="lineno"> 418</span> </div><div class="line"><a name="l00419"></a><span class="lineno"> 419</span> <span class="comment">/* Note that memset() is a byte assignment and this is a 32-bit assignment, so they're not directly equivalent. */</span></div><div class="line"><a name="l00420"></a><span class="lineno"> 420</span> SDL_FORCE_INLINE <span class="keywordtype">void</span> SDL_memset4(<span class="keywordtype">void</span> *dst, Uint32 val, <span class="keywordtype">size_t</span> dwords)</div><div class="line"><a name="l00421"></a><span class="lineno"> 421</span> {</div><div class="line"><a name="l00422"></a><span class="lineno"> 422</span> <span class="preprocessor">#if defined(__GNUC__) && defined(i386)</span></div><div class="line"><a name="l00423"></a><span class="lineno"> 423</span>  <span class="keywordtype">int</span> u0, u1, u2;</div><div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  __asm__ __volatile__ (</div><div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  <span class="stringliteral">"cld \n\t"</span></div><div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  <span class="stringliteral">"rep ; stosl \n\t"</span></div><div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  : <span class="stringliteral">"=&D"</span> (u0), <span class="stringliteral">"=&a"</span> (u1), <span class="stringliteral">"=&c"</span> (u2)</div><div class="line"><a name="l00428"></a><span class="lineno"> 428</span>  : <span class="stringliteral">"0"</span> (dst), <span class="stringliteral">"1"</span> (val), <span class="stringliteral">"2"</span> (SDL_static_cast(Uint32, dwords))</div><div class="line"><a name="l00429"></a><span class="lineno"> 429</span>  : <span class="stringliteral">"memory"</span></div><div class="line"><a name="l00430"></a><span class="lineno"> 430</span>  );</div><div class="line"><a name="l00431"></a><span class="lineno"> 431</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  <span class="keywordtype">size_t</span> _n = (dwords + 3) / 4;</div><div class="line"><a name="l00433"></a><span class="lineno"> 433</span>  Uint32 *_p = SDL_static_cast(Uint32 *, dst);</div><div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  Uint32 _val = (val);</div><div class="line"><a name="l00435"></a><span class="lineno"> 435</span>  <span class="keywordflow">if</span> (dwords == 0)</div><div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  <span class="keywordflow">switch</span> (dwords % 4)</div><div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  {</div><div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  <span class="keywordflow">case</span> 0: <span class="keywordflow">do</span> { *_p++ = _val; <span class="comment">/* fallthrough */</span></div><div class="line"><a name="l00440"></a><span class="lineno"> 440</span>  <span class="keywordflow">case</span> 3: *_p++ = _val; <span class="comment">/* fallthrough */</span></div><div class="line"><a name="l00441"></a><span class="lineno"> 441</span>  <span class="keywordflow">case</span> 2: *_p++ = _val; <span class="comment">/* fallthrough */</span></div><div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  <span class="keywordflow">case</span> 1: *_p++ = _val; <span class="comment">/* fallthrough */</span></div><div class="line"><a name="l00443"></a><span class="lineno"> 443</span>  } <span class="keywordflow">while</span> ( --_n );</div><div class="line"><a name="l00444"></a><span class="lineno"> 444</span>  }</div><div class="line"><a name="l00445"></a><span class="lineno"> 445</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00446"></a><span class="lineno"> 446</span> }</div><div class="line"><a name="l00447"></a><span class="lineno"> 447</span> </div><div class="line"><a name="l00448"></a><span class="lineno"> 448</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">void</span> *SDLCALL SDL_memcpy(SDL_OUT_BYTECAP(len) <span class="keywordtype">void</span> *dst, SDL_IN_BYTECAP(len) <span class="keyword">const</span> <span class="keywordtype">void</span> *src, <span class="keywordtype">size_t</span> len);</div><div class="line"><a name="l00449"></a><span class="lineno"> 449</span> </div><div class="line"><a name="l00450"></a><span class="lineno"> 450</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">void</span> *SDLCALL SDL_memmove(SDL_OUT_BYTECAP(len) <span class="keywordtype">void</span> *dst, SDL_IN_BYTECAP(len) <span class="keyword">const</span> <span class="keywordtype">void</span> *src, <span class="keywordtype">size_t</span> len);</div><div class="line"><a name="l00451"></a><span class="lineno"> 