Page of GC20-1807-7 As Updated April 1, 1981 by TNL GN25-0829
operation
field va!.!:!g ACCOUNT account number IACCOUNT account number TACCOUNT account number DISTRIB distribution
identification
word OPTIONS user options MDISK minidisk address,
access mode, read
password, write
password, and
multiple password
A one-to-eight character value,
left justified and padded with
blanks. (This change takes effect
the next time the USERID is logged on.)
A one-to-eight character value left-justified and padded with blanks. (This change takes effect
immediately. )
A one-to-eight character value,
left-justified and padded with
blanks. (This change takes effect
immediately but is temporary,
lasting only until the USERID is logged of f.)
A one-to-eight character value,
left-justified and padded
with blanks.
An eighty-byte, value. padded with blanks. Specify each option as a character string
with a blank character between
options. For a description of
each option and a list of valid
values, see Planning_gn! Guide.
All existing options are
replaced in the directory entry.
Therefore, specify existing
options that are to be retained
as well as options that are to be changed. The options field
must be followed by the value X'FFFFFFFF'. A thirty-byte field defined as
follows. All values must be left
justified and padded with blanks. Valid values for the access mode
and for passwords are defined in
the Syste!!! Qeneratism Guigg ..
Bytes 1-3, counting from the left,
specify a minidisk address. This
is the minidisk whose mode and
passwords will be changed. The
address must already exist in
the directory entry.
Bytes 4-6 specify the access mode.
Bytes 7-14 specify the read
password. 208 IBM VM/370 System Guide

Operation field yalug page of GC20-1807-7 As Updated April 1, 1981 by TNL GN25-0829 characteristic2LfQImat Bytes 15-22 specify the write
password.
Bytes 23-30 specify the multiple
password.
The access mode, the read password,
the write password, and the
multiple password are replaced in
the directory entry. Therefore,
specify existing values that are
to be retained as well as values
that are to be changed. Before control is returned to the virtual machine, DIAGNOSE Code X'84' sets a condition code and, if errors were detected, a return code
in the Ry reqister. The condition codes and return codes are defined follows:
o
1
The directory was successfully updated. DIAGNOSE Code X'84' directory is unchanged.
error.
detected an error. The
The return code defines the 10,11 An error occurred writing the directory to a direct
access device. To update the directory, use the
directory service program described in the and Guide. 20 thru 25, 27, 90 DIAGNOSE Code X'84' encountered a processing error.
26
28 30 31 40,41 42, 43
To update the directorY6 use the directory service
program described in the ang Generation Guide.
Specified minidisk
directory entry.
address does not exist in
The value in the OPERATION field of the parameter
list is invalid.
The specified USERID could not be found.
The password specified in the fixed-length
the parameter list does not match the
password of the USERID being updated.
area of
current
The value specified for the virtual machine storage
size or for the maximum virtual machine storaqe is too large. The maximum allowable size is 16 meqabytes. The value specified for the virtual machine storage
size or for the maximum virtual machine storage size
contains a syntax error or an invalid character.
Part 2. Control Program (CP) 209