LPT_OBUSY         346 dev/ic/lpt.c   			if ((sc->sc_state & LPT_OBUSY) == 0) {
LPT_OBUSY         421 dev/ic/lpt.c   		sc->sc_state |= LPT_OBUSY;
LPT_OBUSY         423 dev/ic/lpt.c   		sc->sc_state &= ~LPT_OBUSY;