System/Library/PrivateFrameworks/AAAFoundationSwift.framework

AAAFoundationSwift.UnfairLock.h

Download AAAFoundationSwift.UnfairLock.h

1. _TtCs12_SwiftObject

@interface AAAFoundationSwift.UnfairLock : _TtCs12_SwiftObject {
    void /* unknown type, empty encoding */ lock;
}

@end