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

#### MRSTOADD

Prolog
Control Block Contents
Cross Reference

#### MRSTOADD Prolog

####

####

     DSECT NAME - STOADD
     FUNCTION - Map a Monitor record.
     LOCATED By -
            Through the Monitor Control Area
     REFERENCED CONTROL BLOCKS -
            MRRECHDR    Monitor Record Header
     NAME - MRSTOADD
     DESCRIPTIVE NAME - Monitor Event Record
                        Domain 3 - Storage Domain
                        Record 21 - Add Central Storage
     DESCRIPTION - Generated whenever central storage is added to the
                   real memory configuration
     NOTES:

    MRSTOADD Control Block Contents

    Offsets
    Dec Hex  Type       Len  Name (Dim)             Description

      0   0  Structure   36  STOADD                 Start of monitor record
      0   0  Character    0  STOADD_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    8  STOADD_CALMEMAD        Amount of additional central
                                                    storage
     28  1C  Character    8  STOADD_CALSXSAD        Number of bytes of additional
                                                    SXS storage
     36  24  Character    0  STOADD_END

    MRSTOADD 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
    STOADD                     0     36
    STOADD_CALMEMAD           14      8
    STOADD_CALSXSAD           1C      8
    STOADD_END                24      0
    STOADD_MRHDR               0      0

    This information is
    based on z/VM V6R1.0.

    Last updated on 8 Oct 2009 at 21:08:13.

    Copyright IBM Corporation, 1990, 2009