451</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">int</span> SDLCALL SDL_memcmp(<span class="keyword">const</span> <span class="keywordtype">void</span> *s1, <span class="keyword">const</span> <span class="keywordtype">void</span> *s2, <span class="keywordtype">size_t</span> len);</div><div class="line"><a name="l00452"></a><span class="lineno"> 452</span> </div><div class="line"><a name="l00453"></a><span class="lineno"> 453</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">wchar_t</span> *SDLCALL SDL_wcsdup(<span class="keyword">const</span> <span class="keywordtype">wchar_t</span> *wstr);</div><div class="line"><a name="l00454"></a><span class="lineno"> 454</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">size_t</span> SDLCALL SDL_wcslen(<span class="keyword">const</span> <span class="keywordtype">wchar_t</span> *wstr);</div><div class="line"><a name="l00455"></a><span class="lineno"> 455</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">size_t</span> SDLCALL SDL_wcslcpy(SDL_OUT_Z_CAP(maxlen) <span class="keywordtype">wchar_t</span> *dst, <span class="keyword">const</span> <span class="keywordtype">wchar_t</span> *src, <span class="keywordtype">size_t</span> maxlen);</div><div class="line"><a name="l00456"></a><span class="lineno"> 456</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">size_t</span> SDLCALL SDL_wcslcat(SDL_INOUT_Z_CAP(maxlen) <span class="keywordtype">wchar_t</span> *dst, <span class="keyword">const</span> <span class="keywordtype">wchar_t</span> *src, <span class="keywordtype">size_t</span> maxlen);</div><div class="line"><a name="l00457"></a><span class="lineno"> 457</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">int</span> SDLCALL SDL_wcscmp(<span class="keyword">const</span> <span class="keywordtype">wchar_t</span> *str1, <span class="keyword">const</span> <span class="keywordtype">wchar_t</span> *str2);</div><div class="line"><a name="l00458"></a><span class="lineno"> 458</span> </div><div class="line"><a name="l00459"></a><span class="lineno"> 459</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">size_t</span> SDLCALL SDL_strlen(<span class="keyword">const</span> <span class="keywordtype">char</span> *str);</div><div class="line"><a name="l00460"></a><span class="lineno"> 460</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">size_t</span> SDLCALL SDL_strlcpy(SDL_OUT_Z_CAP(maxlen) <span class="keywordtype">char</span> *dst, <span class="keyword">const</span> <span class="keywordtype">char</span> *src, <span class="keywordtype">size_t</span> maxlen);</div><div class="line"><a name="l00461"></a><span class="lineno"> 461</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">size_t</span> SDLCALL SDL_utf8strlcpy(SDL_OUT_Z_CAP(dst_bytes) <span class="keywordtype">char</span> *dst, <span class="keyword">const</span> <span class="keywordtype">char</span> *src, <span class="keywordtype">size_t</span> dst_bytes);</div><div class="line"><a name="l00462"></a><span class="lineno"> 462</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">size_t</span> SDLCALL SDL_strlcat(SDL_INOUT_Z_CAP(maxlen) <span class="keywordtype">char</span> *dst, <span class="keyword">const</span> <span class="keywordtype">char</span> *src, <span class="keywordtype">size_t</span> maxlen);</div><div class="line"><a name="l00463"></a><span class="lineno"> 463</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">char</span> *SDLCALL SDL_strdup(<span class="keyword">const</span> <span class="keywordtype">char</span> *str);</div><div class="line"><a name="l00464"></a><span class="lineno"> 464</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">char</span> *SDLCALL SDL_strrev(<span class="keywordtype">char</span> *str);</div><div class="line"><a name="l00465"></a><span class="lineno"> 465</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">char</span> *SDLCALL SDL_strupr(<span class="keywordtype">char</span> *str);</div><div class="line"><a name="l00466"></a><span class="lineno"> 466</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">char</span> *SDLCALL SDL_strlwr(<span class="keywordtype">char</span> *str);</div><div class="line"><a name="l00467"></a><span class="lineno"> 467</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">char</span> *SDLCALL SDL_strchr(<span class="keyword">const</span> <span class="keywordtype">char</span> *str, <span class="keywordtype">int</span> c);</div><div class="line"><a name="l00468"></a><span class="lineno"> 468</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">char</span> *SDLCALL SDL_strrchr(<span