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Format of names

The following conventions must be observed for names entered in KDCDEF control statements:

  • The base name of the KDCFILE (MAX ...,KDCFILE=) must comply with the rules for file names of the operating system, under which the application is to run (for further information, see MAX statement in section "MAX - define UTM application parameters").

  • The names of LTERM partners, clients and printers, transaction codes and TAC queues etc. can be up to eight characters in length, where the following characters are permitted:

    • A,B,C,...,Z

    • 0,1,...,9

    • #, @, $

    On Unix, Linux and Windows systems, names may also contain lowercase letters (a,b,c,...,z). The names are case sensitive.

  • Program names specified as entry/object names in the PROGRAM statement may be up to 32 characters long. This also applies for program names in TAC PROGRAM= and EXIT PROGRAM=.

    The following characters are permitted in program names:

    • A,B,C,...,Z

    • 0,1,...,9

    • #, @, $

    If other special characters are used, the program name must be enclosed in quotes, see below.

  • Additional special characters in names:

    • Program names or passwords may also include other special characters such as "_" (underscore) and "-" (hyphen) if permitted by the particular system environment.

    • Names of IP subnets must start with an asterisk ("*").
    • Load module names on BS2000 systems (LOAD-MODULE) may also include the "." (period) and "-" (hyphen) characters.

    • Names that include special characters (program names, passwords, etc.) must be enclosed in quotes.

  • Exceptions to name length rules:

    • Presentation and session selectors in the ACCESS-POINT and OSI-CON statements can be up to 16 characters in length.

    • Program names can be up to 32 characters long.

    • Processor names can be up to 64 characters long.
    • On BS2000 systems, load module names in BLS generation and character set names can be up to 32 characters long; the names of common memory pools (MPOOLs) can be up to 50 characters long.