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

MRIODPOF

Prolog
Control Block Contents
Cross Reference

MRIODPOF Prolog

 DSECT NAME - IODPOF
 FUNCTION - Map a Monitor record.
 LOCATED BY -
        Through the Monitor Control Area
 REFERENCED CONTROL BLOCKS -
        MRRECHDR    Monitor Record Header
 NAME - MRIODPOF
 DESCRIPTIVE NAME - Monitor Event Record
                    Domain 6 - I/O Domain
                    Record 46 - Vary off a PCI function
 DESCRIPTION - Indicates that a real PCI function is varied offline
 NOTES:

MRIODPOF Control Block Contents

Offsets
Dec  Hex  Type        Len  Name (Dim)             Description
 
   0   0  Structure    28  IODPOF
   0   0  Character     0  IODPOF_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  IODPOF_RPCIPFID        Real PCI function ID
  24  18  Unsigned      4  IODPOF_RPCIHNDG        General handle
  28  1C  Character     0  IODPOF_END

MRIODPOF Cross Reference

                      Hex           Hex
Name                  Offset Length Value
 
IODPOF                     0     28
IODPOF_END                1C      0
IODPOF_MRHDR               0      0
IODPOF_RPCIHNDG           18      4
IODPOF_RPCIPFID           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 V7R2.0.

Last updated on 09 August 2020 at 16:20:14.

Copyright IBM Corporation, 1990, 2020