selects the SDL_INIT_TIMER subsystem
selects the SDL_INIT_AUDIO subsystem
selects the SDL_INIT_VIDEO subsystem
selects the SDL_INIT_JOYSTICK subsystem
selects the SDL_INIT_HAPTIC subsystem
selects the SDL_INIT_GAMECONTROLLER subsystem
selects the SDL_INIT_EVENTS subsystem
selects the SDL_INIT_EVERYTHING subsystem
selects the SDL_INIT_NOPARACHUTE subsystem
selects the SDL_INIT_SENSOR subsystem (from SDL 2.0.9)
dsdl2.SDLException if any selected subsystem failed to initialize
dsdl2.init(everything : true);
Wraps SDL_Init which initializes selected subsystems