Function SDL_JoystickNumHats

pub unsafe extern "C" fn SDL_JoystickNumHats(
    joystick: *mut _SDL_Joystick,
) -> i32
Available on crate feature dep_sdl2 only.
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