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

#### SZVIN

Prolog

Control Block Contents
SZVIN DSECT

Storage Layout

Cross Reference (Contains links to field and bit definitions)

#### SZVIN Prolog

     Name       : HCPSZVIN
     Description: SCSI Container SIC global block
     DSECT      : SZVIN
     Function   : The SCSI container CP code uses this block at
                  initialization time to save information for
                  later SIC calls.
                  It is pointed to from HCPSYSCM -> SYSSZBLK
     Created by : HCPIST
     Deleted by : no one
     Comments   : None

#### SZVIN Control Block Content

#### SZVIN DSECT

    Hex   Dec Type/Val   Lng Label (dup)    Comments
    ---- ---- --------- ---- -------------- --------
    0000    0 Structure      SZVIN          SCSI Container SIC global block
    0000    0 Character    8 SZVEYEC        Eye catcher
    0008    8 Address      8 SZVCCA         Ptr to SIC CCA
    0010   16 Address      8 SZVCCACM       Ptr to PSCM CCA
    0018   24 Character   16 SZVERROR       Init error string
    0028   40 Address      8 SZVCOMPA       Ptr to CSPN comparray
    0030   48 Dbl-Word     8 *              Reserved for future IBM use
    0038   56 Dbl-Word     8 *              Reserved for future IBM use
    0040   64 Dbl-Word     8 *              Reserved for future IBM use
    0048   72 Dbl-Word     8 *              Reserved for future IBM use
              0000000A       SZVSIZE        (*-SZVIN+7)/8 SZVIN size in DW's
              00000050       SZVBSIZ        *-SZVIN SZVIN size in bytes

#### SZVIN Storage Layout

    *** SZVIN - SCSI Container SIC global block
    *
    *     +-------------------------------------------------------+
    *   0 |                       SZVEYEC                         |
    *     +-------------------------------------------------------+
    *   8 |                        SZVCCA                         |
    *     +-------------------------------------------------------+
    *  10 |                       SZVCCACM                        |
    *     +-------------------------------------------------------+
    *  18 |                       SZVERROR                        |
    *     |                                                       |
    *     +-------------------------------------------------------+
    *  28 |                       SZVCOMPA                        |
    *     +-------------------------------------------------------+
    *  30 |///////////////////////////////////////////////////////|
    *     +-------------------------------------------------------+
    *  38 |///////////////////////////////////////////////////////|
    *     +-------------------------------------------------------+
    *  40 |///////////////////////////////////////////////////////|
    *     +-------------------------------------------------------+
    *  48 |///////////////////////////////////////////////////////|
    *     +-------------------------------------------------------+
    *  50
    *
    *** SZVIN - SCSI Container SIC global block

#### SZVIN Cross Reference

    Symbol         Dspl Value
    -------------- ---- -----
    SZVBSIZ        0048 00000050
    SZVCCA         0008
    SZVCCACM       0010
    SZVCOMPA       0028
    SZVERROR       0018
    SZVEYEC        0000
    SZVSIZE        0048 0000000A

This information is based on z/VM V6R1.0. Last updated on 18 Feb 2010 at 09:15:52 EDT.
Copyright IBM Corporation, 1990, 2008