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

#### ARMGE

Prolog

Control Block Contents
ARMGE DSECT

Storage Layout

Cross Reference (Contains links to field and bit definitions)

#### ARMGE Prolog

     Name       : HCPARMGE
     Description: Access Real Subsystem Message Entry
     DSECT      : ARMGE
     Function   : Information from data area of a Read
                  Message Id CCW.  ARMGEs are assembled
                  in a linked list.
     Located by : ARIMSGL.ARIBK for linked list of ARMGEs
                  for an active Diagnose X'254' connection.
                  ARSMSQUE.ARSDT for linked list of ARMGEs
                  for closed Diagnose X'254' connection.
     Created by : HCPTUP
     Deleted by : HCPARR

#### ARMGE Control Block Content

#### ARMGE DSECT

    Hex   Dec Type/Val   Lng Label (dup)    Comments
    ---- ---- --------- ---- -------------- --------
    0000    0 Structure      ARMGE          Access Real Subsystem Message
                                            Entry
    0000    0 Address      4 ARMNEXT        Pointer to next ARMGE
    0004    4 Bitstring    4 *              Reserved
    0008    8 Bitstring    6 ARMINFO (0)    Message Information
    0008    8 Bitstring    1 ARMFMT         Message format
    0009    9 Bitstring    1 ARMGCD         Message code
    000A   10 Bitstring    4 ARMGID         Message identifier
    000E   14 Bitstring    2 *              Reserved
              00000010       ARMBYLEN       *-ARMGE Byte length of ARMGE
              00000002       ARMDWSIZ       ((ARMBYLEN+7)/8) Doubleword
                                            length of ARMGE

#### ARMGE Storage Layout

    *** ARMGE - Access Real Subsystem Message Entry
    *
    *     +---------------------------+---------------------------+
    *   0 |         ARMNEXT           |///////////////////////////|
    *     +------+------+-------------+-------------+-------------+
    *   8 |ARMFMT|ARMGCD|          ARMGID           |/////////////|
    *     +------+------+---------------------------+-------------+
    *  10
    *
    *** ARMGE - Access Real Subsystem Message Entry

#### ARMGE Cross Reference

    Symbol         Dspl Value
    -------------- ---- -----
    ARMBYLEN       000E 00000010
    ARMDWSIZ       000E 00000002
    ARMFMT         0008
    ARMGCD         0009
    ARMGID         000A
    ARMINFO        0008
    ARMNEXT        0000

This information is based on z/VM V4R3.0. Last updated on 30 Apr 2002 at 15:36:51 EDT.
Copyright IBM Corporation, 1990, 2002