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

#### SYSNAMES

Prolog

Control Block Contents
SYSNAMES DSECT

Storage Layout

Cross Reference (Contains links to field and bit definitions)

#### SYSNAMES Prolog

     Name       : SYSNAMES
     Description: Saved Systems Names
     DSECT      : SYSNAMES
     Function   : SYSNAMES defines the names of any saved systems
                  that may be loaded by CMS routines. SYSNAMES
                  describes the entries in the SYSNAMES table
                  which is pointed to by the ASYSNAMS field in
                  NUCON. SYSNAMES is called by the SYSNAMES
                  macro.

#### SYSNAMES Control Block Content

#### SYSNAMES DSECT

    Hex   Dec Type/Val   Lng Label (dup)    Comments
    ---- ---- --------- ---- -------------- --------
    0000    0 Structure      SYSNAMES
    0000    0 Character    8 CMSVSAM        VSAM SHARED SYSTEM NAME
    0008    8 Character    8 CMSAMS         AMS SHARED SYSTEM NAME
    0010   16 Character    8 CMSDOS         DOS SHARED SYSTEM NAME
    0018   24 Character    8 CMSBAM         DOSVS/BAM SHARED SEGMENT NAME
    0020   32 Character    8 CMSGUI         VM GUI CSL NAME
    0028   40 Dbl-Word     8 SYSNEND (0)
              00000005       SYSNCNT        (SYSNEND-SYSNAMES)/8

#### SYSNAMES Storage Layout

    *** SYSNAMES - Control Block in SYSNAMES
    *
    *     +-------------------------------------------------------+
    *   0 |                       CMSVSAM                         |
    *     +-------------------------------------------------------+
    *   8 |                        CMSAMS                         |
    *     +-------------------------------------------------------+
    *  10 |                        CMSDOS                         |
    *     +-------------------------------------------------------+
    *  18 |                        CMSBAM                         |
    *     +-------------------------------------------------------+
    *  20 |                        CMSGUI                         |
    *     +-------------------------------------------------------+
    *
    *** SYSNAMES - Control Block in SYSNAMES

#### SYSNAMES Cross Reference

    Symbol         Dspl Value
    -------------- ---- -----
    CMSAMS         0008
    CMSBAM         0018
    CMSDOS         0010
    CMSGUI         0020
    CMSVSAM        0000
    SYSNCNT        0028 00000005
    SYSNEND        0028

This information is based on z/VM V4R4.0.
Last updated on 28 Jul 2003 at 08:18:11 EDT.
Copyright IBM Corporation, 1990, 2003