Function SDL_GetGamepadGUIDForID

pub unsafe extern "C" fn SDL_GetGamepadGUIDForID(
    instance_id: u32,
) -> SDL_GUID

Available on crate feature dep_sdl3 only.

Get the implementation-dependent GUID of a gamepad.

This can be called before any gamepads are opened.

Parameters

• instance_id: the joystick instance ID.

Return value

Returns the GUID of the selected gamepad. If called on an invalid index, this function returns a zero GUID.

Availability

This function is available since SDL 3.2.0.

See also

• SDL_GUIDToString
• SDL_GetGamepads