port_getn
int port_getn(int, port_event_t [], uint_t, uint_t *, struct timespec *);
if (port_getn(esvr->ev_port, esvr->ev_pe, nsockets, &evs, NULL) < 0) {
ret = port_getn(portfd, &pe, 1, &nget, &to);
static int port_getn(port_t *, port_event_t *, uint_t, uint_t *,
error = port_getn(pp, (port_event_t *)a1, 1,
error = port_getn(pp, (port_event_t *)a1, (uint_t)a2,