AscExeScsiQueue
if (AscExeScsiQueue(sc, &ccb->scsiq) == ASC_BUSY) {
if (AscExeScsiQueue(sc, (ASC_SCSI_Q *) scsiq) == ASC_NOERROR) {
int AscExeScsiQueue(ASC_SOFTC *, ASC_SCSI_Q *);