@class NSObject; @protocol OS_xpc_object, OS_nw_activity; @interface COTimerServiceClient : COCoordinationServiceClient @property (readonly, nonatomic) NSObject<OS_xpc_object> *clientLifetimeActivityMetrics; @property (nonatomic) int clientLifetimeActivityCompletionReason; @property (readonly, nonatomic) NSObject<OS_nw_activity> *clientLifetimeActivity; - (void)dealloc; - (id)initWithConnection:(id)a0; - (void).cxx_destruct; - (void)changeClientLifetimeActivityMetrics:(id /* block */)a0; - (void)donateClientLifetimeActivityCompletionReason:(int)a0; @end