pub unsafe extern "C" fn AXObserverCreateWithInfoCallback(
application: pid_t,
callback: AXObserverCallbackWithInfo,
outObserver: *mut AXObserverRef,
) -> AXErrorpub unsafe extern "C" fn AXObserverCreateWithInfoCallback(
application: pid_t,
callback: AXObserverCallbackWithInfo,
outObserver: *mut AXObserverRef,
) -> AXError