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

#### MRSTOXSU

Prolog
Control Block Contents
Cross Reference

#### MRSTOXSU Prolog

####

####

     DSECT NAME - STOXSU
     FUNCTION - Map a Monitor record.
     LOCATED BY -
            Through the Monitor Control Area
     REFERENCED CONTROL BLOCKS -
            MRRECHDR -  Monitor Record Header
     NAME - MRSTOXSU
     DESCRIPTIVE NAME - Monitor Sample Record
                        Domain 3 - Storage Domain
                        Record 10 - Expanded Storage Data (Per User)
     DESCRIPTION - Expanded storage data pertaining to the user that
                   owns it.

    MRSTOXSU Control Block Contents

    Offsets
    Dec Hex  Type       Len  Name (Dim)             Description

      0   0  Structure   40  STOXSU
      0   0  Character    0  STOXSU_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  Character    8  STOXSU_VMDUSER         Userid of owner of expanded
                                                    storage
     28  1C  Unsigned     4  STOXSU_CALXSTOR        Size, in megabytes, of
                                                    expanded storage attached to
                                                    the user
     32  20  Unsigned     4  STOXSU_CALORGIN        First real block number
                                                    attached
     36  24  Unsigned     4  STOXSU_CALXSLIM        Last real block number
                                                    attached
     40  28  Character    0  STOXSU_END

    MRSTOXSU 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
    STOXSU                     0     40
    STOXSU_CALORGIN           20      4
    STOXSU_CALXSLIM           24      4
    STOXSU_CALXSTOR           1C      4
    STOXSU_END                28      0
    STOXSU_MRHDR               0      0
    STOXSU_VMDUSER            14      8

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

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

    Copyright IBM Corporation, 1990, 2009