Compatibility function to initialize the SDL library.
Defined in SDL.h
int SDL_InitSubSystem(Uint32 flags);
Uint32 | flags | any of the flags used by SDL_Init(); see SDL_Init for details. |
(int) Returns 0 on success or a negative error code on failure; call SDL_GetError() for more information.
In SDL2, this function and SDL_Init() are interchangeable.
This function is available since SDL 2.0.0.