@protocol CRKCancelable; @interface CRKCancelableServer : NSObject @property (readonly, copy, nonatomic) id /* block */ generator; @property (retain, nonatomic) id cachedCancelable; @property (nonatomic) long long clientCount; - (void).cxx_destruct; - (void)decrementClientCount; - (id)initWithCancelableGenerator:(id /* block */)a0; - (id)makeCountedCancelable; - (void)performBlockOnMainThreadIfNeeded:(id /* block */)a0; @end