@class NSString, NSObject; @protocol OS_dispatch_queue, OS_xpc_object; @interface _KSSystemTask : NSObject @property (readonly, nonatomic) NSObject<OS_dispatch_queue> *queue; @property (readonly, nonatomic) NSObject<OS_xpc_object> *executionCriteria; @property (readonly, nonatomic) unsigned long long periodSeconds; @property (readonly, copy, nonatomic) NSString *name; @property (readonly, nonatomic) id /* block */ handler; @property (nonatomic) double maxRunTime; @property (nonatomic) double checkInTime; - (id)init; - (id)initWithName:(id)a0 isPeriodic:(BOOL)a1 period:(unsigned long long)a2 handler:(id /* block */)a3; - (void).cxx_destruct; - (id)initWithName:(id)a0 delay:(unsigned long long)a1 handler:(id /* block */)a2; @end