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

#### MRIODDCH

Prolog
Control Block Contents
Cross Reference

#### MRIODDCH Prolog

####

####

     DSECT NAME - IODDCH
     FUNCTION - Map a Monitor record.
     LOCATED BY -
            Through the Monitor Control Area
     REFERENCED CONTROL BLOCKS -
            MRRECHDR    Monitor Record Header
     NAME - MRIODDCH
     DESCRIPTIVE NAME - Monitor Event Record
                        Domain  6 - I/O Domain
                        Record 17 - Delete CHPID
     DESCRIPTION - Indicates that a CHPID was removed from the
                   configuration.  This occurs as a result of either
                   the DELETE CHPID command or the MODIFY CU command.

    MRIODDCH Control Block Contents

    Offsets
    Dec Hex  Type       Len  Name (Dim)             Description

      0   0  Structure   24  IODDCH                 Start of monitor record
      0   0  Character    0  IODDCH_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  IODDCH_CALCHPID        CHPID that was deleted
     21  15  Character    3  *                      Reserved and available for
                                                    IBM use
     24  18  Character    0  IODDCH_END

    MRIODDCH Cross Reference

                          Hex           Hex
    Name                 Offset Length Value

    IODDCH                     0     24
    IODDCH_CALCHPID           14      1
    IODDCH_END                18      0
    IODDCH_MRHDR               0      0
    MRHDR                      0     20
    MRHDR_END                 14      0
    MRHDRDM                    4      1
    MRHDRLEN                   0      2
    MRHDRRC                    6      2
    MRHDRTOD                   8      8
    MRHDRZER                   2      2

    This information is
    based on z/VM V5R2.0.

    Last updated on 11 Dec 2005 at 21:07:05.

    Copyright IBM Corporation, 1990, 2005