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

MRIODDTD

Prolog
Control Block Contents
Cross Reference

MRIODDTD Prolog

 DSECT NAME - IODDTD
 FUNCTION - This record indicates that a device has been detached
            from the system.
 LOCATED BY -
           Through the Monitor Control Area
 REFERENCED CONTROL BLOCKS -
        MRRECHDR    Monitor Record Header
 NAME - MRIODDTD
 DESCRIPTIVE NAME - Monitor Event Record
                    Domain 6 - I/O Domain
                    Record 6 - Detach Device
 DESCRIPTION - Indicates that a device has been detached from the
               system.

MRIODDTD Control Block Contents

Offsets
Dec  Hex  Type        Len  Name (Dim)             Description
 
   0   0  Structure    28  IODDTD                 Start of monitor record
   0   0  Character     0  IODDTD_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      4  IODDTD_RDEVSID         Real device subchannel id
  24  18  Unsigned      2  IODDTD_RDEVDEV         Device number
  26  1A  Unsigned      2  *                      Reserved and available for
                                                  IBM use.
  28  1C  Character     0  IODDTD_END

MRIODDTD Cross Reference

                      Hex           Hex
Name                  Offset Length Value
 
IODDTD                     0     28
IODDTD_END                1C      0
IODDTD_MRHDR               0      0
IODDTD_RDEVDEV            18      2
IODDTD_RDEVSID            14      4
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 V7R3.0.

Last updated on 09 September 2022 at 14:53:05.

Copyright IBM Corporation, 1990, 2022