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

MRMTRSUS

Prolog
Control Block Contents
Storage Layout
Cross Reference

MRMTRSUS Prolog

 DSECT NAME - MTRSUS
 FUNCTION - Map a Monitor record.
 LOCATED BY -
      Through the Monitor Control Area
 REFERENCED CONTROL BLOCKS -
      MRRECHDR    Monitor Record Header
 NAME - MRMTRSUS
 DESCRIPTIVE NAME - Monitor Event Record
                  Domain 1 - Monitor Domain
                  Record 3 - Suspension Record
 DESCRIPTION - Indicates the number of event records lost due
             to the monitor suspending. Monitoring may be
             suspended because the event portion of the DCSS
             is full, or the IUCV path to the receiving virtual
             machine has been quiesced. This record is the first
             record in the first block of data sent, after the
             suspension has ended.


MRMTRSUS Control Block Contents

Offsets
Dec Hex  Type       Len  Name (Dim)         Description
 
  0   0  Structure   24  MTRSUS              Start of monitor record
  0   0  Character    0  MTRSUS_MRHDR        Record Header. See MRRECHDR for
                                             details.
  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     4  MTRSUS_LOSTRCCT     Number of monitor event records
                                             lost due to suspend.
                                             MNDE_LOSTREC_CT
 24  18  Character    0  MTRSUS_END          

MRMTRSUS 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
MTRSUS                  0     24
MTRSUS_END             18      0
MTRSUS_LOSTRCCT        14      4
MTRSUS_MRHDR            0      0

This information is based on z/VM V4R2.0.
Last updated on 15 Oct 2001 at 08:04:23.
Copyright IBM Corporation, 1990, 2001