C_RS_DCD          765 dev/pci/cz.c   			    ISSET(C_RS_DCD, CZTTY_CHAN_READ(sc,
C_RS_DCD         1313 dev/pci/cz.c   	if (ISSET(rs_status, C_RS_DCD))
C_RS_DCD         1414 dev/pci/cz.c   		sc->sc_chanctl_hw_flow = C_RS_DCD | C_RS_DTR;
C_RS_DCD         1465 dev/pci/cz.c   	(void) (*linesw[tp->t_line].l_modem)(tp, ISSET(rs_status, C_RS_DCD));