@class NSString, FMQueueSynchronizer, NSObject; @protocol OS_dispatch_queue, OS_xpc_object; @interface FMXPCActivity : NSObject { struct os_unfair_lock_s { unsigned int _os_unfair_lock_opaque; } lock; } @property (retain, nonatomic) NSObject<OS_dispatch_queue> *queue; @property (retain, nonatomic) FMQueueSynchronizer *queueSynchronizer; @property (copy, nonatomic) NSString *name; @property (copy, nonatomic) id /* block */ criteriaBlock; @property (copy, nonatomic) id /* block */ handlerBlock; @property (weak, nonatomic) NSObject<OS_xpc_object> *activity; @property (nonatomic) BOOL checkedInAtLeastOnce; @property (copy, nonatomic) id /* block */ registrationBlock; - (void)unregister; - (void)register; - (id)getCriteria; - (BOOL)shouldDefer; - (BOOL)continue; - (BOOL)defer; - (long long)updateCriteriaForActivity:(id)a0; - (id)_getActivity; - (BOOL)done; - (void)updateCriteria; - (id)initWithName:(id)a0 qos:(unsigned int)a1 criteriaBlock:(id /* block */)a2 handler:(id /* block */)a3; - (void)activityHandler:(id)a0; - (void).cxx_destruct; - (void)processCheckin:(id)a0; @end