EVRBK Back to Index page
 
Prolog 
Control Block Contents 
   EVRBK 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.

 
  EVRBK Control Block Content Top of page
  




 EVRBK DSECT
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Hex   Dec Type/Val   Lng Label (dup)    Comments
---- ---- --------- ---- -------------- --------
0000    0 Structure      EVRBK          Environment Variables Control Block
0000    0 Bitstring    1 EVRIPLV (236)  IPLVAR string from IPLPARMS
00EC  236 Signed       4 EVRIPLVL       Length of IPLVAR string
00F0  240 Signed       4 EVRSYSV        Pointer to the EVCBK for SYSTEM
                                        environment variables
00F4  244 Signed       4 *              Reserved for IBM use
          0000001F       EVRSIZE        (*-EVRBK+7)/8 Size in double
                                        words
          000000F8       EVRBSIZE       EVRSIZE*8 Size in bytes
 
 
  EVRBK Storage Layout Top of page
  
          
*** EVRBK - Environment Variables Control Block
*
*     +-------------------------------------------------------+
*   0 |                                                       |
*     =                       EVRIPLV                         =
*     |                           +---------------------------+
*  E8 |                           |         EVRIPLVL          |
*     +---------------------------+---------------------------+
*  F0 |         EVRSYSV           |///////////////////////////|
*     +---------------------------+---------------------------+
*  F8
*
*** EVRBK - Environment Variables Control Block
 
 
  EVRBK Cross Reference Top of page
  
 
Symbol         Dspl Value
-------------- ---- -----
EVRBSIZE       00F4 000000F8
EVRIPLV        0000
EVRIPLVL       00EC
EVRSIZE        00F4 0000001F
EVRSYSV        00F0
 
This information is based on z/VM 7.4.0 Last updated on 24 Jun 2024 at 11:30:44 EDT.
Copyright IBM Corporation, 1990, 2024