@interface JEUnfairLock : NSObject <NSLocking> { struct os_unfair_lock_s { unsigned int _os_unfair_lock_opaque; } _unfairLock; } + (void)initialize; - (id)init; - (void)lock; - (void)unlock; @end
@interface JEUnfairLock : NSObject <NSLocking> { struct os_unfair_lock_s { unsigned int _os_unfair_lock_opaque; } _unfairLock; } + (void)initialize; - (id)init; - (void)lock; - (void)unlock; @end