@verb #100:"task_stack" this none this rxdo #55
@program #100:"task_stack" this none this
{task_id} = args
try
  {priority, callers, oldtaskid} = this.(tostr(task_id))
  return {callers, priority, oldtaskid}
except (E_PROPNF)
  return 0
endtry
"Last modified by manta (#7165) on Sun Aug 30 22:03:24 1998 EDT."
.