view docs/html/sdlquit.html @ 3946:259aaca0fb0c SDL-1.2

Use system memset/memcpy on Mac OS X, since Apple hand-tunes these for each processor they ship (and thus, it's likely to beat our code on PowerPC and Intel and whatever variants or new archs show up later).
author Ryan C. Gordon <icculus@icculus.org>
date Sun, 03 Jun 2007 06:52:06 +0000
parents 355632dca928
children
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>SDL_Quit</H1
><DIV
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NAME="AEN585"
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><H2
>Name</H2
>SDL_Quit&nbsp;--&nbsp;Shut down SDL</DIV
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>Synopsis</H2
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><P
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><PRE
CLASS="FUNCSYNOPSISINFO"
>#include "SDL.h"</PRE
><P
><CODE
><CODE
CLASS="FUNCDEF"
>void <B
CLASS="FSFUNC"
>SDL_Quit</B
></CODE
>(void);</CODE
></P
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><H2
>Description</H2
><P
><TT
CLASS="FUNCTION"
>SDL_Quit</TT
> 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
CLASS="FUNCTION"
>SDL_Quit</TT
> as your <TT
CLASS="FUNCTION"
>atexit</TT
> call, like:
<PRE
CLASS="PROGRAMLISTING"
>SDL_Init(SDL_INIT_VIDEO|SDL_INIT_AUDIO);
atexit(SDL_Quit);
.
.</PRE
></P
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><BLOCKQUOTE
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><P
><B
>Note: </B
>While using <TT
CLASS="FUNCTION"
>atexit</TT
> maybe be fine for small programs, more advanced users should shut down SDL in their own cleanup code. Plus, using <TT
CLASS="FUNCTION"
>atexit</TT
> in a library is a sure way to crash dynamically loaded code</P
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>See Also</H2
><P
><A
HREF="sdlquitsubsystem.html"
><TT
CLASS="FUNCTION"
>SDL_QuitSubsystem</TT
></A
>,
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HREF="sdlinit.html"
><TT
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>SDL_Init</TT
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