DEP_FROM
STAILQ_INIT(&j->dep[DEP_FROM]);
STAILQ_FOREACH(d, &j->dep[DEP_FROM], tq[DEP_FROM])
depto = DEP_FROM;
depfrom = DEP_FROM;
depto = DEP_FROM;
depfrom = DEP_FROM;
depfrom = JF_DO_STOP(j->flags) ? DEP_TO : DEP_FROM;
d->j[DEP_FROM] = from;
STAILQ_INSERT_TAIL(&from->dep[DEP_FROM], d, tq[DEP_FROM]);