Programming Interface Information: This information is NOT intended to be
used as Programming Interfaces of VM/ESA. It is to be used for diagnosis only.

KRAB

Prolog  

Control Block Contents  

KRAB DSECT

Storage Layout  

Cross Reference (Contains links to field and bit definitions)   

KRAB Prolog

 NAME       : STRUCPRA
 DSECT      : KRAB
 STATUS     : VM/ESA Version 1, Release 2.0
 DESCRIPTION: Kernel run-time anchor block (one per thread)
 

KRAB Control Block Content



KRAB DSECT

Hex   Dec Type/Val   Lng Label (dup)    Comments
---- ---- --------- ---- -------------- --------
0000    0 Structure      KRAB           Kernel run-time anchor block (one
                                        per thread)
0000    0 Signed       4 * (0)
0000    0 Address      4 KRA_BOS        base of stack
0004    4 Address      4 KRA_EOS        end of stack
0008    8 Address      4 KRA_OFLOW      overflow routine entry pt.
          0000000C       KRA_SIZE       *-KRAB
     A Kernel DSA Frame Header
 

KRAB Storage Layout

*** KRAB - Kernel run-time anchor block (one per thread)
*
*     +---------------------------+---------------------------+
*   0 |         KRA_BOS           |         KRA_EOS           |
*     +---------------------------+---------------------------+
*   8 |        KRA_OFLOW          | C
*     +---------------------------+
*
*** KRAB - Kernel run-time anchor block (one per thread)
 

KRAB Cross Reference

(contains links to field and bit definitions)
Symbol         Dspl Value
-------------- ---- -----

KRA_BOS        0000

KRA_EOS        0004

KRA_OFLOW      0008

KRA_SIZE       0008 0000000C
This information is based on VM/ESA 2.4.0.
Last updated on 19 Aug 1999 at 15:30:03 EDT.
Copyright IBM Corporation, 1990, 1999