Send a joystick specific effect packet
int SDL_JoystickSendEffect(SDL_Joystick *joystick, const void *data, int size);
|The joystick to affect
|The data to send to the joystick
|The size of the data to send to the joystick
Returns 0, or -1 if this joystick or driver doesn't support effect packets
This function is available since SDL 2.0.16.