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  1. <HTML
  2. ><HEAD
  3. ><TITLE
  4. >SDL_Quit</TITLE
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  7. CONTENT="Modular DocBook HTML Stylesheet Version 1.64
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  16. TITLE="SDL_QuitSubSystem"
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  19. TITLE="SDL_WasInit"
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  28. ><DIV
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  36. ><TH
  37. COLSPAN="3"
  38. ALIGN="center"
  39. >SDL Library Documentation</TH
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  41. ><TR
  42. ><TD
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  44. ALIGN="left"
  45. VALIGN="bottom"
  46. ><A
  47. HREF="sdlquitsubsystem.html"
  48. >Prev</A
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  64. ></TABLE
  65. ><HR
  66. ALIGN="LEFT"
  67. WIDTH="100%"></DIV
  68. ><H1
  69. ><A
  70. NAME="SDLQUIT"
  71. >SDL_Quit</A
  72. ></H1
  73. ><DIV
  74. CLASS="REFNAMEDIV"
  75. ><A
  76. NAME="AEN618"
  77. ></A
  78. ><H2
  79. >Name</H2
  80. >SDL_Quit -- Shut down SDL</DIV
  81. ><DIV
  82. CLASS="REFSYNOPSISDIV"
  83. ><A
  84. NAME="AEN621"
  85. ></A
  86. ><H2
  87. >Synopsis</H2
  88. ><DIV
  89. CLASS="FUNCSYNOPSIS"
  90. ><A
  91. NAME="AEN622"
  92. ></A
  93. ><P
  94. ></P
  95. ><PRE
  96. CLASS="FUNCSYNOPSISINFO"
  97. >#include "SDL.h"</PRE
  98. ><P
  99. ><CODE
  100. ><CODE
  101. CLASS="FUNCDEF"
  102. >void <B
  103. CLASS="FSFUNC"
  104. >SDL_Quit</B
  105. ></CODE
  106. >(void);</CODE
  107. ></P
  108. ><P
  109. ></P
  110. ></DIV
  111. ></DIV
  112. ><DIV
  113. CLASS="REFSECT1"
  114. ><A
  115. NAME="AEN628"
  116. ></A
  117. ><H2
  118. >Description</H2
  119. ><P
  120. ><TT
  121. CLASS="FUNCTION"
  122. >SDL_Quit</TT
  123. > 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
  124. CLASS="FUNCTION"
  125. >SDL_Quit</TT
  126. > as your <TT
  127. CLASS="FUNCTION"
  128. >atexit</TT
  129. > call, like:
  130. <PRE
  131. CLASS="PROGRAMLISTING"
  132. >SDL_Init(SDL_INIT_VIDEO|SDL_INIT_AUDIO);
  133. atexit(SDL_Quit);
  134. .
  135. .</PRE
  136. ></P
  137. ><DIV
  138. CLASS="NOTE"
  139. ><BLOCKQUOTE
  140. CLASS="NOTE"
  141. ><P
  142. ><B
  143. >Note: </B
  144. >While using <TT
  145. CLASS="FUNCTION"
  146. >atexit</TT
  147. > maybe be fine for small programs, more advanced users should shut down SDL in their own cleanup code. Plus, using <TT
  148. CLASS="FUNCTION"
  149. >atexit</TT
  150. > in a library is a sure way to crash dynamically loaded code</P
  151. ></BLOCKQUOTE
  152. ></DIV
  153. ></DIV
  154. ><DIV
  155. CLASS="REFSECT1"
  156. ><A
  157. NAME="AEN639"
  158. ></A
  159. ><H2
  160. >See Also</H2
  161. ><P
  162. ><A
  163. HREF="sdlquitsubsystem.html"
  164. ><TT
  165. CLASS="FUNCTION"
  166. >SDL_QuitSubsystem</TT
  167. ></A
  168. >,
  169. <A
  170. HREF="sdlinit.html"
  171. ><TT
  172. CLASS="FUNCTION"
  173. >SDL_Init</TT
  174. ></A
  175. ></P
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