@class NSObject; @protocol OS_dispatch_queue; @interface SDXPCClientConnection : CSXPCConnection @property (readonly, nonatomic) NSObject<OS_dispatch_queue> *clientQueue; - (void)handleError:(id)a0; - (void).cxx_destruct; - (void)invalidationHandler; - (id)initWithServiceName:(id)a0 clientType:(long long)a1; @end