JF_WAITING
j->flags |= JF_WAITING;
int oldf = j->flags & (JF_WAITING|JF_W_ASYNCNOTIFY);
j->flags &= ~(JF_WAITING|JF_W_ASYNCNOTIFY);
j->flags &= ~(JF_WAITING|JF_W_ASYNCNOTIFY);
j->flags &= ~(JF_WAITING|JF_W_ASYNCNOTIFY);
&& (j->flags & (JF_WAITING|JF_W_ASYNCNOTIFY)) != JF_WAITING)
if (!(j->flags & JF_WAITING) && j->state != PSTOPPED)
if (!Flag(FMONITOR) && !(j->flags & (JF_WAITING|JF_FG))
last_job->flags |= JF_WAITING;