Symbol: MODEMSR_DCD
sys/arch/arm/xilinx/zynq_uart.c
1082
if (ISSET(combits, MODEMSR_DCD))
sys/arch/arm/xilinx/zynq_uart.c
1279
(void) (*tp->t_linesw->l_modem)(tp, ISSET(sc->sc_msr, MODEMSR_DCD));