sys/dev/serial/sio/sio.c

1416

if (com->prev_modem_status & MSR_DCD || mynor & CALLOUT_MASK)

sys/dev/serial/sio/sio.c

1521

&& !(com->prev_modem_status & MSR_DCD)

sys/dev/serial/sio/sio.c

1813

if ((modem_status ^ com->last_modem_status) & MSR_DCD) {

sys/dev/serial/sio/sio.c

1816

(modem_status & MSR_DCD) ?

sys/dev/serial/sio/sio.c

1932

&& !(com->last_modem_status & MSR_DCD)

sys/dev/serial/sio/sio.c

1933

&& modem_status & MSR_DCD)

sys/dev/serial/sio/sio.c

2226

if (delta_modem_status & MSR_DCD) {

sys/dev/serial/sio/sio.c

2228

(tp, com->prev_modem_status & MSR_DCD);

sys/dev/serial/sio/sio.c

2656

if (msr & MSR_DCD)