git.r.bdr.sh - rbdr/super-polarity/blob - vendor/frameworks/SDL2.framework/Versions/A/Headers/SDL_error.h

   1 /*
   2   Simple DirectMedia Layer
   3   Copyright (C) 1997-2013 Sam Lantinga <slouken@libsdl.org>
   4
   5   This software is provided 'as-is', without any express or implied
   6   warranty.  In no event will the authors be held liable for any damages
   7   arising from the use of this software.
   8
   9   Permission is granted to anyone to use this software for any purpose,
  10   including commercial applications, and to alter it and redistribute it
  11   freely, subject to the following restrictions:
  12
  13   1. The origin of this software must not be misrepresented; you must not
  14      claim that you wrote the original software. If you use this software
  15      in a product, an acknowledgment in the product documentation would be
  16      appreciated but is not required.
  17   2. Altered source versions must be plainly marked as such, and must not be
  18      misrepresented as being the original software.
  19   3. This notice may not be removed or altered from any source distribution.
  20 */
  21
  22 /**
  23  *  \file SDL_error.h
  24  *
  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 /* Public functions */
  40 /* SDL_SetError() unconditionally returns -1. */
  41 extern DECLSPEC int SDLCALL SDL_SetError(const char *fmt, ...);
  42 extern DECLSPEC const char *SDLCALL SDL_GetError(void);
  43 extern DECLSPEC void SDLCALL SDL_ClearError(void);
  44
  45 /**
  46  *  \name Internal error functions
  47  *
  48  *  \internal
  49  *  Private error reporting function - used internally.
  50  */
  51 /*@{*/
  52 #define SDL_OutOfMemory()   SDL_Error(SDL_ENOMEM)
  53 #define SDL_Unsupported()   SDL_Error(SDL_UNSUPPORTED)
  54 #define SDL_InvalidParamError(param)    SDL_SetError("Parameter '%s' is invalid", (param))
  55 typedef enum
  56 {
  57     SDL_ENOMEM,
  58     SDL_EFREAD,
  59     SDL_EFWRITE,
  60     SDL_EFSEEK,
  61     SDL_UNSUPPORTED,
  62     SDL_LASTERROR
  63 } SDL_errorcode;
  64 /* SDL_Error() unconditionally returns -1. */
  65 extern DECLSPEC int SDLCALL SDL_Error(SDL_errorcode code);
  66 /*@}*//*Internal error functions*/
  67
  68 /* Ends C function definitions when using C++ */
  69 #ifdef __cplusplus
  70 }
  71 #endif
  72 #include "close_code.h"
  73
  74 #endif /* _SDL_error_h */
  75
  76 /* vi: set ts=4 sw=4 expandtab: */