@class NSString, NSObject, NSXPCConnection; @protocol OS_dispatch_queue; @interface AudioPlaybackClientService : NSObject <REAudioPlaybackClientService> { NSXPCConnection *_connection; NSObject<OS_dispatch_queue> *_engineQueue; struct atomic<unsigned long long> { struct __cxx_atomic_impl<unsigned long long, std::__cxx_atomic_base_impl<unsigned long long>> { _Atomic unsigned long long __a_value; } __a_; } _connectionIdentifier; } @property (copy, nonatomic) id /* block */ streamTokenDidCompleteCallback; @property (readonly) unsigned long long connectionIdentifier; @property (readonly) BOOL connected; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; @end