@class NSMutableArray; @interface PKAsyncCacheRetrievalInfo : NSObject { struct os_unfair_lock_s { unsigned int _os_unfair_lock_opaque; } _lock; BOOL _itemFetched; id _item; NSMutableArray *_deliveryBlocks; } - (id)init; - (void).cxx_destruct; - (void)addDeliveryBlock:(id /* block */)a0; - (void)deliverItem:(id)a0; - (id)synchronouslyRetrieve:(id /* block */)a0 outDeliveryBlocks:(id *)a1; @end