ADDIN - 32-bit CP - V4R4.0

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

#### ADDIN

Prolog

Control Block Contents
ADDIN DSECT

Storage Layout

Cross Reference (Contains links to field and bit definitions)

#### ADDIN Prolog

     Name       : HCPADDIN
     Description: CP ADD-on INitialization Routines
                  descriptor
     DSECT      : ADDIN
     Function   : The ADDIN area is used to describe an entry
                  in the list of CP add-on initialization
                  routines.
     Located by : SYSADDIN in SYSCM
     Created by : HCPSYS, HCPZPQ
     Deleted by : no one
     Notes      - This control block was essentially copied from
                  the HCPUSVOL control block.

#### ADDIN Control Block Content

#### ADDIN DSECT

    Hex   Dec Type/Val   Lng Label (dup)    Comments
    ---- ---- --------- ---- -------------- --------
    0000    0 Structure      ADDIN          CP ADD-on INitialization Routines
    0000    0 Address      4 ADDNEXT        Pointer to next storage chunk
    0004    4 Signed       4 ADDCOUNT       Count of routines in this chunk
              00000008       ADDHDR         *-ADDIN Length of header
              00000001       ADDHDRD        (*-ADDIN+7)/8 Length of header in
                                            dwords
    0008    8 Character    8 ADDINIRT       First routine in chunk

#### ADDIN Storage Layout

    *** ADDIN - CP ADD-on INitialization Routines
    *
    *     +---------------------------+---------------------------+
    *   0 |         ADDNEXT           |         ADDCOUNT          |
    *     +---------------------------+---------------------------+
    *   8 |                       ADDINIRT                        |
    *     +-------------------------------------------------------+
    *  10
    *
    *** ADDIN - CP ADD-on INitialization Routines

#### ADDIN Cross Reference

    Symbol         Dspl Value
    -------------- ---- -----
    ADDCOUNT       0004
    ADDHDR         0004 00000008
    ADDHDRD        0004 00000001
    ADDINIRT       0008
    ADDNEXT        0000

This information is based on z/VM V4R4.0. Last updated on 29 Jul 2003 at 15:11:51 EDT.
Copyright IBM Corporation, 1990, 2003