
  TYPE
    ost$system_flag = (pmc$kill_task_flag, avc$monitor_statistics_flag,
          pmc$sf_terminate_task, jmc$terminate_job_flag,
          tmc$mainframe_linked_signals, jmc$logout_flag_id, jmc$kill_job_flag,
          dsc$retrieve_system_message, nac$network_input_received,
          osc$keyp_environ_change_flag, tmc$flag_available_10,
          nac$channelnet_local_event, tmc$flag_available_12,
          syc$job_recovery_flag, ioc$subsystem_io_completed,
          dsc$log_dft_flag_id, ofc$operator_break_flag,
          osc$system_unstep_resume_flag, nlc$cc_work_list_flag,
          rfc$pp_response_available, mmc$failed_file_alloc_flag,
          mmc$volume_unavailable_flag, jmc$message_waiting_flag_id,
          tmc$flag_available_23, tmc$flag_available_24, tmc$flag_available_25,
          tmc$flag_available_26, tmc$flag_available_27, tmc$flag_available_28,
          tmc$flag_available_29, tmc$flag_available_30, tmc$flag_available_31);

  CONST
    tmc$first_system_flag = pmc$kill_task_flag,
    tmc$last_system_flag = tmc$flag_available_31,
    tmc$last_flag_id_assigned = 31;

  CONST
    osc$maximum_system_flag = 31;

