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

MRUSERDC

Prolog
Control Block Contents
Cross Reference

MRUSERDC Prolog

 DSECT NAME - USERDC
 FUNCTION - Map a Monitor record.
 LOCATED BY -
        Through the Monitor Control Area
 REFERENCED CONTROL BLOCKS -
        MRRECHDR    Monitor Record Header
 NAME - MRUSERDC
 DESCRIPTIVE NAME - Monitor Event Record
                    Domain 4 - User Domain
                    Record 7 - DEFINE CPU n AS
 DESCRIPTION - Records a virtual CPU that has been defined
               by the DEFINE CPU n AS command.






MRUSERDC Control Block Contents


Offsets
Dec Hex  Type       Len  Name (Dim)             Description
 
  0   0  Structure   32  USERDC                 Start of monitor record
  0   0  Character    0  USERDC_MRHDR           record header
  0   0  Character   20  MRHDR                  
  0   0  Unsigned     2  MRHDRLEN               
  2   2  Unsigned     2  MRHDRZER               
  4   4  Unsigned     1  MRHDRDM                
  5   5  Unsigned     1  *                      
  6   6  Unsigned     2  MRHDRRC                
  8   8  Character    8  MRHDRTOD               
 16  10  Character    4  *                      
 20  14  Character    0  MRHDR_END              
 20  14  Character    8  USERDC_VMDUSER         User identification
 28  1C  Unsigned     2  USERDC_VMDCPUAD        Old Processor address
 30  1E  Unsigned     2  USERDC_NEWCPUAD        New Processor address
 32  20  Character    0  USERDC_END             







MRUSERDC 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
USERDC                     0     32
USERDC_END                20      0
USERDC_MRHDR               0      0
USERDC_NEWCPUAD           1E      2
USERDC_VMDCPUAD           1C      2
USERDC_VMDUSER            14      8







This information is
based on z/VM V5R2.0.

Last updated on 11 Dec 2005 at 20:48:10.

Copyright IBM Corporation, 1990, 2005