view docs/html/sdlinitsubsystem.html @ 3958:85b6fb6a5e3c SDL-1.2

Actually, this is a better fix...clear the error state once if everything we need loaded; it's more efficient, and works even if the last unnecessary xrandr symbol failed to load. Otherwise, leave the original loadso error, so the end user can find out what symbol failed.
author Ryan C. Gordon <icculus@icculus.org>
date Wed, 13 Jun 2007 08:00:10 +0000
parents 355632dca928
children
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>SDL_InitSubSystem</TITLE
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><H1
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>SDL_InitSubSystem</H1
><DIV
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><A
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><H2
>Name</H2
>SDL_InitSubSystem&nbsp;--&nbsp;Initialize subsystems</DIV
><DIV
CLASS="REFSYNOPSISDIV"
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><H2
>Synopsis</H2
><DIV
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><P
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><PRE
CLASS="FUNCSYNOPSISINFO"
>#include "SDL.h"</PRE
><P
><CODE
><CODE
CLASS="FUNCDEF"
>int <B
CLASS="FSFUNC"
>SDL_InitSubSystem</B
></CODE
>(Uint32 flags);</CODE
></P
><P
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><A
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><H2
>Description</H2
><P
>After SDL has been initialized with <A
HREF="sdlinit.html"
><TT
CLASS="FUNCTION"
>SDL_Init</TT
></A
> you may initialize uninitialized subsystems with <TT
CLASS="FUNCTION"
>SDL_InitSubSystem</TT
>. The <TT
CLASS="PARAMETER"
><I
>flags</I
></TT
> parameter is the same as that used in <A
HREF="sdlinit.html"
><TT
CLASS="FUNCTION"
>SDL_Init</TT
></A
>.</P
></DIV
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><A
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><H2
>Examples</H2
><PRE
CLASS="PROGRAMLISTING"
>/* Seperating Joystick and Video initialization. */
SDL_Init(SDL_INIT_VIDEO);
.
.
SDL_SetVideoMode(640, 480, 16, SDL_DOUBLEBUF|SDL_FULLSCREEN);
.
/* Do Some Video stuff */
.
.
/* Initialize the joystick subsystem */
SDL_InitSubSystem(SDL_INIT_JOYSTICK);

/* Do some stuff with video and joystick */
.
.
.
/* Shut them both down */
SDL_Quit();</PRE
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>Return Value</H2
><P
>Returns <SPAN
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>-1</SPAN
> on an error or <SPAN
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>0</SPAN
> on success.</P
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>SDL_Init</TT
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>,
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>SDL_Quit</TT
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>,
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>SDL_QuitSubSystem</TT
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