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

HDRREC

Prolog  

Control Block Contents  
   HDRREC DSECT

Storage Layout  

Cross Reference (Contains links to field and bit definitions)  


HDRREC Prolog

 NAME       : HDRREC
 DESCRIPTION: COMMON HEADER FOR ERROR RECORDS
 DSECT      : HDRREC
 FUNCTION   : PROVIDE THE COMMON FORMAT FOR THE HEADER
              PORTION (FIRST 24 BYTES) OF ALL ERROR
              RECORDS.
 LOCATED BY : ANY FIELD WHICH LOCATES ONE OF THE OTHER
              ERROR RECORDS.  THE DEFINITIONS IN HDRREC
              MAY BE USED IN CONJUNCTION WITH OR IN PLACE
              OF THE HEADER OF ANY OTHER ERROR RECORD.
 CREATED BY : ANY MODULE WHICH CREATES ANY OTHER ERROR
              RECORD (AS THE FIRST 24 BYTES OF THAT
              ERROR RECORD).
 DELETED BY : THE FIELDS DEFINED HERE ARE DELETED WITH
              WHATEVER ERROR RECORD THEY ARE CONTAINED IN.

 

HDRREC Control Block Content


HDRREC DSECT

Hex   Dec Type/Val   Lng Label (dup)    Comments
---- ---- --------- ---- -------------- --------
0000    0 Structure      HDRREC         COMMON HEADER FOR ERROR RECORDS
     THIS CONTROL BLOCK IS AN INTER-OPERATING-SYSTEM BLOCK WHICH IS DEFINED
     BY IBM CORPORATE STANDARDS. THEREFORE VM/XA DOES NOT CONTROL THE
     DEFINITIONS NOR DOES IT NECESSARILY USE ALL THE FIELDS DEFINED OR ALL
     THE BITS DEFINED WITHIN A FIELD.
0000    0 Bitstring    1 HDRHTYPE       CLASS/SOURCE
          000000B0       HDRCCF         176 CHANNEL CHECK FRAME RECORD -
          000000A3       HDRALT         163 ALERT RECORD
          000000A2       HDRSEL         162 SERIAL LINK RECORD
          000000A0       HDRMCF         160 MACHINE CHECK FRAME RECORD -
          00000093       HDRMDRCV       147 CONVERTED MDR RECORD (NOT FOR
                                        VS)
          00000091       HDRMDR         145 MDR RECORD
          00000090       HDRMDRSV       144 MDR RECORD FORMATTED BY SVC
                                        91 -
          00000084       HDRIOS         132 EOP FROM IOS
          00000082       HDRTIME        130 TIME STAMP RECORD
          00000081       HDRMCHFR       129 MCH FORCED TERMINATION
          00000080       HDREOD         128 EOD RECORD -
          00000071       HDRMIT         113 MIT RECORD
          00000070       HDRMIR         112 MIR RECORD -
          00000060       HDRDDR         96 DDR RECORD -
          00000050       HDRIPL         80 IPL RECORD -
          0000004F       HDRLSTR        79 LOST RECORD SUMMARY
          00000048       HDRHDHD        72 HARDWARE DETECTED HARDWARE ERR
                                        REC
          00000044       HDROSFT        68 OPERATOR DETECTED SOFTWARE ERR
                                        REC
          00000042       HDRHSFT        66 HARDWARE DETECTED SOFTWARE ERR
                                        REC
          00000040       HDRSFT         64 SOFTWARE DETECTED SOFTWARE ERR
                                        REC -
          0000003A       HDROBRDP       58 OBR DYNAMIC PATHING AVAILABLE
          00000036       HDROBRVT       54 OBR TP ACCESS METHOD (VTAM)
                                        RECORD
          00000034       HDROBRTC       52 OBR TP ACCESS METHOD
                                        (TCAM(OS)/ BTAM(DOS)) RECORD
          00000032       HDROBRCV       50 CONVERTED OBR RECORD (NOT FOR
                                        VS)
          00000030       HDROBR         48 OBR (UNIT CHECK) RECORD -
          00000000       *
          0000002F       HDRMCHIO       47 BOUNDARY BETWEEN MACHINE CHECK
                                        TYPES OF RECORDS AND I/O TYPES OF
                                        RECORDS -- HERE AND BELOW ARE
                                        MACHINE CHECKS; ABOVE ARE I/O -
