Function sdl2_sys::SDL_JoystickGetDeviceGUID

source ·

pub unsafe extern "C" fn SDL_JoystickGetDeviceGUID(
    device_index: c_int
) -> SDL_JoystickGUID

Expand description

Get the implementation-dependent GUID for the joystick at a given device index.

This function can be called before any joysticks are opened.

\param device_index the index of the joystick to query (the N’th joystick on the system \returns the GUID of the selected joystick. If called on an invalid index, this function returns a zero GUID

\since This function is available since SDL 2.0.0.

\sa SDL_JoystickGetGUID \sa SDL_JoystickGetGUIDString