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

MRMTRCHC

Prolog
Control Block Contents
Cross Reference

MRMTRCHC Prolog

 DSECT NAME - MTRCHC
 FUNCTION - Map a Monitor record.
 LOCATED BY -
        Through the Monitor Control Area
 REFERENCED CONTROL BLOCKS -
        MRRECHDR    Monitor Record Header
 NAME - MRMTRCHC
 DESCRIPTIVE NAME - Monitor Sample Configuration Record
                    Domain 1  - Monitor Domain
                    Record 32 - CHPID in use by EDEV(s)
 DESCRIPTION - Describes an FCP CHPID that is in use by an EDEV(s)
 NOTES:
  - This record conveys configuration information about an FCP
    CHPID that is in use by one or more EDEVs.

MRMTRCHC Control Block Contents

Offsets
Dec  Hex  Type        Len  Name (Dim)             Description
 
   0   0  Structure    24  MTRCHC                 Start of monitor record
   0   0  Character     0  MTRCHC_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  Unsigned      1  MTRCHC_CHACHPID        CHPID number
  21  15  Unsigned      3  *                      Reserved
  24  18  Character     0  MTRCHC_END

MRMTRCHC 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
MTRCHC                     0     24
MTRCHC_CHACHPID           14      1
MTRCHC_END                18      0
MTRCHC_MRHDR               0      0

This information is
based on z/VM V7R2.0.

Last updated on 09 August 2020 at 15:09:21.

Copyright IBM Corporation, 1990, 2020