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 V6R4.0.

Last updated on 5 Oct 2016 at 13:59:41.

Copyright IBM Corporation, 1990, 2016