@class NSObject; @protocol OS_dispatch_queue; @interface TROperationQueue : NSOperationQueue @property (getter=isCancelled) BOOL cancelled; @property (retain, nonatomic) NSObject<OS_dispatch_queue> *cancellationQ; - (void)addOperation:(id)a0; - (void)addOperations:(id)a0 waitUntilFinished:(BOOL)a1; - (id)init; - (void)invalidate; - (void).cxx_destruct; - (void)addOperationWithBlock:(id /* block */)a0; @end