pcctwointr_evcnt
pcctwointr_evcnt(zs_level), "rs232", device_xname(zsc->zsc_dev));
sc->sc_evcnt = pcctwointr_evcnt(level);
clock_config(self, &sc->sc_clock_args, pcctwointr_evcnt(pa->pa_ipl));
pcctwointr_evcnt(pa->pa_ipl), "ether", device_xname(self));
pcctwointr_evcnt(sc->sc_ipl), "printer", device_xname(sc->sc_dev));
pcctwointr_evcnt(pa->pa_ipl), "disk",
extern struct evcnt *pcctwointr_evcnt(int);