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Date: Mon, 10 Nov 2003 19:57:56 +0100 From: Stephane Marchesin <stephane.marchesin@wanadoo.fr> Subject: [SDL] SDL and gcc >= 3.3.1 fix Lately, I upgraded my gcc compiler and could trigger the error described in this thread : http://www.libsdl.org/pipermail/sdl/2003-September/056163.html SDL_RLEaccel.c: In function `RLEClipBlit': SDL_RLEaccel.c:845: error: invalid `asm': invalid expression as operand SDL_RLEaccel.c:845: error: invalid `asm': invalid expression as operand SDL_RLEaccel.c:845: error: invalid `asm': invalid expression as operand The attached patch fixes this issue, and is smaller than the previous one, as I was able to trigger the issue, so I could narrow it.
author Sam Lantinga <slouken@libsdl.org>
date Fri, 14 Nov 2003 20:21:22 +0000
parents e5bc29de3f0a
children 355632dca928
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<HTML
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><H1
><A
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>SDL_mutexP</A
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><DIV
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><H2
>Name</H2
>SDL_mutexP&nbsp;--&nbsp;Lock a mutex</DIV
><DIV
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><H2
>Synopsis</H2
><DIV
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><P
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><PRE
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>#include "SDL.h"
#include "SDL_thread.h"</PRE
><P
><CODE
><CODE
CLASS="FUNCDEF"
>int <B
CLASS="FSFUNC"
>SDL_mutexP</B
></CODE
>(SDL_mutex *mutex);</CODE
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><H2
>Description</H2
><P
>Locks the <TT
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><I
>mutex</I
></TT
>, which was previously created with <A
HREF="sdlcreatemutex.html"
><TT
CLASS="FUNCTION"
>SDL_CreateMutex</TT
></A
>. If the mutex is already locked then <TT
CLASS="FUNCTION"
>SDL_mutexP</TT
> will not return until it is <A
HREF="sdlmutexv.html"
>unlocked</A
>. Returns <SPAN
CLASS="RETURNVALUE"
>0</SPAN
> on success, or <SPAN
CLASS="RETURNVALUE"
>-1</SPAN
> on an error.</P
><P
>SDL also defines a macro <TT
CLASS="LITERAL"
>#define SDL_LockMutex(m) SDL_mutexP(m)</TT
>.</P
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><TT
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>SDL_CreateMutex</TT
></A
>,
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