symbian-qemu-0.9.1-12/libsdl-trunk/docs/html/general.html
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     3 ><TITLE
       
     4 >General</TITLE
       
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     7 CONTENT="Modular DocBook HTML Stylesheet Version 1.76b+
       
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    44 >SDL Library Documentation</TH
       
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    75 ><DIV
       
    76 CLASS="CHAPTER"
       
    77 ><H1
       
    78 ><A
       
    79 NAME="GENERAL"
       
    80 ></A
       
    81 >Chapter 5. General</H1
       
    82 ><DIV
       
    83 CLASS="TOC"
       
    84 ><DL
       
    85 ><DT
       
    86 ><B
       
    87 >Table of Contents</B
       
    88 ></DT
       
    89 ><DT
       
    90 ><A
       
    91 HREF="sdlinit.html"
       
    92 >SDL_Init</A
       
    93 >&nbsp;--&nbsp;Initializes SDL</DT
       
    94 ><DT
       
    95 ><A
       
    96 HREF="sdlinitsubsystem.html"
       
    97 >SDL_InitSubSystem</A
       
    98 >&nbsp;--&nbsp;Initialize subsystems</DT
       
    99 ><DT
       
   100 ><A
       
   101 HREF="sdlquitsubsystem.html"
       
   102 >SDL_QuitSubSystem</A
       
   103 >&nbsp;--&nbsp;Shut down a subsystem</DT
       
   104 ><DT
       
   105 ><A
       
   106 HREF="sdlquit.html"
       
   107 >SDL_Quit</A
       
   108 >&nbsp;--&nbsp;Shut down SDL</DT
       
   109 ><DT
       
   110 ><A
       
   111 HREF="sdlwasinit.html"
       
   112 >SDL_WasInit</A
       
   113 >&nbsp;--&nbsp;Check which subsystems are initialized</DT
       
   114 ><DT
       
   115 ><A
       
   116 HREF="sdlgeterror.html"
       
   117 >SDL_GetError</A
       
   118 >&nbsp;--&nbsp;Get SDL error string</DT
       
   119 ><DT
       
   120 ><A
       
   121 HREF="sdlenvvars.html"
       
   122 >SDL_envvars</A
       
   123 >&nbsp;--&nbsp;SDL environment variables</DT
       
   124 ></DL
       
   125 ></DIV
       
   126 ><P
       
   127 >Before SDL can be used in a program it must be initialized with <A
       
   128 HREF="sdlinit.html"
       
   129 ><TT
       
   130 CLASS="FUNCTION"
       
   131 >SDL_Init</TT
       
   132 ></A
       
   133 >. <TT
       
   134 CLASS="FUNCTION"
       
   135 >SDL_Init</TT
       
   136 > initializes all the subsystems that the user requests (video, audio, joystick, timers and/or cdrom). Once SDL is initialized with <TT
       
   137 CLASS="FUNCTION"
       
   138 >SDL_Init</TT
       
   139 > subsystems can be shut down and initialized as needed using <A
       
   140 HREF="sdlinitsubsystem.html"
       
   141 ><TT
       
   142 CLASS="FUNCTION"
       
   143 >SDL_InitSubSystem</TT
       
   144 ></A
       
   145 > and <A
       
   146 HREF="sdlquitsubsystem.html"
       
   147 ><TT
       
   148 CLASS="FUNCTION"
       
   149 >SDL_QuitSubSystem</TT
       
   150 ></A
       
   151 >.</P
       
   152 ><P
       
   153 >SDL must also be shut down before the program exits to make sure it cleans up correctly. Calling <A
       
   154 HREF="sdlquit.html"
       
   155 ><TT
       
   156 CLASS="FUNCTION"
       
   157 >SDL_Quit</TT
       
   158 ></A
       
   159 > shuts down all subsystems and frees any resources allocated to SDL.</P
       
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   205 >SDL Reference</TD
       
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   219 >SDL_Init</TD
       
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