class="keyword">const</span> <span class="keywordtype">char</span> *str, <span class="keywordtype">int</span> c);</div><div class="line"><a name="l00469"></a><span class="lineno"> 469</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">char</span> *SDLCALL SDL_strstr(<span class="keyword">const</span> <span class="keywordtype">char</span> *haystack, <span class="keyword">const</span> <span class="keywordtype">char</span> *needle);</div><div class="line"><a name="l00470"></a><span class="lineno"> 470</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">size_t</span> SDLCALL SDL_utf8strlen(<span class="keyword">const</span> <span class="keywordtype">char</span> *str);</div><div class="line"><a name="l00471"></a><span class="lineno"> 471</span> </div><div class="line"><a name="l00472"></a><span class="lineno"> 472</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">char</span> *SDLCALL SDL_itoa(<span class="keywordtype">int</span> value, <span class="keywordtype">char</span> *str, <span class="keywordtype">int</span> radix);</div><div class="line"><a name="l00473"></a><span class="lineno"> 473</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">char</span> *SDLCALL SDL_uitoa(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> value, <span class="keywordtype">char</span> *str, <span class="keywordtype">int</span> radix);</div><div class="line"><a name="l00474"></a><span class="lineno"> 474</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">char</span> *SDLCALL SDL_ltoa(<span class="keywordtype">long</span> value, <span class="keywordtype">char</span> *str, <span class="keywordtype">int</span> radix);</div><div class="line"><a name="l00475"></a><span class="lineno"> 475</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">char</span> *SDLCALL SDL_ultoa(<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> value, <span class="keywordtype">char</span> *str, <span class="keywordtype">int</span> radix);</div><div class="line"><a name="l00476"></a><span class="lineno"> 476</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">char</span> *SDLCALL SDL_lltoa(Sint64 value, <span class="keywordtype">char</span> *str, <span class="keywordtype">int</span> radix);</div><div class="line"><a name="l00477"></a><span class="lineno"> 477</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">char</span> *SDLCALL SDL_ulltoa(Uint64 value, <span class="keywordtype">char</span> *str, <span class="keywordtype">int</span> radix);</div><div class="line"><a name="l00478"></a><span class="lineno"> 478</span> </div><div class="line"><a name="l00479"></a><span class="lineno"> 479</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">int</span> SDLCALL SDL_atoi(<span class="keyword">const</span> <span class="keywordtype">char</span> *str);</div><div class="line"><a name="l00480"></a><span class="lineno"> 480</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">double</span> SDLCALL SDL_atof(<span class="keyword">const</span> <span class="keywordtype">char</span> *str);</div><div class="line"><a name="l00481"></a><span class="lineno"> 481</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">long</span> SDLCALL SDL_strtol(<span class="keyword">const</span> <span class="keywordtype">char</span> *str, <span class="keywordtype">char</span> **endp, <span class="keywordtype">int</span> base);</div><div class="line"><a name="l00482"></a><span class="lineno"> 482</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> SDLCALL SDL_strtoul(<span class="keyword">const</span> <span class="keywordtype">char</span> *str, <span class="keywordtype">char</span> **endp, <span class="keywordtype">int</span> base);</div><div class="line"><a name="l00483"></a><span class="lineno"> 483</span> <span class="keyword">extern</span> DECLSPEC Sint64 SDLCALL SDL_strtoll(<span class="keyword">const</span> <span class="keywordtype">char</span> *str, <span class="keywordtype">char</span> **endp, <span class="keywordtype">int</span> base);</div><div class="line"><a name="l00484"></a><span class="lineno"> 484</span> <span class="keyword">extern</span> DECLSPEC Uint64 SDLCALL SDL_strtoull(<span class="keyword">const</span> <span class="keywordtype">char</span> *str, <span class="keywordtype">char</span> **endp, <span class="keywordtype">int</span> base);</div><div class="line"><a name="l00485"></a><span class="lineno"> 485</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">double</span> SDLCALL SDL_strtod(<span class="keyword">const</span> <span class="keywordtype">char</span> *str, <span class="keywordtype">char</span> **endp);</div><div