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

MRPRCVOF

Prolog
Control Block Contents
Cross Reference

MRPRCVOF Prolog

 DSECT NAME - PRCVOF
 FUNCTION - Map a Monitor record.
 LOCATED BY -
        Through the Monitor Control Area
 REFERENCED CONTROL BLOCKS -
        MRRECHDR    Monitor Record Header
 NAME - MRPRCVOF
 DESCRIPTIVE NAME - Monitor Event Record
                    Domain 5 - Processor Domain
                    Record 2 - Vary Off Processor
 DESCRIPTION - Generated whenever a real processor is varied
               offline.

MRPRCVOF Control Block Contents

Offsets
Dec  Hex  Type        Len  Name (Dim)             Description
 
   0   0  Structure    28  PRCVOF                 Start of monitor record
   0   0  Character     0  PRCVOF_MRHDR           record header
   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      2  PRCVOF_PFXCPUAD        Processor address
  22  16  Unsigned      1  PRCVOF_VOFFRSON        Vary off reason. Valid
                                                  values: X'00' - Vary off
                                                  command X'01' -
                                                  Initialization failure X'02'
                                                  - Park failure X'03' - Unpark
                                                  failure X'04' - Thread
                                                  Deactivation for
                                                  multithreading config change
                                                  X'FF' - Other (unresponsive,
                                                  machine check, etc.)
  23  17  Unsigned      1  *                      Reserved for IBM use
  24  18  Unsigned      2  PRCVOF_CORID           Core ID for this Processor.
  26  1A  Character     2  *                      Reserved for IBM use.
  28  1C  Character     0  PRCVOF_END

MRPRCVOF 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
PRCVOF                     0     28
PRCVOF_CORID              18      2
PRCVOF_END                1C      0
PRCVOF_MRHDR               0      0
PRCVOF_PFXCPUAD           14      2
PRCVOF_VOFFRSON           16      1

This information is
based on z/VM V6R4.0.

Last updated on 5 Oct 2016 at 13:22:19.

Copyright IBM Corporation, 1990, 2016