Lines Matching defs:SER_DCD
138 #define SER_DCD (1<<5)
343 unsigned char status = ciab.pra & (SER_DCD | SER_CTS | SER_DSR);
356 if (dstatus & SER_DCD) {
364 if (tty_port_check_carrier(port) && (dstatus & SER_DCD)) {
367 (!(status & SER_DCD)) ? "on" : "off");
369 if (!(status & SER_DCD))
525 current_ctl_bits = ciab.pra & (SER_DCD | SER_CTS | SER_DSR);
1060 | (!(status & SER_DCD) ? TIOCM_CAR : 0)
1427 if(!(status & SER_DCD))
1508 return !(ciab.pra & SER_DCD);
1611 ciab.ddra &= ~(SER_DCD | SER_CTS | SER_DSR); /* inputs */