class="line"><a name="l00486"></a><span class="lineno"> 486</span> </div><div class="line"><a name="l00487"></a><span class="lineno"> 487</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">int</span> SDLCALL SDL_strcmp(<span class="keyword">const</span> <span class="keywordtype">char</span> *str1, <span class="keyword">const</span> <span class="keywordtype">char</span> *str2);</div><div class="line"><a name="l00488"></a><span class="lineno"> 488</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">int</span> SDLCALL SDL_strncmp(<span class="keyword">const</span> <span class="keywordtype">char</span> *str1, <span class="keyword">const</span> <span class="keywordtype">char</span> *str2, <span class="keywordtype">size_t</span> maxlen);</div><div class="line"><a name="l00489"></a><span class="lineno"> 489</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">int</span> SDLCALL SDL_strcasecmp(<span class="keyword">const</span> <span class="keywordtype">char</span> *str1, <span class="keyword">const</span> <span class="keywordtype">char</span> *str2);</div><div class="line"><a name="l00490"></a><span class="lineno"> 490</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">int</span> SDLCALL SDL_strncasecmp(<span class="keyword">const</span> <span class="keywordtype">char</span> *str1, <span class="keyword">const</span> <span class="keywordtype">char</span> *str2, <span class="keywordtype">size_t</span> len);</div><div class="line"><a name="l00491"></a><span class="lineno"> 491</span> </div><div class="line"><a name="l00492"></a><span class="lineno"> 492</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">int</span> SDLCALL SDL_sscanf(<span class="keyword">const</span> <span class="keywordtype">char</span> *text, SDL_SCANF_FORMAT_STRING <span class="keyword">const</span> <span class="keywordtype">char</span> *fmt, ...) SDL_SCANF_VARARG_FUNC(2);</div><div class="line"><a name="l00493"></a><span class="lineno"> 493</span> extern DECLSPEC <span class="keywordtype">int</span> SDLCALL SDL_vsscanf(const <span class="keywordtype">char</span> *text, const <span class="keywordtype">char</span> *fmt, va_list ap);</div><div class="line"><a name="l00494"></a><span class="lineno"> 494</span> extern DECLSPEC <span class="keywordtype">int</span> SDLCALL SDL_snprintf(SDL_OUT_Z_CAP(maxlen) <span class="keywordtype">char</span> *text, <span class="keywordtype">size_t</span> maxlen, SDL_PRINTF_FORMAT_STRING const <span class="keywordtype">char</span> *fmt, ... ) SDL_PRINTF_VARARG_FUNC(3);</div><div class="line"><a name="l00495"></a><span class="lineno"> 495</span> extern DECLSPEC <span class="keywordtype">int</span> SDLCALL SDL_vsnprintf(SDL_OUT_Z_CAP(maxlen) <span class="keywordtype">char</span> *text, <span class="keywordtype">size_t</span> maxlen, const <span class="keywordtype">char</span> *fmt, va_list ap);</div><div class="line"><a name="l00496"></a><span class="lineno"> 496</span> </div><div class="line"><a name="l00497"></a><span class="lineno"> 497</span> <span class="preprocessor">#ifndef HAVE_M_PI</span></div><div class="line"><a name="l00498"></a><span class="lineno"> 498</span> <span class="preprocessor">#ifndef M_PI</span></div><div class="line"><a name="l00499"></a><span class="lineno"> 499</span> <span class="preprocessor">#define M_PI 3.14159265358979323846264338327950288 </span></div><div class="line"><a name="l00500"></a><span class="lineno"> 500</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00501"></a><span class="lineno"> 501</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00502"></a><span class="lineno"> 502</span> </div><div class="line"><a name="l00503"></a><span class="lineno"> 503</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">double</span> SDLCALL SDL_acos(<span class="keywordtype">double</span> x);</div><div class="line"><a name="l00504"></a><span class="lineno"> 504</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">float</span> SDLCALL SDL_acosf(<span class="keywordtype">float</span> x);</div><div class="line"><a name="l00505"></a><span class="lineno"> 505</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">double</span> SDLCALL SDL_asin(<span class="keywordtype">double</span> x);</div><div class="line"><a name="l00506"></a><span class="lineno"> 506</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">float</span> SDLCALL SDL_asinf(<span class="keywordtype">float</span> x);</div><div class="line"><a name="l00507"></a><span class="lineno"> 507</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">double</span> SDLCALL SDL_atan(<span