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

#### MRSTOSHL

Prolog
Control Block Contents
Storage Layout
Cross Reference

#### MRSTOSHL Prolog

####

####

     DSECT NAME - STOSHL
     FUNCTION - This is an event record that is created whenever
                a NSS, DCSS, or SSP (Segment SPace) is loaded into
                storage (accessed by the 1st user).
     LOCATED BY -
            Through the Monitor Control Area
     REFERENCED CONTROL BLOCKS -
            MRRECHDR    Monitor Record Header
     NAME - MRSTOSHL
     DESCRIPTIVE NAME - Monitor Event Record
                        Domain 3  - Storage Domain
                        Record 15 - NSS/DCSS/SSP loaded into storage.
     DESCRIPTION - Generated when a Named Saved System (NSS),
                   DisContiguous Saved Segment (DCSS), or Segment
                   SPace (SSP) is loaded into storage (accessed by
                   the 1st user).

    MRSTOSHL Control Block Contents

    Offsets
    Dec Hex  Type       Len  Name (Dim)          Description

      0   0  Structure   44  STOSHL              Start of monitor record
      0   0  Character    0  STOSHL_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  STOSHL_SDFFN        Saved System/Segment filename.
     28  1C  Character    8  STOSHL_SDFFT        Saved System/Segment filetype.
     36  24  Unsigned     4  STOSHL_SDFCLTIM     Time of data file creation.
     40  28  Signed       2  STOSHL_SDFIDNUM     Spool file identification number
                                                 of this System/Segment.
     42  2A  Character    1  STOSHL_SDFCLASS     Spool file class of this
                                                 System/Segment.
     43  2B  Character    1  *                   Reserved for IBM use
     44  2C  Character    0  STOSHL_END

    MRSTOSHL 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
    STOSHL                  0     44
    STOSHL_END             2C      0
    STOSHL_MRHDR            0      0
    STOSHL_SDFCLASS        2A      1
    STOSHL_SDFCLTIM        24      4
    STOSHL_SDFFN           14      8
    STOSHL_SDFFT           1C      8
    STOSHL_SDFIDNUM        28      2

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

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

    Copyright IBM Corporation, 1990, 2002