?? RIGHT := 110 ??

  TYPE
    dmt$ms_active_vol_table_entry = record
      allocation_allowed: ALIGNED [0 MOD 8] boolean,
      space_low: boolean,
      space_gone: boolean,
      disk_table_status: dmt$ms_volume_table_status,
      class: dmt$class,
      system_class_activity: ALIGNED [0 MOD 8] array [dmt$system_class] of integer,
      logged_in_for_recovery: boolean,
      update_lock: ost$signature_lock,
      logging_lock: ost$signature_lock,
      internal_vsn: dmt$internal_vsn,
      p_device_allocation_table: gft$system_file_identifier,
      p_device_file_list_table: gft$system_file_identifier,
      p_device_log: gft$system_file_identifier,
      p_directory: gft$system_file_identifier,
      p_login_table: gft$system_file_identifier,
      mainframe_assigned: dmt$mainframe_assigned,
      p_mat: cyt$adaptable_array_pointer,
      p_mfl: cyt$adaptable_array_pointer,
      recorded_vsn: rmt$recorded_vsn,
      set_name: stt$set_name,
      status: dmt$ms_volume_system_status,
      volume_owner: ost$user_identification,
      current_position_offset_in_log: amt$file_byte_address,
      allocated_log_size: amt$file_byte_address,
      device_log_entry_count: integer,
      volume_unavailable: boolean,
      previous_allocation_allowed: boolean,
      logging_process_damaged: boolean,
    recend;

  TYPE
    dmt$ms_avt_status = (dmc$mainframe_mounted, dmc$mainframe_dismounted, dmc$system_mounted,
          dmc$system_dismounted),

    dmt$ms_volume_system_status = set of dmt$ms_avt_status;

  TYPE
    dmt$disk_table_status = (dmc$table_update_inhibited, dmc$table_update_in_progress,
          dmc$dflt_update_required, dmc$no_available_dflt_entries),

    dmt$ms_volume_table_status = set of dmt$disk_table_status;

*copyc cyd$cybil_structure_definitions
*copyc rmd$volume_declarations
*copyc amt$file_byte_address
*copyc dmt$class
*copyc dmt$internal_vsn
*copyc dmt$mainframe_assigned
*copyc gft$system_file_identifier
*copyc ost$signature_lock
*copyc ost$user_identification
*copyc stt$set_name
