Programming Interface Information:
The Monitor Records are intended Programming Interfaces that
allow the customer to write programs to obtain services of z/VM.

MRMTRMCC

Prolog
Control Block Contents
Cross Reference

MRMTRMCC Prolog

 DSECT NAME - MTRMCC
 FUNCTION - Map a Monitor record.
 LOCATED By -
        Through the Monitor Control Area
 REFERENCED CONTROL BLOCKS -
        MRRECHDR    Monitor Record Header
 NAME - MRMTRMCC
 DESCRIPTIVE NAME - Monitor Event Record
                    Domain 1 - Monitor Domain
                    Record 21 - Memory Configuration Change
 DESCRIPTION - Record of a Memory Configuration Change reported by
               the Support Element
 NOTES:

MRMTRMCC Control Block Contents

Offsets
Dec  Hex  Type        Len  Name (Dim)             Description
 
   0   0  Structure    48  MTRMCC                 Start of monitor record
   0   0  Character     0  MTRMCC_MRHDR           Record header - see
                                                  MRRECHDR for details
   0   0  Character    20  MRHDR
   0   0  Unsigned      2  MRHDRLEN
   2   2  Unsigned      2  MRHDRZER
   4   4  Unsigned      1  MRHDRDM
   5   5  Unsigned      1  *
   6   6  Unsigned      2  MRHDRRC
   8   8  Character     8  MRHDRTOD
  16  10  Character     4  *
  20  14  Character     0  MRHDR_END
  20  14  Character     8  MTRMCC_SYSGSTBY        Standby central storage
                                                  size in bytes.
  28  1C  Character     8  MTRMCC_SYSGSTRS        Reserved central storage
                                                  size in bytes.
  36  24  Character     8  MTRMCC_RSAGOFFL        Offline frames >2G
  44  2C  Character     4  MTRMCC_RSAOFFLN        Offline frames <2G
  48  30  Character     0  MTRMCC_END

MRMTRMCC Cross Reference

                      Hex           Hex
Name                  Offset Length Value
 
MRHDR                      0     20
MRHDR_END                 14      0
MRHDRDM                    4      1
MRHDRLEN                   0      2
MRHDRRC                    6      2
MRHDRTOD                   8      8
MRHDRZER                   2      2
MTRMCC                     0     48
MTRMCC_END                30      0
MTRMCC_MRHDR               0      0
MTRMCC_RSAGOFFL           24      8
MTRMCC_RSAOFFLN           2C      4
MTRMCC_SYSGSTBY           14      8
MTRMCC_SYSGSTRS           1C      8

This information is
based on z/VM V7R3.0.

Last updated on 09 September 2022 at 14:20:05.

Copyright IBM Corporation, 1990, 2022