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  1. /*
  2.     SDL - Simple DirectMedia Layer
  3.     Copyright (C) 1997-2009 Sam Lantinga
  4.  
  5.     This library is free software; you can redistribute it and/or
  6.     modify it under the terms of the GNU Lesser General Public
  7.     License as published by the Free Software Foundation; either
  8.     version 2.1 of the License, or (at your option) any later version.
  9.  
  10.     This library is distributed in the hope that it will be useful,
  11.     but WITHOUT ANY WARRANTY; without even the implied warranty of
  12.     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13.     Lesser General Public License for more details.
  14.  
  15.     You should have received a copy of the GNU Lesser General Public
  16.     License along with this library; if not, write to the Free Software
  17.     Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  18.  
  19.     Sam Lantinga
  20.     slouken@libsdl.org
  21. */
  22.  
  23. /**
  24.  *  @file SDL_error.h
  25.  *  Simple error message routines for SDL
  26.  */
  27.  
  28. #ifndef _SDL_error_h
  29. #define _SDL_error_h
  30.  
  31. #include "SDL_stdinc.h"
  32.  
  33. #include "begin_code.h"
  34. /* Set up for C function definitions, even when using C++ */
  35. #ifdef __cplusplus
  36. extern "C" {
  37. #endif
  38.  
  39. /**
  40.  *  @name Public functions
  41.  */
  42. /*@{*/
  43. extern DECLSPEC void SDLCALL SDL_SetError(const char *fmt, ...);
  44. extern DECLSPEC char * SDLCALL SDL_GetError(void);
  45. extern DECLSPEC void SDLCALL SDL_ClearError(void);
  46. /*@}*/
  47.  
  48. /**
  49.  *  @name Private functions
  50.  *  @internal Private error message function - used internally
  51.  */
  52. /*@{*/
  53. #define SDL_OutOfMemory()       SDL_Error(SDL_ENOMEM)
  54. #define SDL_Unsupported()       SDL_Error(SDL_UNSUPPORTED)
  55. typedef enum {
  56.         SDL_ENOMEM,
  57.         SDL_EFREAD,
  58.         SDL_EFWRITE,
  59.         SDL_EFSEEK,
  60.         SDL_UNSUPPORTED,
  61.         SDL_LASTERROR
  62. } SDL_errorcode;
  63. extern DECLSPEC void SDLCALL SDL_Error(SDL_errorcode code);
  64. /*@}*/
  65.  
  66. /* Ends C function definitions when using C++ */
  67. #ifdef __cplusplus
  68. }
  69. #endif
  70. #include "close_code.h"
  71.  
  72. #endif /* _SDL_error_h */
  73.