IRMBK Back to Index page
 
Prolog 
Control Block Contents 
   IRMBK 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.


  IRMBK Prolog Top of page
  
 NAME       : HCPIRMBK
 DESCRIPTION: INTENSIVE RECORDING MODE BLOCK
 DSECT      : IRMBK
 FUNCTION   : CONTAINS OPTIONS SET BY "SET RECORD ON" COMMAND
 LOCATED BY : SYSIRM    FIELD OF SYSCM  - IRMBK, INTENSIVE RECORDING OPTIONS
 CREATED BY : HCPCFO
 DELETED BY : HCPCFO, HCPIOE
 RELOCATION CONSIDERATIONS : None
 
 
  IRMBK Control Block Content Top of page
  




 IRMBK DSECT
Top of page


Hex   Dec Type/Val   Lng Label (dup)    Comments
---- ---- --------- ---- -------------- --------
0000    0 Structure      IRMBK          INTENSIVE RECORDING MODE BLOCK
0000    0 Signed       4 IRMFWPTR       RESERVED
0004    4 Signed       2 IRMRLADD       DEVICE ADDRESS TO BE MONITORED
0006    6 Signed       2 IRMLMT         LIMIT COUNT - RECORD EVERY 'NTH'
                                        ERROR
0008    8 Bitstring    1 IRMBYT1        FIRST SENSE BYTE SPECIFIED
0009    9 Bitstring    1 IRMBIT1        SENSE BIT WITHIN SENSE BYTE
000A   10 Bitstring    1 IRMBYT2        SECOND SENSE BYTE SPECIFIED
000B   11 Bitstring    1 IRMBIT2        SENSE BIT WITHIN SENSE BYTE
000C   12 Signed       2 IRMLMTCT       SUMMARY COUNT FOR LIMIT DETECTION
000E   14 Bitstring    1 IRMMAXCT       COUNT OF RECORDINGS FOR THIS
                                        REQUEST
000F   15 Bitstring    1 IRMFLG         FLAG BYTE
          1... ....      IRMAND         X'80' IRMAND 'AND' CONDITION
                                        SPECIFIED
          .1.. ....      IRMOR          X'40' IRMOR 'OR' CONDITION
                                        SPECIFIED
          00000002       IRMSIZE        (*-IRMBK)/8 IRMBK SIZE IN DOUBLE
                                        WORDS
 
 
  IRMBK Storage Layout Top of page
  
          
*** IRMBK - INTENSIVE RECORDING MODE BLOCK
*
*     +---------------------------+-------------+-------------+
*   0 |         IRMFWPTR          |  IRMRLADD   |   IRMLMT    |
*     +------+------+------+------+-------------+------+------+
*   8 |:BYT1 |:BIT1 |:BYT2 |:BIT2 |  IRMLMTCT   |:MAXCT|IRMFLG|
*     +------+------+------+------+-------------+------+------+
*  10
*
*** IRMBK - INTENSIVE RECORDING MODE BLOCK
 
 
  IRMBK Cross Reference Top of page
  
 
Symbol         Dspl Value
-------------- ---- -----
IRMAND         000F 80
IRMBIT1        0009
IRMBIT2        000B
IRMBYT1        0008
IRMBYT2        000A
IRMFLG         000F
IRMFWPTR       0000
IRMLMT         0006
IRMLMTCT       000C
IRMMAXCT       000E
IRMOR          000F 40
IRMRLADD       0004
IRMSIZE        000F 00000002
 
This information is based on z/VM 7.4.0 Last updated on 24 Jun 2024 at 11:31:32 EDT.
Copyright IBM Corporation, 1990, 2024