class="keywordtype">double</span> x);</div><div class="line"><a name="l00508"></a><span class="lineno"> 508</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">float</span> SDLCALL SDL_atanf(<span class="keywordtype">float</span> x);</div><div class="line"><a name="l00509"></a><span class="lineno"> 509</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">double</span> SDLCALL SDL_atan2(<span class="keywordtype">double</span> x, <span class="keywordtype">double</span> y);</div><div class="line"><a name="l00510"></a><span class="lineno"> 510</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">float</span> SDLCALL SDL_atan2f(<span class="keywordtype">float</span> x, <span class="keywordtype">float</span> y);</div><div class="line"><a name="l00511"></a><span class="lineno"> 511</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">double</span> SDLCALL SDL_ceil(<span class="keywordtype">double</span> x);</div><div class="line"><a name="l00512"></a><span class="lineno"> 512</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">float</span> SDLCALL SDL_ceilf(<span class="keywordtype">float</span> x);</div><div class="line"><a name="l00513"></a><span class="lineno"> 513</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">double</span> SDLCALL SDL_copysign(<span class="keywordtype">double</span> x, <span class="keywordtype">double</span> y);</div><div class="line"><a name="l00514"></a><span class="lineno"> 514</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">float</span> SDLCALL SDL_copysignf(<span class="keywordtype">float</span> x, <span class="keywordtype">float</span> y);</div><div class="line"><a name="l00515"></a><span class="lineno"> 515</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">double</span> SDLCALL SDL_cos(<span class="keywordtype">double</span> x);</div><div class="line"><a name="l00516"></a><span class="lineno"> 516</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">float</span> SDLCALL SDL_cosf(<span class="keywordtype">float</span> x);</div><div class="line"><a name="l00517"></a><span class="lineno"> 517</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">double</span> SDLCALL SDL_exp(<span class="keywordtype">double</span> x);</div><div class="line"><a name="l00518"></a><span class="lineno"> 518</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">float</span> SDLCALL SDL_expf(<span class="keywordtype">float</span> x);</div><div class="line"><a name="l00519"></a><span class="lineno"> 519</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">double</span> SDLCALL SDL_fabs(<span class="keywordtype">double</span> x);</div><div class="line"><a name="l00520"></a><span class="lineno"> 520</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">float</span> SDLCALL SDL_fabsf(<span class="keywordtype">float</span> x);</div><div class="line"><a name="l00521"></a><span class="lineno"> 521</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">double</span> SDLCALL SDL_floor(<span class="keywordtype">double</span> x);</div><div class="line"><a name="l00522"></a><span class="lineno"> 522</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">float</span> SDLCALL SDL_floorf(<span class="keywordtype">float</span> x);</div><div class="line"><a name="l00523"></a><span class="lineno"> 523</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">double</span> SDLCALL SDL_fmod(<span class="keywordtype">double</span> x, <span class="keywordtype">double</span> y);</div><div class="line"><a name="l00524"></a><span class="lineno"> 524</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">float</span> SDLCALL SDL_fmodf(<span class="keywordtype">float</span> x, <span class="keywordtype">float</span> y);</div><div class="line"><a name="l00525"></a><span class="lineno"> 525</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">double</span> SDLCALL SDL_log(<span class="keywordtype">double</span> x);</div><div class="line"><a name="l00526"></a><span class="lineno"> 526</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">float</span> SDLCALL SDL_logf(<span class="keywordtype">float</span> x);</div><div class="line"><a name="l00527"></a><span class="lineno"> 527</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">double</span> SDLCALL SDL_log10(<span class="keywordtype">double</span> x);</div><div class="line"><a name="l00528"></a><span class="lineno"> 528</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">float</span> SDLCALL SDL_log10f(<span class="keywordtype">float</span> x);</div><div class="line"><a name="l00529"></a><span class="lineno"> 