HP_SDC_ACT_DURING
if ((act & HP_SDC_ACT_DURING) == HP_SDC_ACT_PRECMD)
(act & HP_SDC_ACT_DURING) == HP_SDC_ACT_DATAOUT)
if ((act & HP_SDC_ACT_DURING) == HP_SDC_ACT_DATAREG)
if ((act & HP_SDC_ACT_DURING) ==