System/Library/PrivateFrameworks/StorageKit.framework
SKIdleWaiter.h
@class NSString, NSObject;
@protocol OS_dispatch_semaphore;
@interface SKIdleWaiter : NSObject <SKManagerListener>
@property (retain, nonatomic) NSObject<OS_dispatch_semaphore> *semaphore;
@property (readonly) unsigned long long hash;
@property (readonly) Class superclass;
@property (readonly, copy) NSString *description;
@property (readonly, copy) NSString *debugDescription;
@end