@class NSProgress, NSObject; @protocol OS_dispatch_queue; @interface VMOperation : NSOperation @property (readonly, nonatomic) NSObject<OS_dispatch_queue> *queue; @property (retain, nonatomic) NSProgress *progress; - (id)init; - (void)performSynchronousBlock:(id /* block */)a0; - (void).cxx_destruct; - (void)configureProgressWithUnitCount:(long long)a0; @end