Programming Interface Information:
This information is NOT intended to be
used as Programming Interfaces of z/VM.

PWDBK

Prolog  

Control Block Contents  
   PWDBK DSECT

Storage Layout  

Cross Reference (Contains links to field and bit definitions)  


PWDBK Prolog

 NAME       : HCPPWDBK
 DESCRIPTION: Block to store journaling information
 DSECT      : PWDBK
 FUNCTION   : Define fields necessary for journaling
 LOCATED BY : SYSPWD field of HCPSYSCM
 CREATED BY :
              HCPJRLPW when a LOGON, AUTOLOG, or XAUTLOG fails because
              of an incorrect password
 DELETED BY :
              HCPJRLST - When SET JOURNAL OFF is issued
              HCPJRLOG - When LOGON, AUTOLOG, or XAUTOLOG command has been
              entered with the correct password
 RELOCATION CONSIDERATIONS : None

 

PWDBK Control Block Content


PWDBK DSECT

Hex   Dec Type/Val   Lng Label (dup)    Comments
---- ---- --------- ---- -------------- --------
0000    0 Structure      PWDBK          Block to store journaling information
0000    0 Address      4 PWDNEXT        Next PWDBK address
0004    4 Address      4 PWDTRQ         TRQBLOK address
0008    8 Character    8 PWDUSER        User identifier
0010   16 Signed       2 PWDTERM        Terminal device number
0012   18 Address      1 PWDINDCT       Invalid password attempts
0013   19 Bitstring    1 *
0014   20 Signed       4 PWDLOGCT       LOGON attempts
          00000003       PWDSIZE        (*-PWDBK+7)/8 PWDBK size in
                                        doublwords

 

PWDBK Storage Layout

          
*** PWDBK - Block to store journaling information
*
*     +---------------------------+---------------------------+
*   0 |         PWDNEXT           |          PWDTRQ           |
*     +---------------------------+---------------------------+
*   8 |                       PWDUSER                         |
*     +-------------+------+------+---------------------------+
*  10 |  PWDTERM    |:INDCT|//////|         PWDLOGCT          |
*     +-------------+------+------+---------------------------+
*  18
*
*** PWDBK - Block to store journaling information

 

PWDBK Cross Reference

Symbol         Dspl Value
-------------- ---- -----
PWDINDCT       0012
PWDLOGCT       0014
PWDNEXT        0000
PWDSIZE        0014 00000003
PWDTERM        0010
PWDTRQ         0004
PWDUSER        0008

This information is based on z/VM V6R2.0. Last updated on 21 Nov 2011 at 11:16:03 EDT.
Copyright IBM Corporation, 1990, 2011