tAfterT@"NSDate",&,V_startAfterstartBeforeT@"NSDate",&,V_startBeforecancelAfterDeadlineTc,N,V_cancelAfterDea dlineTQ,N,V_durationrequiresNetworkTc,N,V_requiresNetworktransferSizeTQ,NuploadSizeTQ,N,V_uploadSizedownload SizeTQ,N,V_downloadSizeTc, N,V_isU ploadrequi resInexpensiveNetworki ngTc,N,V_requiresl nexpensiveNetworkingcpu