          00000029       HDRCCHS2       41 CCH SER 0 RECORD
          00000028       HDRCCHS1       40 CCH SER 1 RECORD
          00000025       HDRCRD         37 CRD RECORD
          00000023       HDRSLH         35 SLH RECORD
          00000021       HDRCCMVS       33 CHANNEL CHK REC IN MVS
                                        ENVIRONMENT
          00000020       HDRCCH         32 CHANNEL CHECK RECORD -
          0000001B       HDRMCHC0       27 CONVERTED MCH SER0 REC(NOT FOR
                                        VS)
          0000001A       HDRMCHC1       26 CONVERTED MCH SER1 REC(NOT FOR
                                        VS)
          00000019       HDRMCHS0       25 MCH SER0 RECORD (NOT FOR VS)
          00000018       HDRMCHS1       24 MCH SER1 RECORD (NOT FOR VS)
          00000013       HDRMCHVS       19 MCH REC RECORDED IN MULTIPLE
                                        VIRTUAL STORAGE ENVIRONMENT
          00000012       HDRMCHCV       18 CONVERTED MCH REC (NOT FOR VS)
          00000010       HDRMCH         16 MCH RECORD
0001    1 Bitstring    1 HDRHSYS        SYSTEM/RELEASE LEVEL
          111. ....      HDRHSSYS       X'E0' SYSTEM MASK
          1... ....      HDRHSOS2       X'80' OS/VS2
          .11. ....      HDRHSVM        X'60' VM
          .1.. ....      HDRHSOS1       X'40' OS/VS1
          ..1. ....      HDRHSDOS       X'20' DOS
          ...1 1111      HDRHSLVL       X'1F' SYSTEM LEVEL MASK (INCLUDES
                                        VERSION AND RELEASE LEVEL)
          ...1 11..      HDRHSVRS       X'1C' VERSION NUMBER MASK
          .... ..11      HDRHSREL       X'03' RELEASE LEVEL MASK
0002    2 Bitstring    1 HDRHSW0        RECORD INDEPENDENT SWITCH 0
          1... ....      HDRHSWMR       X'80' MORE RECORDS FOLLOW
          .1.. ....      HDRHSWCI       X'40' TOD CLOCK INSTRUCTION
                                        ISSUED
          ..1. ....      HDRHSWRT       X'20' RECORD TRUNCATED
          ...1 ....      HDRHSWPK       X'10' 370/XA MODE
          .... 1...      HDRHSWTI       X'08' TIME MACRO ISSUED
          .... .1..      HDRHSWPS       X'04' ERROR WAS PASSED
                                        (REFLECTED) TO A GUEST
0003    3 Bitstring    1 HDRHSW1        RECORD SWITCH 1
0004    4 Bitstring    1 HDRHSW2        RECORD SWITCH 2
0005    5 Bitstring    1 HDRHSW3        RECORD SWITCH 3
0006    6 Bitstring    1 HDRHCNT        RECORD COUNT
          1111 ....      HDRRCSEQ       X'F0' RECORD SEQUENCE NUMBER MASK
          .... 1111      HDRRCPHY       X'0F' TOTAL NUM. OF PHYSICAL
                                        RECORDS IN LOGICAL RECORD BIT
                                        MASK
0007    7 Bitstring    1 *              RESERVED FOR FUTURE IBM USE
0008    8 Dbl-Word     8 HDRHTOD        TOD OF SYSTEM FAILURE
0010   16 Dbl-Word     8 HDRCPUID       CPU ID
          00000018       HDRLEN         *-HDRREC LENGTH OF HDRREC
0018   24 Character    8 HDRJOBN        JOB NAME/USERID (NOT USED IN
                                        CRDREC, MDRREC, OR OBRREC)
          00000020       HDRXLEN        *-HDRREC LENGTH OF EXTENDED
                                        HDRREC
          00000004       HDRSIZE        (*-HDRREC+7)/8 HDRREC SIZE IN
                                        DOUBLE WORDS
0008    8 Signed       4 HDRHDATE       SYSTEM DATE OF FAILURE
000C   12 Signed       4 HDRHTIME       SYSTEM TIME OF FAILURE
0010   16 Bitstring    1 HDRHCPID       MACHINE VERSION CODE
0011   17 Bitstring    3 HDRHSER        CPU SERIAL NUMBER
0014   20 Bitstring    2 HDRHMDL        CPU MACHINE MODEL NUMBER
0016   22 Bitstring    2 HDRHMCEL       MAX LENGTH OF MACHINE-DEPENDENT
                                        MACHINE CHECK EXTENDED LOGOUT

