Function sdl2_sys::SDL_JoystickNumHats

source ยท 
pub unsafe extern "C" fn SDL_JoystickNumHats(
    joystick: *mut SDL_Joystick,
) -> c_int
Expand description

Get the number of POV hats on a joystick.

\param joystick an SDL_Joystick structure containing joystick information \returns the number of POV hats 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_JoystickGetHat \sa SDL_JoystickOpen