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2 ><HEAD |
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4 >SDL_Quit</TITLE |
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37 ><TH |
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40 >SDL Library Documentation</TH |
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42 ><TR |
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48 HREF="sdlquitsubsystem.html" |
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69 ALIGN="LEFT" |
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70 WIDTH="100%"></DIV |
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71 ><H1 |
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72 ><A |
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73 NAME="SDLQUIT" |
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74 ></A |
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75 >SDL_Quit</H1 |
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76 ><DIV |
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77 CLASS="REFNAMEDIV" |
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78 ><A |
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79 NAME="AEN585" |
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80 ></A |
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81 ><H2 |
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82 >Name</H2 |
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83 >SDL_Quit -- Shut down SDL</DIV |
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84 ><DIV |
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85 CLASS="REFSYNOPSISDIV" |
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86 ><A |
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87 NAME="AEN588" |
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88 ></A |
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89 ><H2 |
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90 >Synopsis</H2 |
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91 ><DIV |
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92 CLASS="FUNCSYNOPSIS" |
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93 ><A |
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94 NAME="AEN589" |
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95 ></A |
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96 ><P |
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97 ></P |
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98 ><PRE |
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99 CLASS="FUNCSYNOPSISINFO" |
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100 >#include "SDL.h"</PRE |
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101 ><P |
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102 ><CODE |
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103 ><CODE |
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104 CLASS="FUNCDEF" |
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105 >void <B |
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106 CLASS="FSFUNC" |
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107 >SDL_Quit</B |
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108 ></CODE |
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109 >(void);</CODE |
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110 ></P |
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111 ><P |
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112 ></P |
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113 ></DIV |
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114 ></DIV |
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115 ><DIV |
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116 CLASS="REFSECT1" |
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117 ><A |
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118 NAME="AEN595" |
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119 ></A |
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120 ><H2 |
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121 >Description</H2 |
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122 ><P |
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123 ><TT |
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124 CLASS="FUNCTION" |
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125 >SDL_Quit</TT |
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126 > shuts down all SDL subsystems and frees the resources allocated to them. This should always be called before you exit. For the sake of simplicity you can set <TT |
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127 CLASS="FUNCTION" |
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128 >SDL_Quit</TT |
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129 > as your <TT |
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130 CLASS="FUNCTION" |
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131 >atexit</TT |
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132 > call, like: |
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133 <PRE |
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134 CLASS="PROGRAMLISTING" |
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135 >SDL_Init(SDL_INIT_VIDEO|SDL_INIT_AUDIO); |
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136 atexit(SDL_Quit); |
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137 . |
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138 .</PRE |
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139 ></P |
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140 ><DIV |
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141 CLASS="NOTE" |
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142 ><BLOCKQUOTE |
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143 CLASS="NOTE" |
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144 ><P |
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145 ><B |
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146 >Note: </B |
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147 >While using <TT |
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148 CLASS="FUNCTION" |
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149 >atexit</TT |
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150 > maybe be fine for small programs, more advanced users should shut down SDL in their own cleanup code. Plus, using <TT |
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151 CLASS="FUNCTION" |
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152 >atexit</TT |
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153 > in a library is a sure way to crash dynamically loaded code</P |
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154 ></BLOCKQUOTE |
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155 ></DIV |
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156 ></DIV |
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157 ><DIV |
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158 CLASS="REFSECT1" |
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159 ><A |
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160 NAME="AEN606" |
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161 ></A |
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162 ><H2 |
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163 >See Also</H2 |
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164 ><P |
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165 ><A |
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166 HREF="sdlquitsubsystem.html" |
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167 ><TT |
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168 CLASS="FUNCTION" |
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169 >SDL_QuitSubsystem</TT |
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170 ></A |
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171 >, |
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172 <A |
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173 HREF="sdlinit.html" |
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174 ><TT |
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175 CLASS="FUNCTION" |
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176 >SDL_Init</TT |
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177 ></A |
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178 ></P |
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