 CONST
    nac$se_max_element_count = 4;

  TYPE
    nat$se_event_element_queue = record
      first: 0 .. 3,
      last: 0 .. 3,
      event_element: array [0 .. nac$se_max_element_count - 1] of
        nat$se_event_element,
      next_element: ^nat$se_event_element_queue,
    recend;

*copyc nat$se_event_element
