System/Library/PrivateFrameworks/PreviewsFoundation.framework

_TtC18PreviewsFoundationP33_78C2881686B1925AD9F7EE5611CC58F910UnfairLock.h

Download _TtC18PreviewsFoundationP33_78C2881686B1925AD9F7EE5611CC58F910UnfairLock.h

1. _TtCs12_SwiftObject

@interface _TtC18PreviewsFoundationP33_78C2881686B1925AD9F7EE5611CC58F910UnfairLock : _TtCs12_SwiftObject {
    void /* unknown type, empty encoding */ lock;
}

@end