PXBBK Back to Index page
 
Prolog 
Control Block Contents 
   PXBBK DSECT
   PXBMAP 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.

 
  PXBBK Control Block Content Top of page
 

 PXBBK DSECT Top of page
Hex Dec Type/Val Lng Label (dup) Comments ---- ---- --------- ---- -------------- -------- 0000 0 Structure PXBBK SSI Manager Bitmap Exchange Message 0000 0 Signed 4 PXBEYEC Block Eye Catcher '*PXB' 0004 4 Signed 2 PXBHSIZ PXBBK Header Size 0006 6 Signed 2 PXBSLOT Slot number who sent bitmaps 0008 8 Signed 2 PXBVERS Version of PXBBK 000A 10 Signed 2 PXBRCVRC RC from Bitmap Processing 000C 12 Signed 2 PXBBITCT Number of bitmaps sent 000E 14 Signed 2 * Reserved for future IBM use 0010 16 Dbl-Word 8 PXBTOD TOD when bitmaps obtained 0018 24 Dbl-Word 8 * (4) Reserved for future IBM use 00000038 PXBHDEND * Mark end of the header 00000038 PXBHDLEN *-PXBBK PXBBK Header Length -------- Mapping for each bitmap ***************-
 PXBMAP DSECT Top of page
Hex Dec Type/Val Lng Label (dup) Comments ---- ---- --------- ---- -------------- -------- 0000 0 Structure PXBMAP SSI Manager Bitmap Exchange Message 0000 0 Signed 2 PXBMSIZE Length of entire bitmap 0002 2 Signed 2 * Reserved for Future IBM use 0004 4 Signed 2 PXBMSLOT Slot number 0006 6 Signed 2 PXBMSERV Service number 0008 8 Bitstring 8 PXBMBITS Bitmap Data 00000010 PXBMBEXT * Next bitmap
 
 
  PXBBK Storage Layout Top of page
 
          
*** PXBBK - SSI Manager Bitmap Exchange Message
*
*     +---------------------------+-------------+-------------+
*   0 |         PXBEYEC           |  PXBHSIZ    |  PXBSLOT    |
*     +-------------+-------------+-------------+-------------+
*   8 |  PXBVERS    |  PXBRCVRC   |  PXBBITCT   |/////////////|
*     +-------------+-------------+-------------+-------------+
*  10 |                        PXBTOD                         |
*     +-------------------------------------------------------+
*  18 |///////////////////////////////////////////////////////|
*     =///////////////////////////////////////////////////////=
*     |///////////////////////////////////////////////////////|
*     +-------------------------------------------------------+
*  38
*
*** PXBBK - SSI Manager Bitmap Exchange Message
          
*** PXBMAP - SSI Manager Bitmap Exchange Message
*
*     +-------------+-------------+-------------+-------------+
*   0 |  PXBMSIZE   |/////////////|  PXBMSLOT   |  PXBMSERV   |
*     +-------------+-------------+-------------+-------------+
*   8 |                       PXBMBITS                        |
*     +-------------------------------------------------------+
*  10
*
*** PXBMAP - SSI Manager Bitmap Exchange Message
 
 
  PXBBK Cross Reference Top of page
 
 
Symbol         Dspl Value
-------------- ---- -----
PXBBITCT       000C
PXBEYEC        0000
PXBHDEND       0018 00000038
PXBHDLEN       0018 00000038
PXBHSIZ        0004
PXBMBEXT       0008 00000010
PXBMBITS       0008
PXBMSERV       0006
PXBMSIZE       0000
PXBMSLOT       0004
PXBRCVRC       000A
PXBSLOT        0006
PXBTOD         0010
PXBVERS        0008
 
This information is based on z/VM 7.3.0 Last updated on 22 Jun 2022 at 15:53:59 EDT.
Copyright IBM Corporation, 1990, 2022