IBM: LOCBK

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

LOCBK

Cross Reference (Contains links to field and bit definitions)

LOCBK Prolog

 NAME       : HCPFCWDS
 DESCRIPTION: Locate (FBA) Parameter
 DSECT      : LOCBK

LOCBK Control Block Content

LOCBK DSECT

Hex   Dec Type/Val   Lng Label (dup)    Comments
---- ---- --------- ---- -------------- --------
0000    0 Structure      LOCBK          Locate (FBA) Parameter
0000    0 Bitstring    1 LOCOPER        Operation byte
0001    1 Bitstring    1 LOCAUX         Auxiliary Byte
0002    2 Signed       2 LOCBKS         Blocks to be processed
0004    4 Signed       4 LOC1STBK       First block

LOCBK Storage Layout

          
*** LOCBK - Locate (FBA) Parameter
*
*     +------+------+-------------+---------------------------+
*   0 |:OPER |LOCAUX|   LOCBKS    |         LOC1STBK          |
*     +------+------+-------------+---------------------------+
*   8
*
*** LOCBK - Locate (FBA) Parameter

LOCBK Cross Reference

Symbol         Dspl Value
-------------- ---- -----
LOCAUX         0001
LOCBKS         0002
LOCOPER        0000
LOC1STBK       0004

This information is based on z/VM V4R2.0. Last updated on 17 Oct 2001 at 15:13:27 EDT.
Copyright IBM Corporation, 1990, 2001