Lines Matching defs:sigon
975 simodem(struct tty *tp, int sigon, int sigoff)
982 DPRINT((pp, DBG_ENTRY|DBG_MODEM, "simodem(%x,%x)\n", sigon, sigoff));
985 if (sigon == 0 && sigoff == 0) {
991 if (x & IP_DCD) sigon |= SER_DCD;
992 if (x & IP_DTR) sigon |= SER_DTR;
993 if (x & IP_RTS) sigon |= SER_RTS;
994 if (x & IP_RI) sigon |= SER_RI;
995 return (sigon);
999 if (sigon & SER_DTR)
1003 if (sigon & SER_RTS)