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
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    48  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  Unsigned      4  STOSHL_ASCCTRSV        Number of frames reserved
                                                  via the SET RESERVED command.
  48  30  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     48
STOSHL_ASCCTRSV           2C      4
STOSHL_END                30      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 V6R3.0.

Last updated on 22 Jul 2013 at 15:07:38.

Copyright IBM Corporation, 1990, 2013