RSDBK Back to Index page
 
Prolog 
Control Block Contents 
   RSDBK 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.

 
  RSDBK Control Block Content Top of page
 

 RSDBK DSECT Top of page
Hex Dec Type/Val Lng Label (dup) Comments ---- ---- --------- ---- -------------- -------- 0000 0 Structure RSDBK Set Reserved Data Block 0000 0 Address 4 RSDNEXT Next RSDBK in the chain 0004 4 Signed 4 * Reserved for future IBM use 0008 8 Character 8 RSDNAME Filename of NSS or DCSS 0010 16 Character 8 RSDTYPE Type = NSS, DCSS, or DCSSG 0018 24 Signed 4 * Reserved for future IBM use 001C 28 Signed 4 RSDCTRSV Reserved frame count 0020 32 Dbl-Word 8 RSDCTSPG Shared page count in NSS/DCSS 0028 40 Signed 2 * Reserved for future IBM use 002A 42 Signed 2 RSDSPID Spool id of NSS or DCSS 002C 44 Signed 4 * Reserved for future IBM use End of RSDBK 00000030 RSDLEN *-RSDBK Size of RSDBK in bytes 00000006 RSDSIZE (RSDLEN+7)/8 Size of RSDBK in doublewords
 
 
  RSDBK Storage Layout Top of page
 
          
*** RSDBK - Set Reserved Data Block
*
*     +---------------------------+---------------------------+
*   0 |         RSDNEXT           |///////////////////////////|
*     +---------------------------+---------------------------+
*   8 |                       RSDNAME                         |
*     +-------------------------------------------------------+
*  10 |                       RSDTYPE                         |
*     +---------------------------+---------------------------+
*  18 |///////////////////////////|         RSDCTRSV          |
*     +---------------------------+---------------------------+
*  20 |                       RSDCTSPG                        |
*     +-------------+-------------+---------------------------+
*  28 |/////////////|  RSDSPID    |///////////////////////////|
*     +-------------+-------------+---------------------------+
*  30
*
*** RSDBK - Set Reserved Data Block
 
 
  RSDBK Cross Reference Top of page
 
 
Symbol         Dspl Value
-------------- ---- -----
RSDCTRSV       001C
RSDCTSPG       0020
RSDLEN         002C 00000030
RSDNAME        0008
RSDNEXT        0000
RSDSIZE        002C 00000006
RSDSPID        002A
RSDTYPE        0010
 
This information is based on z/VM 7.3.0 Last updated on 22 Jun 2022 at 15:54:30 EDT.
Copyright IBM Corporation, 1990, 2022