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annotate include/SDL_error.h @ 3946:259aaca0fb0c SDL-1.2

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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 19418e4422cb
children 782fd950bd46 c121d94672cb a1b03ba2fcd0
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1 /*
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2 SDL - Simple DirectMedia Layer
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3 Copyright (C) 1997-2006 Sam Lantinga
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4
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5 This library is free software; you can redistribute it and/or
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6 modify it under the terms of the GNU Lesser General Public
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7 License as published by the Free Software Foundation; either
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8 version 2.1 of the License, or (at your option) any later version.
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9
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10 This library is distributed in the hope that it will be useful,
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11 but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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13 Lesser General Public License for more details.
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14
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15 You should have received a copy of the GNU Lesser General Public
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16 License along with this library; if not, write to the Free Software
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17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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18
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19 Sam Lantinga
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20 slouken@libsdl.org
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21 */
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22
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23 /* Simple error message routines for SDL */
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24
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25 #ifndef _SDL_error_h
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26 #define _SDL_error_h
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27
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28 #include "SDL_stdinc.h"
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29
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30 #include "begin_code.h"
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31 /* Set up for C function definitions, even when using C++ */
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32 #ifdef __cplusplus
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33 extern "C" {
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34 #endif
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35
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36 /* Public functions */
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37 extern DECLSPEC void SDLCALL SDL_SetError(const char *fmt, ...);
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38 extern DECLSPEC char * SDLCALL SDL_GetError(void);
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39 extern DECLSPEC void SDLCALL SDL_ClearError(void);
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40
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41 /* Private error message function - used internally */
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42 #define SDL_OutOfMemory() SDL_Error(SDL_ENOMEM)
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43 #define SDL_Unsupported() SDL_Error(SDL_UNSUPPORTED)
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44 typedef enum {
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45 SDL_ENOMEM,
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46 SDL_EFREAD,
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47 SDL_EFWRITE,
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48 SDL_EFSEEK,
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49 SDL_UNSUPPORTED,
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50 SDL_LASTERROR
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51 } SDL_errorcode;
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52 extern DECLSPEC void SDLCALL SDL_Error(SDL_errorcode code);
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53
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54
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55 /* Ends C function definitions when using C++ */
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56 #ifdef __cplusplus
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57 }
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58 #endif
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59 #include "close_code.h"
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60
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61 #endif /* _SDL_error_h */