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

#### MRMTRSOS

Prolog
Control Block Contents
Storage Layout
Cross Reference

#### MRMTRSOS Prolog

####

####

     DSECT NAME - MTRSOS
     FUNCTION - This record indicates the start of a suspend condition
                for event data collection.
     LOCATED BY -
               Through the Monitor Control Area
     REFERENCED CONTROL BLOCKS -
            MRRECHDR    Monitor Record Header
     NAME - MRMTRSOS
     DESCRIPTIVE NAME - Monitor Event Record
                        Domain 1  - Monitor Domain
                        Record 12 - Event Record Start of Suspend
     DESCRIPTION - Indicates event monitoring has suspended. Placed as
                   the last record in the last block of data that was
                   completed before the suspend begins.  Since space is
                   always reserved for this record, it will always be
                   present even when the cause of suspension is due to
                   no more space in the DCSS.

    MRMTRSOS Control Block Contents

    Offsets
    Dec Hex  Type       Len  Name (Dim)          Description

      0   0  Structure   20  MTRSOS              Start of monitor record
      0   0  Character    0  MTRSOS_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  Character    0  MTRSOS_END

    MRMTRSOS 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
    MTRSOS                  0     20
    MTRSOS_END             14      0
    MTRSOS_MRHDR            0      0

    This information is
    based on z/VM V4R3.0.

    Last updated on 1 May 2002 at 16:20:33.

    Copyright IBM Corporation, 1990, 2002