Mercurial > sdl-ios-xcode
view docs/html/sdlquit.html @ 4050:ef815c44c662 SDL-1.2
Warn Visual C++ users if they have a stale configure generated SDL_config.h
author | Sam Lantinga <slouken@libsdl.org> |
---|---|
date | Thu, 12 Jul 2007 02:51:58 +0000 |
parents | 355632dca928 |
children |
line wrap: on
line source
<HTML ><HEAD ><TITLE >SDL_Quit</TITLE ><META NAME="GENERATOR" CONTENT="Modular DocBook HTML Stylesheet Version 1.76b+ "><LINK REL="HOME" TITLE="SDL Library Documentation" HREF="index.html"><LINK REL="UP" TITLE="General" HREF="general.html"><LINK REL="PREVIOUS" TITLE="SDL_QuitSubSystem" HREF="sdlquitsubsystem.html"><LINK REL="NEXT" TITLE="SDL_WasInit" HREF="sdlwasinit.html"></HEAD ><BODY CLASS="REFENTRY" BGCOLOR="#FFF8DC" TEXT="#000000" LINK="#0000ee" VLINK="#551a8b" ALINK="#ff0000" ><DIV CLASS="NAVHEADER" ><TABLE SUMMARY="Header navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TH COLSPAN="3" ALIGN="center" >SDL Library Documentation</TH ></TR ><TR ><TD WIDTH="10%" ALIGN="left" VALIGN="bottom" ><A HREF="sdlquitsubsystem.html" ACCESSKEY="P" >Prev</A ></TD ><TD WIDTH="80%" ALIGN="center" VALIGN="bottom" ></TD ><TD WIDTH="10%" ALIGN="right" VALIGN="bottom" ><A HREF="sdlwasinit.html" ACCESSKEY="N" >Next</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><H1 ><A NAME="SDLQUIT" ></A >SDL_Quit</H1 ><DIV CLASS="REFNAMEDIV" ><A NAME="AEN585" ></A ><H2 >Name</H2 >SDL_Quit -- Shut down SDL</DIV ><DIV CLASS="REFSYNOPSISDIV" ><A NAME="AEN588" ></A ><H2 >Synopsis</H2 ><DIV CLASS="FUNCSYNOPSIS" ><A NAME="AEN589" ></A ><P ></P ><PRE CLASS="FUNCSYNOPSISINFO" >#include "SDL.h"</PRE ><P ><CODE ><CODE CLASS="FUNCDEF" >void <B CLASS="FSFUNC" >SDL_Quit</B ></CODE >(void);</CODE ></P ><P ></P ></DIV ></DIV ><DIV CLASS="REFSECT1" ><A NAME="AEN595" ></A ><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 ><DIV CLASS="NOTE" ><BLOCKQUOTE CLASS="NOTE" ><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 ></BLOCKQUOTE ></DIV ></DIV ><DIV CLASS="REFSECT1" ><A NAME="AEN606" ></A ><H2 >See Also</H2 ><P ><A HREF="sdlquitsubsystem.html" ><TT CLASS="FUNCTION" >SDL_QuitSubsystem</TT ></A >, <A HREF="sdlinit.html" ><TT CLASS="FUNCTION" >SDL_Init</TT ></A ></P ></DIV ><DIV CLASS="NAVFOOTER" ><HR ALIGN="LEFT" WIDTH="100%"><TABLE SUMMARY="Footer navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" ><A HREF="sdlquitsubsystem.html" ACCESSKEY="P" >Prev</A ></TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="index.html" ACCESSKEY="H" >Home</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" ><A HREF="sdlwasinit.html" ACCESSKEY="N" >Next</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >SDL_QuitSubSystem</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="general.html" ACCESSKEY="U" >Up</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >SDL_WasInit</TD ></TR ></TABLE ></DIV ></BODY ></HTML >