File specification record

The file specification record is used to fully specify a data set. The Pascal declaration is shown in Figure 1.

Figure 1. Pascal declaration of file specification record

   SpecOfFileType =
            record
            Owner: DirectoryNameType;
            Case SpecOfSystemType of
           VM:
            (
                  VirtualAddress:VirtualAddressType;
                  NewVirtualAddress:VirtualAddressType;
                  DiskPassword: DirectoryNameType;
                  Filename: DirectoryNameType;
                  Filetype: DirectoryNameType;
                  Filemode: FilemodeType
           );
           MVS™:
           (
                  DatasetPassword: DirectoryNameType;
                  FullDatasetName: DatasetNameType;
                  MemberName: MemberNameType;
                  DDName: DDNameType
           );
           end;