Programming Interface Information: This page documents intended Programming Interfaces that allow the customer to write programs to obtain the services of z/VM.

#### USERSECT

Prolog

Control Block Contents
USERSECT DSECT

Storage Layout

Cross Reference (Contains links to field and bit definitions)

#### USERSECT Prolog

     Name       : USERSECT
     Description: GENERAL SCRATCH-STORAGE AREA PROVIDED FOR
                  USER DEFINED PURPOSES
     DSECT      : USERSECT
     Notes      : May be redefined for installation requirements
                  USERSECT is pointed to by the AUSER field in NUCON.

#### USERSECT Control Block Content

#### USERSECT DSECT

    Hex   Dec Type/Val   Lng Label (dup)    Comments
    ---- ---- --------- ---- -------------- --------
    0000    0 Structure      USERSECT       GENERAL SCRATCH-STORAGE AREA
                                            PROVIDED FOR USER DEFINED
                                            PURPOSES NOTES :- MAY BE
                                            REDEFINED FOR INSTALLATION
                                            REQUIREMENTS
    0000    0 Signed       4 USCRTCH (18)

#### USERSECT Storage Layout

    *** USERSECT - Control Block in USERSECT
    *
    *     +-------------------------------------------------------+
    *   0 |                                                       |
    *     =                       USCRTCH                         =
    *     |                                                       |
    *     +-------------------------------------------------------+
    *  48
    *
    *** USERSECT - Control Block in USERSECT

#### USERSECT Cross Reference

    Symbol         Dspl Value
    -------------- ---- -----
    USCRTCH        0000

This information is based on z/VM V4R4.0.
Last updated on 28 Jul 2003 at 08:18:26 EDT.
Copyright IBM Corporation, 1990, 2003