Z34 ERROR CODES

                   For Z34ERR.LIB, Version 1.2


The Z34ERR.LIB file defines the ZCPR34 Command Processor error 
codes and provides macros for generating the associated error 
messages.

To ensure consistent numbering and usage, additions to this list 
should be proposed to:  Jay Sage, (617)-965-7259 Z-Node #3.

     1    DUCHG     Directory change error -- attempt to change
                    logged directory when under control of wheel
                    byte and wheel is off.

     2    BADDIR    Bad directory specification -- logging of
                    user number beyond legal range, nonexistent
                    named directory.

     3    BADPASS   Bad password -- incorrect password entered.

     4    UNKERR    Unknown error -- any error with no error
                    code.

     5    BADCMD    Bad command form -- wildcard or filetype
                    present in command verb.

     6    ECPERR    ECP error -- command could not be executed
                    by ECP, or error handling was forced by a
                    transient for its own reasons (do not change
                    from 6).

     7    NOCMD     Command file not found -- command that skips
                    ECP could not be executed, GET could not find
                    file to load.

     8    AMBIG     Ambiguous file specification where not
                    allowed (SAVE, GET, REN).

     9    BADNUM    Bad numerical value -- not a number where
                    number expected, number out of range.

    10    NOFILE    File not found -- REN, TYPE, LIST could not
                    find a specified file.

    11    DISKFULL  Disk directory or data area full.

    12    TPAFULL   TPA overflow error (out of memory).

    13    SEGSIZE   ZCPR3 segment is too big to fit in the
                    available buffer.

    14    SEGADDR   An address in the ZCPR3 segment is incorrect
                    for the current buffer.

    15    MCLOVFL   The command line would overflow the available
                    command line buffer.

    16    DUPSPEC   Duplicate filespec -- source and destination
                    filenames and drive/user are the same.

    17    FILERO    File is read-only.

    18    DISKRO    Disk is read-only.

    19    BADOPT    Invalid option -- unrecognized or conflicting
                    options.

    20    RSXLOAD   An RSX cannot be loaded, possibly because
                    there are other RSX's in memory.

    21    RSXREMOVE An RSX cannot be removed, possibly because
                    there are lower RSX's in memory or a special
                    removal tool is required.

USAGE:

     (1) "Include" the Z34ERR.LIB file in the source program.

     (2) Generate the table of pointers to the error messages
         with:
               ECTABLE

     (3) Generate the messages:
               ECMSGS

     (4) Index into the table using the error code number, obtain
         the message pointer, and use a string-print routine to
         display it.