@class NSMutableDictionary; @interface NTKDarwinNotificationCenter : NSObject { struct os_unfair_lock_s { unsigned int _os_unfair_lock_opaque; } _lock; } @property (retain, nonatomic) NSMutableDictionary *observersByNotificationName; + (void)postNotification:(id)a0; + (id)defaultCenter; - (void)_addObserver:(id)a0; - (id)init; - (void).cxx_destruct; - (void)handleDarwinNotification:(id)a0; - (void)_registerForNotificationName:(id)a0; - (void)_unregisterForNotificationNameIfNeeded:(id)a0; - (void)addObserver:(id)a0 notificationName:(id)a1 selector:(SEL)a2; - (void)addObserver:(id)a0 notificationName:(id)a1 usingBlock:(id /* block */)a2; - (void)removeObserver:(id)a0 notificationName:(id)a1; @end