System/Library/PrivateFrameworks/iCloudQuota.framework

ICQUnfairLock.h

Download ICQUnfairLock.h

1. NSObject

@interface ICQUnfairLock : NSObject {
    struct os_unfair_lock_s { unsigned int _os_unfair_lock_opaque; } _lock;
}

- (id)init;
- (void)synchronized:(id /* block */)a0;

@end