Function SDL_GetJoystickSerial

pub unsafe extern "C" fn SDL_GetJoystickSerial(
    joystick: *mut SDL_Joystick,
) -> *const i8

Available on crate feature dep_sdl3 only.

Get the serial number of an opened joystick, if available.

Returns the serial number of the joystick, or NULL if it is not available.

Parameters

• joystick: the SDL_Joystick obtained from SDL_OpenJoystick().

Return value

Returns the serial number of the selected joystick, or NULL if unavailable.

Availability

This function is available since SDL 3.2.0.