Symbol: CY_DIALOUT
sys/dev/ic/cy.c
1004
if (CY_DIALOUT(tp->t_dev) == 0 &&
sys/dev/ic/cy.c
371
if (CY_DIALOUT(dev) ||
sys/dev/ic/cy.c
558
(CY_DIALOUT(dev) ? TIOCFLAG_SOFTCAR : 0);