Programming Interface Information: This information is NOT intended to be
used as Programming Interfaces of VM/ESA. It is to be used for diagnosis only.

A0LBK

Prolog  

Control Block Contents  

A0LBK DSECT

Storage Layout  

Cross Reference (Contains links to field and bit definitions)  

A0LBK Prolog

 NAME       : HCPA0LBK
 DESCRIPTION: Diagnose A0 (subcode x'24') list entry
 DSECT      : A0LBK
 FUNCTION   : Maps an entry returned to virtual machine by
              Diagnose A0, subcode x'24'
 LOCATED BY : N/A - virtual machine supplies storage
 CREATED BY : storage for entries is supplied by virtual
              machine which executes diagnose A0, subcode
              x'24'
 DELETED BY : N/A
 SERIALIZED : None

 

A0LBK Control Block Content


A0LBK DSECT

Hex Dec Type/Val Lng Label (dup) Comments ---- ---- --------- ---- -------------- -------- 0000 0 Structure A0LBK Diagnose A0 (subcode x'24') list entry 0000 0 Character 12 A0LNAME Command, diagnose, or system function name 000C 12 Character 12 A0LCMDOP Command operand. Valid only if entry type (i.e. A0LENTYP) is A0LCPCMD, A0LSTCMD, or A0LQYCMD and A0LOPRND is on 0018 24 Bitstring 1 A0LIBMCL IBM Class. Valid only if entry type (i.e. A0LENTYP) is A0LCPCMD, A0LSTCMD, or A0LQYCMD. 0019 25 Bitstring 1 A0LENTYP Entry type 001A 26 Bitstring 1 A0LENTFL Entry flags 001B 27 Bitstring 1 * Reserved for future IBM use 001C 28 Bitstring 1 A0LATTRI Entry attributes 001D 29 Bitstring 1 * Reserved for future IBM use 001E 30 Bitstring 1 A0LSECUR Security flags 001F 31 Bitstring 33 * Reserved for future IBM use 00000040 A0LNEXT * Next entry 00000008 A0LSIZE (*-A0LBK+7)/8 Size of A0LBK in double words 00000040 A0LBSIZE *-A0LBK Size of A0LBK in bytes

 

A0LBK Storage Layout

*** A0LBK - Diagnose A0 (subcode x'24') list entry
*
*     +-------------------------------------------------------+
*   0 |                       A0LNAME                         |
*     |                           +---------------------------+
*   8 |                           |         A0LCMDOP          |
*     +---------------------------+                           |
*     |                                                       |
*     +------+------+------+------+------+------+------+------+
*  18 |:IBMCL|:ENTYP|:ENTFL|//////|:ATTRI|//////|:SECUR|//////|
*     +------+------+------+------+------+------+------+//////|
*  20 |///////////////////////////////////////////////////////|
*     =///////////////////////////////////////////////////////=
*     |///////////////////////////////////////////////////////|
*     +-------------------------------------------------------+
*  40
*
*** A0LBK - Diagnose A0 (subcode x'24') list entry

 

A0LBK Cross Reference

(contains links to field and bit definitions)
Symbol         Dspl Value
-------------- ---- -----

A0LATTRI 001C

A0LBSIZE 001F 00000040

A0LCMDOP 000C

A0LENTFL 001A

A0LENTYP 0019

A0LIBMCL 0018

A0LNAME 0000

A0LNEXT 001F 00000040

A0LSECUR 001E

A0LSIZE 001F 00000008


This information is based on VM/ESA 2.4.0.
Last updated on 3 Aug 1999 at 11:41:30 EDT.
Copyright IBM Corporation, 1990, 1999