DCTIME64 and ULINTFurther InformationF_ConvExtTimeToDcTime64F_ConvTcTimeToDcTime64F_ConvTcTimeToExtTime64F_GetActualDcTime64F_GetCurDcTaskTime64F_GetCurDcTickTime64F_GetCurExtTime64FB_EcExtSyncCalcTimeDiff64FB_EcExtSyncCheck64