Programming Interface Information:
This information is NOT intended to be
used as Programming Interfaces of z/VM.

KDFH

Prolog  

Control Block Contents  
   KDFH DSECT

Storage Layout  

Cross Reference (Contains links to field and bit definitions)  

KDFH Prolog

 NAME       : STRUCPRA
 DSECT      : KDFH
 DESCRIPTION: A Kernel DSA Frame Header
 

KDFH Control Block Content

KDFH DSECT

Hex   Dec Type/Val   Lng Label (dup)    Comments
---- ---- --------- ---- -------------- --------
0000    0 Structure      KDFH           A Kernel DSA Frame Header
0000    0 Signed       4 * (0)
0000    0 Address      4 KDF_NEXTF      next KDFH for thread
0004    4 Signed       4 KDF_FRAMESZ    bytes this frame
0008    8 Character   64 KDF_OVREGS     DSA for overflow
          00000048       KDFH_SIZE      *-KDFH
          A Kernel DSA
 

KDFH Storage Layout

          
*** KDFH - A Kernel DSA Frame Header
*
*     +---------------------------+---------------------------+
*   0 |        KDF_NEXTF          |       KDF_FRAMESZ         |
*     +---------------------------+---------------------------+
*   8 |                                                       |
*     =                      KDF_OVREGS                       =
*     |                                                       |
*     +-------------------------------------------------------+
*  48
*
*** KDFH - A Kernel DSA Frame Header
 

KDFH Cross Reference

Symbol         Dspl Value
-------------- ---- -----
KDF_FRAMESZ    0004
KDF_NEXTF      0000
KDF_OVREGS     0008
KDFH_SIZE      0008 00000048
This information is based on z/VM V6R2.0.
Last updated on 21 Nov 2011 at 14:33:43 EDT.
Copyright IBM Corporation, 1990, 2011