BackupBlock

Class BackupBlock defines no new operations.

Attributes

Class BackupBlock defines no new attributes.

Fields

instance BackupBlock tag;
          dummy: 0;
     streamNext: nilObject;
 streamPrevious: nilObject;
end instance;

// Note:
//  class BackupBlock is a "very special" class.  Special in the sense that:
//  - there is no object of class BackupBlock during "normal" MC-operations
//    around only during early boot at backup or restore time
//  - one purpose of this class definition here is to generate a well defined classnumber
//  - the 2nd purpose is to generate this class-number in the normal way,  i.e. you don't
//    need special knowledge about build- or system internal files  (as previously).

Define Class BackupBlock;
    inherits from Object;
    uses extra;

    field   dummy:          Unsigned;
    field   streamNext:     Object;
    field   streamPrevious: Object;
end class;