Function SDL_GetJoystickGUIDForID

pub unsafe extern "C" fn SDL_GetJoystickGUIDForID(
    instance_id: u32,
) -> SDL_GUID
Available on crate feature dep_sdl3 only.
Expand description

Get the implementation-dependent GUID of a joystick.

This can be called before any joysticks are opened.

§Parameters

  • instance_id: the joystick instance ID.

§Return value

Returns the GUID of the selected joystick. If called with an invalid instance_id, this function returns a zero GUID.

§Availability

This function is available since SDL 3.2.0.

§See also