RECHEAD Back to Index page
 
Prolog 
Control Block Contents 
   RECHEAD 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.

 
  RECHEAD Control Block Content Top of page
 

 RECHEAD DSECT Top of page
Hex Dec Type/Val Lng Label (dup) Comments ---- ---- --------- ---- -------------- -------- 0000 0 Structure RECHEAD Mapping of HCPDLJ and HCPDLK Common Area 0000 0 Bitstring 5 RECCHHR CCHHR 0005 5 Bitstring 1 RECKEYLN Key length 0006 6 Bitstring 2 RECLEN Record Length 00000008 RECHDRLN *-RECHEAD Length of previous fields 0008 8 Bitstring 1 RECDATA (0) Key and Record
 
 
  RECHEAD Storage Layout Top of page
 
          
*** RECHEAD - Mapping of HCPDLJ and HCPDLK Common Area
*
*     +----------------------------------+------+-------------+
*   0 |             RECCHHR              |:KEYLN|   RECLEN    |
*     +----------------------------------+------+-------------+
*
*** RECHEAD - Mapping of HCPDLJ and HCPDLK Common Area
 
 
  RECHEAD Cross Reference Top of page
 
 
Symbol         Dspl Value
-------------- ---- -----
RECCHHR        0000
RECDATA        0008
RECHDRLN       0006 00000008
RECKEYLN       0005
RECLEN         0006
 
This information is based on z/VM 7.3.0 Last updated on 22 Jun 2022 at 15:49:08 EDT.
Copyright IBM Corporation, 1990, 2022