void SDL_SetMainReady(void)
SDLMAIN_DECLSPEC int SDL_main(int argc, char *argv[])
int(* SDL_main_func)(int argc, char *argv[])
int SDL_EnterAppMainCallbacks(int argc, char *argv[], SDL_AppInit_func appinit, SDL_AppIterate_func appiter, SDL_AppEvent_func appevent, SDL_AppQuit_func appquit)
int SDL_RunApp(int argc, char *argv[], SDL_main_func mainFunction, void *reserved)