529</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">double</span> SDLCALL SDL_pow(<span class="keywordtype">double</span> x, <span class="keywordtype">double</span> y);</div><div class="line"><a name="l00530"></a><span class="lineno"> 530</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">float</span> SDLCALL SDL_powf(<span class="keywordtype">float</span> x, <span class="keywordtype">float</span> y);</div><div class="line"><a name="l00531"></a><span class="lineno"> 531</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">double</span> SDLCALL SDL_scalbn(<span class="keywordtype">double</span> x, <span class="keywordtype">int</span> n);</div><div class="line"><a name="l00532"></a><span class="lineno"> 532</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">float</span> SDLCALL SDL_scalbnf(<span class="keywordtype">float</span> x, <span class="keywordtype">int</span> n);</div><div class="line"><a name="l00533"></a><span class="lineno"> 533</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">double</span> SDLCALL SDL_sin(<span class="keywordtype">double</span> x);</div><div class="line"><a name="l00534"></a><span class="lineno"> 534</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">float</span> SDLCALL SDL_sinf(<span class="keywordtype">float</span> x);</div><div class="line"><a name="l00535"></a><span class="lineno"> 535</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">double</span> SDLCALL SDL_sqrt(<span class="keywordtype">double</span> x);</div><div class="line"><a name="l00536"></a><span class="lineno"> 536</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">float</span> SDLCALL SDL_sqrtf(<span class="keywordtype">float</span> x);</div><div class="line"><a name="l00537"></a><span class="lineno"> 537</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">double</span> SDLCALL SDL_tan(<span class="keywordtype">double</span> x);</div><div class="line"><a name="l00538"></a><span class="lineno"> 538</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">float</span> SDLCALL SDL_tanf(<span class="keywordtype">float</span> x);</div><div class="line"><a name="l00539"></a><span class="lineno"> 539</span> </div><div class="line"><a name="l00540"></a><span class="lineno"> 540</span> <span class="comment">/* The SDL implementation of iconv() returns these error codes */</span></div><div class="line"><a name="l00541"></a><span class="lineno"> 541</span> <span class="preprocessor">#define SDL_ICONV_ERROR (size_t)-1</span></div><div class="line"><a name="l00542"></a><span class="lineno"> 542</span> <span class="preprocessor">#define SDL_ICONV_E2BIG (size_t)-2</span></div><div class="line"><a name="l00543"></a><span class="lineno"> 543</span> <span class="preprocessor">#define SDL_ICONV_EILSEQ (size_t)-3</span></div><div class="line"><a name="l00544"></a><span class="lineno"> 544</span> <span class="preprocessor">#define SDL_ICONV_EINVAL (size_t)-4</span></div><div class="line"><a name="l00545"></a><span class="lineno"> 545</span> </div><div class="line"><a name="l00546"></a><span class="lineno"> 546</span> <span class="comment">/* SDL_iconv_* are now always real symbols/types, not macros or inlined. */</span></div><div class="line"><a name="l00547"></a><span class="lineno"> 547</span> <span class="keyword">typedef</span> <span class="keyword">struct </span>_SDL_iconv_t *SDL_iconv_t;</div><div class="line"><a name="l00548"></a><span class="lineno"> 548</span> <span class="keyword">extern</span> DECLSPEC SDL_iconv_t SDLCALL SDL_iconv_open(<span class="keyword">const</span> <span class="keywordtype">char</span> *tocode,</div><div class="line"><a name="l00549"></a><span class="lineno"> 549</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *fromcode);</div><div class="line"><a name="l00550"></a><span class="lineno"> 550</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">int</span> SDLCALL SDL_iconv_close(SDL_iconv_t cd);</div><div class="line"><a name="l00551"></a><span class="lineno"> 551</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">size_t</span> SDLCALL SDL_iconv(SDL_iconv_t cd, <span class="keyword">const</span> <span class="keywordtype">char</span> **inbuf,</div><div class="line"><a name="l00552"></a><span class="lineno"> 552</span>  <span class="keywordtype">size_t</span> * inbytesleft, <span class="keywordtype">char</span> **outbuf,</div><div class="line"><a name="l00553"></a><span class="lineno"> 553</span>  <span class="keywordtype">size_t</span> * outbytesleft);</div><div class="line"><a name="l00558"></a><span class="lineno"> 558</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">char</span> *SDLCALL <a class="code" href="SDL__stdinc_8h.html#a43f6bd27a2e52c2d9ca629cb1a150bfd">SDL_iconv_string</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *tocode,</div><div class="line"><a name="l00559"></a><span class="lineno"> 559</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *fromcode,</div><div class="line"><a name="l00560"></a><span class="lineno"> 560</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *inbuf,</div><div class="line"><a name="l00561"></a><span class="lineno"> 561</span>  <span class="keywordtype">size_t</span> inbytesleft);</div><div class="line"><a name="l00562"></a><span class="lineno"> 562</span> <span class="preprocessor">#define SDL_iconv_utf8_locale(S) SDL_iconv_string("", "UTF-8", S, SDL_strlen(S)+1)</span></div><div class="line"><a name="l00563"></a><span class="lineno"> 563</span> <span class="preprocessor">#define SDL_iconv_utf8_ucs2(S) (Uint16 *)SDL_iconv_string("UCS-2-INTERNAL", "UTF-8", S, SDL_strlen(S)+1)</span></div><div class="line"><a name="l00564"></a><span class="lineno"> 564</span> <span class="preprocessor">#define SDL_iconv_utf8_ucs4(S) (Uint32 *)SDL_iconv_string("UCS-4-INTERNAL", "UTF-8", S, SDL_strlen(S)+1)</span></div><div class="line"><a name="l00565"></a><span class="lineno"> 565</span> </div><div class="line"><a name="l00566"></a><span class="lineno"> 566</span> <span class="comment">/* force builds using Clang's static analysis tools to use literal C runtime</span></div><div class="line"><a name="l00567"></a><span class="lineno"> 567</span> <span class="comment"> here, since there are possibly tests that are ineffective otherwise. */</span></div><div class="line"><a name="l00568"></a><span class="lineno"> 568</span> <span class="preprocessor">#if defined(__clang_analyzer__) && !defined(SDL_DISABLE_ANALYZE_MACROS)</span></div><div class="line"><a name="l00569"></a><span class="lineno"> 569</span> <span class="preprocessor">#define SDL_malloc malloc</span></div><div class="line"><a name="l00570"></a><span class="lineno"> 570</span> <span class="preprocessor">#define SDL_calloc calloc</span></div><div class="line"><a name="l00571"></a><span class="lineno"> 571</span> <span class="preprocessor">#define SDL_realloc realloc</span></div><div class="line"><a name="l00572"></a><span class="lineno"> 572</span> <span class="preprocessor">#define SDL_free free</span></div><div class="line"><a name="l00573"></a><span class="lineno"> 573</span> <span class="preprocessor">#define SDL_memset memset</span></div><div class="line"><a name="l00574"></a><span class="lineno"> 574</span> <span class="preprocessor">#define SDL_memcpy memcpy</span></div><div class="line"><a name="l00575"></a><span class="lineno"> 575</span> <span class="preprocessor">#define SDL_memmove memmove</span></div><div class="line"><a name="l00576"></a><span class="lineno"> 576</span> <span class="preprocessor">#define SDL_memcmp memcmp</span></div><div class="line"><a name="l00577"></a><span class="lineno"> 577</span> <span class="preprocessor">#define SDL_strlen strlen</span></div><div class="line"><a name="l00578"></a><span class="lineno"> 578</span> <span class="preprocessor">#define SDL_strlcpy strlcpy</span></div><div class="line"><a name="l00579"></a><span class="lineno"> 579</span> <span class="preprocessor">#define SDL_strlcat strlcat</span></div><div class="line"><a name="l00580"></a><span class="lineno"> 580</span> <span class="preprocessor">#define SDL_strdup strdup</span></div><div class="line"><a name="l00581"></a><span class="lineno"> 581</span> <span class="preprocessor">#define SDL_strchr strchr</span></div><div class="line"><a name="l00582"></a><span class="lineno"> 582</span> <span class="preprocessor">#define SDL_strrchr strrchr</span></div><div class="line"><a name="l00583"></a><span class="lineno"> 583</span> <span class="preprocessor">#define SDL_strstr strstr</span></div><div class="line"><a name="l00584"></a><span class="lineno"> 584</span> <span class="preprocessor">#define SDL_strcmp strcmp</span></div><div class="line"><a name="l00585"></a><span class="lineno"> 585</span> <span class="preprocessor">#define SDL_strncmp strncmp</span></div><div class="line"><a name="l00586"></a><span class="lineno"> 586</span> <span class="preprocessor">#define SDL_strcasecmp strcasecmp</span></div><div class="line"><a name="l00587"></a><span class="lineno"> 587</span> <span class="preprocessor">#define SDL_strncasecmp strncasecmp</span></div><div class="line"><a name="l00588"></a><span class="lineno"> 588</span> <span class="preprocessor">#define SDL_sscanf