@class NSMutableArray, NSObject; @protocol OS_dispatch_queue; @interface PXLIFOQueue : NSObject { NSObject<OS_dispatch_queue> *_internalQueue; NSMutableArray *_internalQueue_pendingBlocks; } @property (readonly, nonatomic) NSObject<OS_dispatch_queue> *targetQueue; - (void)_executeNextPendingBlock; - (void)dispatchAsync:(id /* block */)a0; - (void).cxx_destruct; - (id)initWithTargetQueue:(id)a0; @end