@class NSString, NSMutableArray, NSObject; @protocol OS_dispatch_queue; @interface PKNotifyRegistration : NSObject { NSObject<OS_dispatch_queue> *_queue; struct os_unfair_lock_s { unsigned int _os_unfair_lock_opaque; } _lock; int _token; NSMutableArray *_subregistrations; BOOL _invalidated; } @property (readonly, nonatomic) NSString *name; - (id)init; - (void)dealloc; - (void)invalidate; - (id)subregisterWithHandler:(id /* block */)a0; - (id)initWithName:(id)a0; - (void)removeInvalidatedSubregistration:(id)a0; - (BOOL)hasSubregistrations; - (void).cxx_destruct; @end