System/Library/PrivateFrameworks/SPShared.framework

SPShared.WorkItemQueue.h

Download SPShared.WorkItemQueue.h

1. _TtCs12_SwiftObject

@interface SPShared.WorkItemQueue : _TtCs12_SwiftObject {
    void /* unknown type, empty encoding */ id;
    void /* unknown type, empty encoding */ queue;
    void /* unknown type, empty encoding */ multiWaiter;
    void /* unknown type, empty encoding */ enqueueArtificialDelay;
}

@end