include/SDL_error.h
author Sam Lantinga <slouken@libsdl.org>
Tue, 23 Oct 2018 12:40:25 -0700
changeset 12354 7846ac86d46e
parent 11811 5d94cb6b24d3
permissions -rw-r--r--
Fixed reinitializing the SDL joystick subsystem on Android
     1 /*
     2   Simple DirectMedia Layer
     3   Copyright (C) 1997-2018 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(SDL_PRINTF_FORMAT_STRING const char *fmt, ...) SDL_PRINTF_VARARG_FUNC(1);
    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: */