EVTBK - 32-bit CP - V4R4.0
Programming Interface Information:
This information is NOT intended to be
used as Programming Interfaces of z/VM.

EVTBK

Prolog  

Control Block Contents  
   EVTBK DSECT

Storage Layout  

Cross Reference (Contains links to field and bit definitions)  

EVTBK Prolog

 NAME       : HCPEVTBK
 DESCRIPTION: ANCHOR FOR PROCESSOR LOCAL WORKAREAS
 DSECT      : EVTBK
 FUNCTION   : ANCHOR FOR PROCESSOR LOCAL WORKAREAS FOR
              DATATRACE TYPE IO AND TYPE DATA EVENT
              HANDLERS
 LOCATED BY : PFXEVTBK
 CREATED BY : HCPTXW
 DELETED BY : HCPTXW
 

EVTBK Control Block Content

EVTBK DSECT

Hex   Dec Type/Val   Lng Label (dup)    Comments
---- ---- --------- ---- -------------- --------
0000    0 Structure      EVTBK          ANCHOR FOR PROCESSOR LOCAL
                                        WORKAREAS
0000    0 Address      4 EVTCONBF       ADDR OF DTFBK PAGE
0004    4 Address      4 EVTIOWK        ADDR OF IO TRACETYPE WORKAREA
0008    8 Address      4 EVTDTWK        ADDR OF DATA TRACETYPE WORKAREA
000C   12 Address      4 EVTTSRSV       ADDR OF HCPTSR STATIC SAVEAREA
0010   16 Address      4 EVTTMPSV       ADDR OF COPIED PFXTMPSV
0014   20 Address      4 EVTBMSSV       Addr of HCPBMS static savearea
0018   24 Address      4 EVTBALSV       Savearea addr for PFXBALSV
          0000001C       EVTSIZEB       (*-EVTBK) EVTBK SIZE IN BYTES
          00000004       EVTSIZE        (*-EVTBK+7)/8 EVTBK SIZE IN
                                        DOUBLEWORDS
 

EVTBK Storage Layout

          
*** EVTBK - ANCHOR FOR PROCESSOR LOCAL WORKAREAS
*
*     +---------------------------+---------------------------+
*   0 |         EVTCONBF          |         EVTIOWK           |
*     +---------------------------+---------------------------+
*   8 |         EVTDTWK           |         EVTTSRSV          |
*     +---------------------------+---------------------------+
*  10 |         EVTTMPSV          |         EVTBMSSV          |
*     +---------------------------+---------------------------+
*  18 |         EVTBALSV          | 1C
*     +---------------------------+
*
*** EVTBK - ANCHOR FOR PROCESSOR LOCAL WORKAREAS
 

EVTBK Cross Reference

Symbol         Dspl Value
-------------- ---- -----
EVTBALSV       0018
EVTBMSSV       0014
EVTCONBF       0000
EVTDTWK        0008
EVTIOWK        0004
EVTSIZE        0018 00000004
EVTSIZEB       0018 0000001C
EVTTMPSV       0010
EVTTSRSV       000C
This information is based on z/VM V4R4.0. Last updated on 29 Jul 2003 at 15:30:48 EDT.
Copyright IBM Corporation, 1990, 2003