include/SDL_error.h
author Sam Lantinga <slouken@libsdl.org>
Sun, 21 Sep 2003 18:32:04 +0000
changeset 720 f90d80d68071
parent 337 9154ec9ca3d2
child 769 b8d311d90021
permissions -rw-r--r--
N Sep 17 8791 Sam Lantinga Re: tks source released
Date: Sun, 07 Sep 2003 02:51:58 +0200
From: Stephane Marchesin
Subject: [SDL] Two little patches

Compiling SDL with a recent gcc (gcc 3.3.1, 3.3 doesn't have this
behaviour) gives some nasty warnings :

SDL_blit_A.c: In function `BlitRGBtoRGBSurfaceAlpha128MMX':
SDL_blit_A.c:223: warning: integer constant is too large for "long" type
SDL_blit_A.c:225: warning: integer constant is too large for "long" type
SDL_blit_A.c:227: warning: integer constant is too large for "long" type
[...]

The first attached patch (longlongfix.patch) tells gcc to really treat
those constants as unsigned long long and not long.

The second patch (nasinclude.patch) fixes an include problem I had while
compiling nas audio : when the <audio/audiolib.h> file lies in
/usr/X11R6/include, a -I/usr/X11R6/include option is needed or the file
isn't found.
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/*
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    SDL - Simple DirectMedia Layer
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    Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002  Sam Lantinga
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    This library is free software; you can redistribute it and/or
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    modify it under the terms of the GNU Library General Public
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    License as published by the Free Software Foundation; either
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    version 2 of the License, or (at your option) any later version.
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    This library is distributed in the hope that it will be useful,
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    but WITHOUT ANY WARRANTY; without even the implied warranty of
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    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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    Library General Public License for more details.
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    You should have received a copy of the GNU Library General Public
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    License along with this library; if not, write to the Free
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    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
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    Sam Lantinga
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    slouken@libsdl.org
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*/
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#ifdef SAVE_RCSID
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static char rcsid =
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 "@(#) $Id$";
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#endif
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/* Simple error message routines for SDL */
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#ifndef _SDL_error_h
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#define _SDL_error_h
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#include "begin_code.h"
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/* Set up for C function definitions, even when using C++ */
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Public functions */
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extern DECLSPEC void SDLCALL SDL_SetError(const char *fmt, ...);
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extern DECLSPEC char * SDLCALL SDL_GetError(void);
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extern DECLSPEC void SDLCALL SDL_ClearError(void);
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/* Private error message function - used internally */
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#define SDL_OutOfMemory()	SDL_Error(SDL_ENOMEM)
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typedef enum {
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	SDL_ENOMEM,
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	SDL_EFREAD,
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	SDL_EFWRITE,
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	SDL_EFSEEK,
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	SDL_LASTERROR
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} SDL_errorcode;
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extern void SDL_Error(SDL_errorcode code);
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/* Ends C function definitions when using C++ */
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#ifdef __cplusplus
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}
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#endif
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#include "close_code.h"
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#endif /* _SDL_error_h */