System/Library/PrivateFrameworks/SPShared.framework

_TtCC8SPShared13WorkItemQueue8WorkItem.h

Download _TtCC8SPShared13WorkItemQueue8WorkItem.h

1. _TtCs12_SwiftObject

@interface _TtCC8SPShared13WorkItemQueue8WorkItem : _TtCs12_SwiftObject {
    void /* unknown type, empty encoding */ id;
    void /* unknown type, empty encoding */ block;
    void /* unknown type, empty encoding */ isCancelled;
    void /* unknown type, empty encoding */ completion;
    void /* unknown type, empty encoding */ completionAlreadyCalled;
    void /* unknown type, empty encoding */ cancellationBlockNeeded;
    void /* unknown type, empty encoding */ cancellationBlock;
    void /* unknown type, empty encoding */ cancelContinuation;
}

@end