@class NSString, IPXPCEventStateUpdateStreamSource, IPXPCEventStateUpdateStreamSink, NSObject; @protocol OS_dispatch_queue; @interface IPXPCEventStateUpdateStream : NSObject { NSString *_streamName; IPXPCEventStateUpdateStreamSource *_source; IPXPCEventStateUpdateStreamSink *_sink; NSObject *_queue; struct os_unfair_lock_s { unsigned int _os_unfair_lock_opaque; } _lock; } @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; @end