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Programming Interface Information:
The Monitor Records are intended Programming Interfaces that allow the customer to write programs to obtain services of z/VM. |
MRPRCVFN
PrologControl Block Contents
Cross Reference
MRPRCVFN Prolog
DSECT NAME - PRCVFN
FUNCTION - This record is created when a Vector Facility has been
varied online.
LOCATED BY -
Through the Monitor Control Area
REFERENCED CONTROL BLOCKS -
MRRECHDR Monitor Record Header
NAME - MRPRCVFN
DESCRIPTIVE NAME - Monitor Event Record
Domain 5 - Processor Domain
Record 4 - Vary On Vector Facility
DESCRIPTION - Generated whenever a vector facility is varied
online.
MRPRCVFN Control Block Contents
Offsets
Dec Hex Type Len Name (Dim) Description
0 0 Structure 28 PRCVFN Start of monitor record
0 0 Character 0 PRCVFN_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 PRCVFN_PFXCPUAD Processor address
22 16 Bitstring 1 PRCVFN_PFXVFST Vector Facility status
23 17 Unsigned 1 * Reserved for IBM use
24 18 Unsigned 4 PRCVFN_SYSUVFCT Number of useable vector
facilities
28 1C Character 0 PRCVFN_END
MRPRCVFN 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
PRCVFN 0 28
PRCVFN_END 1C 0
PRCVFN_MRHDR 0 0
PRCVFN_PFXCPUAD 14 2
PRCVFN_PFXVFST 16 1
PRCVFN_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