System/Library/Frameworks/MusicKit.framework

_TtCVCC8MusicKit22ApplicationMusicPlayer5Queue7EntriesP33_AE64796EEE0D7625679413166E5EEE905State.h

Download _TtCVCC8MusicKit22ApplicationMusicPlayer5Queue7EntriesP33_AE64796EEE0D7625679413166E5EEE905State.h

1. _TtCs12_SwiftObject

@interface _TtCVCC8MusicKit22ApplicationMusicPlayer5Queue7EntriesP33_AE64796EEE0D7625679413166E5EEE905State : _TtCs12_SwiftObject {
    void /* unknown type, empty encoding */ lock;
    void /* unknown type, empty encoding */ _willChangeHandler;
}

@end