262 	struct zstty_softc *zst = (struct zstty_softc *)self;  in zstty_attach()  local
400 	struct zstty_softc *zst = zs_device_lookup(&zstty_cd, ZSUNIT(dev));  in zstty()  local
407 zs_shutdown(struct zstty_softc *zst)  in zs_shutdown()
460 	struct zstty_softc *zst;  in zsopen()  local
688 	struct zstty_softc *zst = zs_device_lookup(&zstty_cd, ZSUNIT(dev));  in zsclose()  local
722 	struct zstty_softc *zst = zs_device_lookup(&zstty_cd, ZSUNIT(dev));  in zsread()  local
731 	struct zstty_softc *zst = zs_device_lookup(&zstty_cd, ZSUNIT(dev));  in zswrite()  local
740 	struct zstty_softc *zst = zs_device_lookup(&zstty_cd, ZSUNIT(dev));  in zsioctl()  local
820 	struct zstty_softc *zst = zs_device_lookup(&zstty_cd, ZSUNIT(tp->t_dev));  in zsstart()  local
869 	struct zstty_softc *zst = zs_device_lookup(&zstty_cd, ZSUNIT(tp->t_dev));  in zsstop()  local
892 	struct zstty_softc *zst = zs_device_lookup(&zstty_cd, ZSUNIT(tp->t_dev));  in zsparam()  local
1068 zs_maskintr(struct zstty_softc *zst)  in zs_maskintr()
1095 zs_modem(struct zstty_softc *zst, int onoff)  in zs_modem()
1124 tiocm_to_zs(struct zstty_softc *zst, u_long how, int ttybits)  in tiocm_to_zs()
1167 zs_to_tiocm(struct zstty_softc *zst)  in zs_to_tiocm()
1199 	struct zstty_softc *zst = zs_device_lookup(&zstty_cd, ZSUNIT(tp->t_dev));  in zshwiflow()  local
1232 zs_hwiflow(struct zstty_softc *zst)  in zs_hwiflow()
1268 	struct zstty_softc *zst = cs->cs_private;  in zstty_rxint()  local
1344 	struct zstty_softc *zst = cs->cs_private;  in zstty_txint()  local
1393 	struct zstty_softc *zst = cs->cs_private;  in zstty_stint()  local
1438 	struct zstty_softc *zst = arg;  in zstty_diag()  local
1457 zstty_rxsoft(struct zstty_softc *zst, struct tty *tp)  in zstty_rxsoft()
1554 zstty_txsoft(struct zstty_softc *zst, struct tty *tp)  in zstty_txsoft()
1570 zstty_stsoft(struct zstty_softc *zst, struct tty *tp)  in zstty_stsoft()
1615 	struct zstty_softc *zst = cs->cs_private;  in zstty_softint()  local