Symbol: JF_KNOWN
bin/ksh/jobs.c
1292
if (j == async_job || (j->flags & JF_KNOWN)) {
bin/ksh/jobs.c
758
j->flags &= ~JF_KNOWN;
bin/ksh/jobs.c
915
async_job->flags |= JF_KNOWN;
bin/ksh/jobs.c
931
if (async_job && (async_job->flags & (JF_KNOWN|JF_ZOMBIE)) == JF_ZOMBIE)