SDL_version.h

См. документацию.

/*
  Simple DirectMedia Layer
  Copyright (C) 1997-2020 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.
*/
 
#ifndef SDL_version_h_
#define SDL_version_h_
 
#include "SDL_stdinc.h"
 
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
 
typedef struct SDL_version
{
    Uint8 major;        
    Uint8 minor;        
    Uint8 patch;        
} SDL_version;
 
/* Printable format: "%d.%d.%d", MAJOR, MINOR, PATCHLEVEL
*/
#define SDL_MAJOR_VERSION   2
#define SDL_MINOR_VERSION   0
#define SDL_PATCHLEVEL      12
 
#define SDL_VERSION(x)                          \
{                                   \
    (x)->major = SDL_MAJOR_VERSION;                 \
    (x)->minor = SDL_MINOR_VERSION;                 \
    (x)->patch = SDL_PATCHLEVEL;                    \
}
 
#define SDL_VERSIONNUM(X, Y, Z)                     \
    ((X)*1000 + (Y)*100 + (Z))
 
#define SDL_COMPILEDVERSION \
    SDL_VERSIONNUM(SDL_MAJOR_VERSION, SDL_MINOR_VERSION, SDL_PATCHLEVEL)
 
#define SDL_VERSION_ATLEAST(X, Y, Z) \
    (SDL_COMPILEDVERSION >= SDL_VERSIONNUM(X, Y, Z))
 
extern DECLSPEC void SDLCALL SDL_GetVersion(SDL_version * ver);
 
extern DECLSPEC const char *SDLCALL SDL_GetRevision(void);
 
extern DECLSPEC int SDLCALL SDL_GetRevisionNumber(void);
 
 
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
 
#endif /* SDL_version_h_ */
 
/* vi: set ts=4 sw=4 expandtab: */