EV_DELETE
if (mevp->me_state & EV_DELETE) {
if ((state & EV_DELETE) != 0) {
mevp->me_state = EV_DELETE;
case EV_DELETE:
case EV_DELETE:
case EV_DELETE:
if (mevp->me_state & EV_DELETE) {
assert((evp->me_state & EV_DELETE) == 0);
evp->me_state = EV_DELETE;
if (mevp->me_state == EV_DELETE) {