 

HDRREC Storage Layout

          
*** HDRREC - COMMON HEADER FOR ERROR RECORDS
*
*     +------+------+------+------+------+------+------+------+
*   0 |:HTYPE|:HSYS |:HSW0 |:HSW1 |:HSW2 |:HSW3 |:HCNT |//////|
*     +------+------+------+------+------+------+------+------+
*   8 |                       HDRHTOD                         |
*     +-------------------------------------------------------+
*  10 |                       HDRCPUID                        |
*     +-------------------------------------------------------+
*  18 |                       HDRJOBN                         |
*     +-------------------------------------------------------+
*  20
*
*** HDRREC - COMMON HEADER FOR ERROR RECORDS
          
*** Overlay for HDRHTOD in HDRREC
*
*     +---------------------------+---------------------------+
*   8 |         HDRHDATE          |         HDRHTIME          |
*     +---------------------------+---------------------------+
*  10
*
*** Overlay for HDRHTOD in HDRREC
          
*** Overlay for HDRCPUID in HDRREC
*
*     +------+--------------------+-------------+-------------+
*  10 |:HCPID|      HDRHSER       |  HDRHMDL    |  HDRHMCEL   |
*     +------+--------------------+-------------+-------------+
*  18
*
*** Overlay for HDRCPUID in HDRREC

 

HDRREC Cross Reference

Symbol         Dspl Value
-------------- ---- -----
*              0000 00000000
HDRALT         0000 000000A3
HDRCCF         0000 000000B0
HDRCCH         0000 00000020
HDRCCHS1       0000 00000028
HDRCCHS2       0000 00000029
HDRCCMVS       0000 00000021
HDRCPUID       0010
HDRCRD         0000 00000025
HDRDDR         0000 00000060
HDREOD         0000 00000080
HDRHCNT        0006
HDRHCPID       0010
HDRHDATE       0008
HDRHDHD        0000 00000048
HDRHMCEL       0016
HDRHMDL        0014
HDRHSDOS       0001 20
HDRHSER        0011
HDRHSFT        0000 00000042
HDRHSLVL       0001 1F
HDRHSOS1       0001 40
HDRHSOS2       0001 80
HDRHSREL       0001 03
HDRHSSYS       0001 E0
HDRHSVM        0001 60
HDRHSVRS       0001 1C
HDRHSWCI       0002 40
HDRHSWMR       0002 80
HDRHSWPK       0002 10
HDRHSWPS       0002 04
HDRHSWRT       0002 20
HDRHSWTI       0002 08
HDRHSW0        0002
HDRHSW1        0003
HDRHSW2        0004
HDRHSW3        0005
HDRHSYS        0001
HDRHTIME       000C
HDRHTOD        0008
HDRHTYPE       0000
HDRIOS         0000 00000084
HDRIPL         0000 00000050
HDRJOBN        0018
HDRLEN         0010 00000018
HDRLSTR        0000 0000004F
HDRMCF         0000 000000A0
HDRMCH         0000 00000010
HDRMCHCV       0000 00000012
HDRMCHC0       0000 0000001B
HDRMCHC1       0000 0000001A
HDRMCHFR       0000 00000081
HDRMCHIO       0000 0000002F
HDRMCHS0       0000 00000019
HDRMCHS1       0000 00000018
HDRMCHVS       0000 00000013
HDRMDR         0000 00000091
HDRMDRCV       0000 00000093
HDRMDRSV       0000 00000090
HDRMIR         0000 00000070
HDRMIT         0000 00000071
HDROBR         0000 00000030
HDROBRCV       0000 00000032
HDROBRDP       0000 0000003A
HDROBRTC       0000 00000034
HDROBRVT       0000 00000036
HDROSFT        0000 00000044
HDRRCPHY       0006 0F
HDRRCSEQ       0006 F0
HDRSEL         0000 000000A2
HDRSFT         0000 00000040
HDRSIZE        0018 00000004
HDRSLH         0000 00000023
HDRTIME        0000 00000082
HDRXLEN        0018 00000020

This information is based on z/VM V4R1.0.
Last updated on 5 Jun 2001 at 17:26:08 EDT.
Copyright IBM Corporation, 1990, 2001