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

MRPRCVFF

Prolog
Control Block Contents
Cross Reference

MRPRCVFF Prolog

 DSECT NAME - PRCVFF
 FUNCTION - This record is created when a Vector Facility has been
            varied offline.
 LOCATED BY -
        Through the Monitor Control Area
 REFERENCED CONTROL BLOCKS -
        MRRECHDR    Monitor Record Header
 NAME - MRPRCVFF
 DESCRIPTIVE NAME - Monitor Event Record
                    Domain 5 - Processor Domain
                    Record 5 - Vary Off Vector Facility
 DESCRIPTION - Generated whenever a vector facility is varied
               offline.






MRPRCVFF Control Block Contents


Offsets
Dec Hex  Type       Len  Name (Dim)             Description
 
  0   0  Structure   28  PRCVFF                 Start of monitor record
  0   0  Character    0  PRCVFF_MRHDR           record header
  0   0  Character   20  MRHDR                  
  0   0  Unsigned     2  MRHDRLEN               record length in bytes
  2   2  Unsigned     2  MRHDRZER               field of zeros
  4   4  Unsigned     1  MRHDRDM                domain identifier
  5   5  Unsigned     1  *                      
  6   6  Unsigned     2  MRHDRRC                record identifier
  8   8  Character    8  MRHDRTOD               Time at which this record was
                                                built. In time-of-day (TOD)
                                                clock format. See IBM System
                                                370 XA Principle of Operation
                                                for explanation of format.
 16  10  Character    4  *                      
 20  14  Character    0  MRHDR_END              End of header
 20  14  Unsigned     2  PRCVFF_PFXCPUAD        Processor address
 22  16  Bitstring    1  PRCVFF_PFXVFST         Vector Facility status
 23  17  Unsigned     1  *                      Reserved for IBM use
 24  18  Unsigned     4  PRCVFF_SYSUVFCT        Number of useable vector
                                                facilities
 28  1C  Character    0  PRCVFF_END             







MRPRCVFF 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
PRCVFF                     0     28
PRCVFF_END                1C      0
PRCVFF_MRHDR               0      0
PRCVFF_PFXCPUAD           14      2
PRCVFF_PFXVFST            16      1
PRCVFF_SYSUVFCT           18      4







This information is
based on z/VM V5R1.0.

Last updated on 13 Sep 2004 at 11:25:22.

Copyright IBM Corporation, 1990, 2004