Function sdl2_sys::SDL_JoystickInstanceID

source ·

pub unsafe extern "C" fn SDL_JoystickInstanceID(
    joystick: *mut SDL_Joystick
) -> SDL_JoystickID

Expand description

Get the instance ID of an opened joystick.

\param joystick an SDL_Joystick structure containing joystick information \returns the instance ID of the specified joystick 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_JoystickOpen