Symbol: MSR_CTS
sys/dev/serial/sio/sio.c
1950
if (modem_status & MSR_CTS)
sys/dev/serial/sio/sio.c
2407
if (!(com->last_modem_status & MSR_CTS))
sys/dev/serial/sio/sio.c
2654
if (msr & MSR_CTS)