VRSBK - 32-bit CP - V4R4.0

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

#### VRSBK

Prolog

Control Block Contents
VRSBK DSECT

Storage Layout

Cross Reference (Contains links to field and bit definitions)

#### VRSBK Prolog

     NAME       : HCPVRSBK
     DESCRIPTION: V=R RECOVERY STORAGE MANAGEMENT
                  BACKUP AREA.
     DSECT      : VRSBK
     FUNCTION   : A SAVEAREA FOR V=R FREE STORAGE DATA
     LOCATED BY : HCPWRKRS
     CREATED BY : NEVER CREATED. HCPVRSBK MAPS THE DATA AREA
                  'HCPWRKRS' LOCATED IN THE DATA MODULE 'HCPWRK'.
     DELETED BY : NEVER DELETED - SEE ABOVE

#### VRSBK Control Block Content

#### VRSBK DSECT

    Hex   Dec Type/Val   Lng Label (dup)    Comments
    ---- ---- --------- ---- -------------- --------
    0000    0 Structure      VRSBK          V=R RECOVERY STORAGE MANAGEMENT
    0000    0 Signed       4 VRSVSUBS (372) SUBPOOL TABLE BACKUP AREA (62
                                            SUBPOOL ELEMENTS, 6 FWS EACH)
    05D0 1488 Signed       4 VRSRSMVR       DW'S OF V=R FREE STORAGE IN USE
    05D4 1492 Signed       4 *              RESERVED FOR FUTURE IBM USE
              000000BB       VRSSIZE        (*-VRSBK+7)/8 LENGTH OF HCPVRSBK
                                            IN DWS

#### VRSBK Storage Layout

    *** VRSBK - V=R RECOVERY STORAGE MANAGEMENT
    *
    *     +-------------------------------------------------------+
    *   0 |                                                       |
    *     =                       VRSVSUBS                        =
    *     |                                                       |
    *     +---------------------------+---------------------------+
    * 5D0 |         VRSRSMVR          |///////////////////////////|
    *     +---------------------------+---------------------------+
    * 5D8
    *
    *** VRSBK - V=R RECOVERY STORAGE MANAGEMENT

#### VRSBK Cross Reference

    Symbol         Dspl Value
    -------------- ---- -----
    VRSRSMVR       05D0
    VRSSIZE        05D4 000000BB
    VRSVSUBS       0000

This information is based on z/VM V4R4.0. Last updated on 29 Jul 2003 at 16:35:39 EDT.
Copyright IBM Corporation, 1990, 2003