CCTS_OFLOW
#ifdef CCTS_OFLOW
{"ccts_oflow", CCTS_OFLOW, MD_CTL},
if ((cflag & CCTS_OFLOW) != 0 &&
if (cs->cs_ttyp->t_cflag & CCTS_OFLOW &&
(tp->t_cflag & CCTS_OFLOW)) {
tp->t_cflag |= CCTS_OFLOW | CRTS_IFLOW;
if (cflag & CCTS_OFLOW)
r |= ((l & 0x80000000) ? (CRTS_IFLOW|CCTS_OFLOW) : 0);
r |= ((l & (CRTS_IFLOW|CCTS_OFLOW)) ? 0x80000000 : 0);
r |= ((l & 0x80000000) ? (CRTS_IFLOW|CCTS_OFLOW) : 0);
r |= ((l & (CRTS_IFLOW|CCTS_OFLOW)) ? 0x80000000 : 0);
r |= ((l & 0x80000000) ? (CRTS_IFLOW|CCTS_OFLOW) : 0);
r |= ((l & (CRTS_IFLOW|CCTS_OFLOW)) ? 0x80000000 : 0);