-- File: FileLookupDefs.Mesa -- Last edited by Sandman; July 10, 1980 7:39 AM -- Copyright Xerox Corporation 1979, 1980 DIRECTORY SegmentDefs USING [FileHandle]; FileLookupDefs: DEFINITIONS = BEGIN GetFileName: PROCEDURE [file: SegmentDefs.FileHandle] RETURNS [STRING]; AddFileRequest: PROCEDURE [name: STRING]; ProcessFileRequests: PROCEDURE; FilesMissing: ERROR; END...