Lines Matching defs:dcd
1324 icount->dcd++;2827 cnow.dcd == cprev.dcd && cnow.cts == cprev.cts) {2835 (arg & TIOCM_CD && cnow.dcd != cprev.dcd) ||3013 PUT_USER(error,cnow.dcd, &p_cuser->dcd);3289 int dcd;3339 dcd = tty_port_carrier_raised(&info->port);3341 if (!(port->flags & ASYNC_CLOSING) && (do_clocal || dcd))