@class NSObject; @protocol OS_dispatch_queue, OS_xpc_object; @interface ENXPCServiceClient : NSObject { struct os_unfair_lock_s { unsigned int _os_unfair_lock_opaque; } _lock; NSObject *_xpcConnection; BOOL _invalidated; } @property (readonly, nonatomic) NSObject *dispatchQueue; @property (retain, nonatomic) NSObject *testListenerEndpoint; - (id)init; - (void)dealloc; - (void)_xpcReceivedEvent:(id)a0; - (void)invalidate; - (void).cxx_destruct; - (id)getXPCConnectionAndReturnError:(id *)a0; - (id)_ensureXPCStartedAndReturnError:(id *)a0; - (void)_invalidateForced:(BOOL)a0; @end