sdlNumJoysticks function

int sdlNumJoysticks()

Count the number of joysticks attached to the system.

\returns the number of attached joysticks on success or a negative error code on failure; call SDL_GetError() for more information.

\since This function is available since SDL 2.0.0.

\sa SDL_JoystickName \sa SDL_JoystickPath \sa SDL_JoystickOpen

extern DECLSPEC int SDLCALL SDL_NumJoysticks(void)

Implementation

int sdlNumJoysticks() {
  final sdlNumJoysticksLookupFunction = libSdl2
      .lookupFunction<Int32 Function(), int Function()>('SDL_NumJoysticks');
  return sdlNumJoysticksLookupFunction();
}