ST_POSUPDATED
st->flags &= ~ST_POSUPDATED;
if ((st->flags & ST_POSUPDATED) == 0) {
st->flags &= ~ST_POSUPDATED;
if (error == 0 && (st->flags & ST_POSUPDATED) == 0) {
st->flags |= ST_POSUPDATED;
else if ((st->flags & ST_POSUPDATED) == 0) {
st->flags |= ST_POSUPDATED;
st->flags |= ST_POSUPDATED;
st->flags |= ST_POSUPDATED;
ST_2FM_AT_EOD | ST_PER_ACTION | ST_POSUPDATED)