@class NSMutableDictionary; @interface RTDarwinNotificationHelper : NSObject @property (retain, nonatomic) NSMutableDictionary *registrations; - (void)postNotification:(id)a0; - (id)init; - (void)dealloc; - (unsigned long long)stateForNotificationName:(id)a0; - (void)addObserver:(id)a0 center:(struct __CFNotificationCenter { } *)a1 key:(id)a2 callback:(void /* function */ *)a3 info:(void *)a4 suspensionBehavior:(long long)a5; - (void)removeObserverForNotificationName:(id)a0; - (void).cxx_destruct; - (void)removeObserver:(id)a0 center:(struct __CFNotificationCenter { } *)a1 key:(id)a2 info:(void *)a3; - (void)_handleDarwinNotificationCallback:(id)a0; - (void)addObserverForNotificationName:(id)a0 handler:(id /* block */)a1; @end