<<>> <> <> <> <> <<>> DIRECTORY ; SlackProcessTypes: CEDAR DEFINITIONS = BEGIN SlackHandle: TYPE = REF SlackHandleObj; SlackHandleObj: TYPE; -- see SlackProcessConcreteTypes.mesa for the truth QueueEntryGenerator: TYPE = REF QueueEntryGeneratorObj; QueueEntryGeneratorObj: TYPE; -- see SlackProcessConcreteTypes.mesa for the truth END.