@interface _NSBarrierOperation : NSOperation { id /* block */ _block; } + (BOOL)_removesDependenciesAfterFinish; - (void)dealloc; - (void)main; - (long long)queuePriority; @end
@interface _NSBarrierOperation : NSOperation { id /* block */ _block; } + (BOOL)_removesDependenciesAfterFinish; - (void)dealloc; - (void)main; - (long long)queuePriority; @end