SDL_error_c.h
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/*
Simple DirectMedia Layer
Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#include "./SDL_internal.h"
/* This file defines a structure that carries language-independent
error messages
*/
#ifndef SDL_error_c_h_
#define SDL_error_c_h_
#define ERR_MAX_STRLEN 128
#define ERR_MAX_ARGS 5
typedef struct SDL_error
{
/* This is a numeric value corresponding to the current error */
int error;
/* This is a key used to index into a language hashtable containing
internationalized versions of the SDL error messages. If the key
is not in the hashtable, or no hashtable is available, the key is
used directly as an error message format string.
*/
char key[ERR_MAX_STRLEN];
/* These are the arguments for the error functions */
int argc;
union
{
void *value_ptr;
#if 0 /* What is a character anyway? (UNICODE issues) */
unsigned char value_c;
#endif
int value_i;
long value_l;
double value_f;
char buf[ERR_MAX_STRLEN];
} args[ERR_MAX_ARGS];
} SDL_error;
/* Defined in SDL_thread.c */
extern SDL_error *SDL_GetErrBuf(void);
#endif /* SDL_error_c_h_ */
/* vi: set ts=4 sw=4 expandtab: */
SDL_error::args
union SDL_error::@29 args[ERR_MAX_ARGS]
SDL_internal.h
SDL_error::value_f
double value_f
Definition: SDL_error_c.h:55
SDL_error
Definition: SDL_error_c.h:33
ERR_MAX_STRLEN
#define ERR_MAX_STRLEN
Definition: SDL_error_c.h:30
SDL_error::error
int error
Definition: SDL_error_c.h:36
key
GLuint64 key
Definition: gl2ext.h:2192
buf
GLenum GLuint GLenum GLsizei const GLchar * buf
Definition: SDL_opengl_glext.h:2480
ERR_MAX_ARGS
#define ERR_MAX_ARGS
Definition: SDL_error_c.h:31
SDL_error::value_l
long value_l
Definition: SDL_error_c.h:54
SDL_error::value_ptr
void * value_ptr
Definition: SDL_error_c.h:49
SDL_error::argc
int argc
Definition: SDL_error_c.h:46
SDL_error::value_i
int value_i
Definition: SDL_error_c.h:53
SDL_GetErrBuf
SDL_error * SDL_GetErrBuf(void)
Definition: SDL_thread.c:206