282 		struct tty *tp = sc->sc_tty;  in dlrint()  local
322 	struct tty *tp = sc->sc_tty;  in dlxint()  local
333 	struct tty *tp;  in dlopen()  local
375 	struct tty *tp = sc->sc_tty;  in dlclose()  local
389 	struct tty *tp = sc->sc_tty;  in dlread()  local
398 	struct tty *tp = sc->sc_tty;  in dlwrite()  local
407 	struct tty *tp = sc->sc_tty;  in dlpoll()  local
416 	struct tty *tp = sc->sc_tty;  in dlioctl()  local
458 dlstop(struct tty *tp, int flag)  in dlstop()
468 dlstart(struct tty *tp)  in dlstart()
488 dlparam(struct tty *tp, struct termios *t)  in dlparam()