sscanf</span></div><div class="line"><a name="l00589"></a><span class="lineno"> 589</span> <span class="preprocessor">#define SDL_vsscanf vsscanf</span></div><div class="line"><a name="l00590"></a><span class="lineno"> 590</span> <span class="preprocessor">#define SDL_snprintf snprintf</span></div><div class="line"><a name="l00591"></a><span class="lineno"> 591</span> <span class="preprocessor">#define SDL_vsnprintf vsnprintf</span></div><div class="line"><a name="l00592"></a><span class="lineno"> 592</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00593"></a><span class="lineno"> 593</span> </div><div class="line"><a name="l00594"></a><span class="lineno"> 594</span> SDL_FORCE_INLINE <span class="keywordtype">void</span> *SDL_memcpy4(SDL_OUT_BYTECAP(dwords*4) <span class="keywordtype">void</span> *dst, SDL_IN_BYTECAP(dwords*4) <span class="keyword">const</span> <span class="keywordtype">void</span> *src, <span class="keywordtype">size_t</span> dwords)</div><div class="line"><a name="l00595"></a><span class="lineno"> 595</span> {</div><div class="line"><a name="l00596"></a><span class="lineno"> 596</span>  <span class="keywordflow">return</span> SDL_memcpy(dst, src, dwords * 4);</div><div class="line"><a name="l00597"></a><span class="lineno"> 597</span> }</div><div class="line"><a name="l00598"></a><span class="lineno"> 598</span> </div><div class="line"><a name="l00599"></a><span class="lineno"> 599</span> <span class="comment">/* Ends C function definitions when using C++ */</span></div><div class="line"><a name="l00600"></a><span class="lineno"> 600</span> <span class="preprocessor">#ifdef __cplusplus</span></div><div class="line"><a name="l00601"></a><span class="lineno"> 601</span> }</div><div class="line"><a name="l00602"></a><span class="lineno"> 602</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00603"></a><span class="lineno"> 603</span> <span class="preprocessor">#include "<a class="code" href="close__code_8h.html">close_code.h</a>"</span></div><div class="line"><a name="l00604"></a><span class="lineno"> 604</span> </div><div class="line"><a name="l00605"></a><span class="lineno"> 605</span> <span class="preprocessor">#endif </span><span class="comment">/* SDL_stdinc_h_ */</span><span class="preprocessor"></span></div><div class="line"><a name="l00606"></a><span class="lineno"> 606</span> </div><div class="line"><a name="l00607"></a><span class="lineno"> 607</span> <span class="comment">/* vi: set ts=4 sw=4 expandtab: */</span></div><div class="ttc" id="SDL__stdinc_8h_html_a853b94eb0e35bf92556807e23d445bc0"><div class="ttname"><a href="SDL__stdinc_8h.html#a853b94eb0e35bf92556807e23d445bc0">SDL_GetNumAllocations</a></div><div class="ttdeci">DECLSPEC int SDLCALL SDL_GetNumAllocations(void)</div><div class="ttdoc">Get the number of outstanding (unfreed) allocations.</div></div> <div class="ttc" id="begin__code_8h_html"><div class="ttname"><a href="begin__code_8h.html">begin_code.h</a></div></div> <div class="ttc" id="close__code_8h_html"><div class="ttname"><a href="close__code_8h.html">close_code.h</a></div></div> <div class="ttc" id="SDL__stdinc_8h_html_a43f6bd27a2e52c2d9ca629cb1a150bfd"><div class="ttname"><a href="SDL__stdinc_8h.html#a43f6bd27a2e52c2d9ca629cb1a150bfd">SDL_iconv_string</a></div><div class="ttdeci">DECLSPEC char *SDLCALL SDL_iconv_string(const char *tocode, const char *fromcode, const char *inbuf, size_t inbytesleft)</div></div> <div class="ttc" id="SDL__stdinc_8h_html_a91cba8a23ba5cae032f1def42a2add99"><div class="ttname"><a href="SDL__stdinc_8h.html#a91cba8a23ba5cae032f1def42a2add99">SDL_GetMemoryFunctions</a></div><div class="ttdeci">DECLSPEC void SDLCALL SDL_GetMemoryFunctions(SDL_malloc_func *malloc_func, SDL_calloc_func *calloc_func, SDL_realloc_func *realloc_func, SDL_free_func *free_func)</div><div class="ttdoc">Get the current set of SDL memory functions.</div></div> <div class="ttc" id="SDL__stdinc_8h_html_ad846ee206051a2aebd439c66cd907f9a"><div class="ttname"><a href="SDL__stdinc_8h.html#ad846ee206051a2aebd439c66cd907f9a">SDL_SetMemoryFunctions</a></div><div class="ttdeci">DECLSPEC int SDLCALL SDL_SetMemoryFunctions(SDL_malloc_func malloc_func, SDL_calloc_func calloc_func, SDL_realloc_func realloc_func, SDL_free_func free_func)</div><div class="ttdoc">Replace SDL's memory allocation functions with a custom set.</div></div> </div><!-- fragment --></div><!-- contents --> <!-- start footer part --> <hr class="footer"/><address class="footer"><small> Generated by  <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/> </a> 1.8.15 </small></address> </body> </html>