System/Library/PrivateFrameworks/PreviewsFoundation.framework

PreviewsFoundation.IsolatedCancelationToken.h

Download PreviewsFoundation.IsolatedCancelationToken.h

1. _TtCs12_SwiftObject

@interface PreviewsFoundation.IsolatedCancelationToken : _TtCs12_SwiftObject {
    void /* unknown type, empty encoding */ didCancel;
    void /* unknown type, empty encoding */ canceled;
    void /* unknown type, empty encoding */ initializationCallsite;
}

@end