SZVIN Back to Index page
 
Prolog 
Control Block Contents 
   SZVIN DSECT
Storage Layout 
Cross Reference (Contains links to field and bit definitions)
Programming Interface Information:
This information is NOT intended to be
used as Programming Interfaces of z/VM.


  SZVIN Prolog Top of page
  
 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
 RELOCATION CONSIDERATIONS : None
 COMMENTS   : None
 
 
  SZVIN Control Block Content Top of page
  




 SZVIN DSECT
Top of page


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 Top of page
  
          
*** 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 Top of page
  
 
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 7.3.0 Last updated on 22 Jun 2022 at 15:56:52 EDT.
Copyright IBM Corporation, 1990, 2022