Lines Matching defs:SER_DCD
116 #define SER_DCD (1<<5)
308 unsigned char status = ciab.pra & (SER_DCD | SER_CTS | SER_DSR);
321 if (dstatus & SER_DCD) {
329 if (tty_port_check_carrier(port) && (dstatus & SER_DCD)) {
332 (!(status & SER_DCD)) ? "on" : "off");
334 if (!(status & SER_DCD))
490 current_ctl_bits = ciab.pra & (SER_DCD | SER_CTS | SER_DSR);
1027 | (!(status & SER_DCD) ? TIOCM_CAR : 0)
1389 if(!(status & SER_DCD))
1459 return !(ciab.pra & SER_DCD);
1553 ciab.ddra &= ~(SER_DCD | SER_CTS | SER_DSR); /* inputs */