Programming Interface Information:
The Monitor Records are intended Programming Interfaces that allow the customer to write programs to obtain services of z/VM. |
MRUSERDC
PrologControl 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 36 USERDC Start of monitor record 0 0 Character 0 USERDC_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 USERDC_VMDUSER User identification 28 1C Unsigned 2 USERDC_VMDCPUAD Old Processor address 30 1E Unsigned 2 USERDC_NEWCPUAD New Processor address 32 20 Unsigned 1 USERDC_VMDPUTYP Old CPU Type if a type redefinition occurred or blank (X'40) if not. Valid values: X'00' - General Purpose (CP) X'02' - zSeries Application Assist (zAAP) X'03' - Integrated Facility for Linux (IFL) X'04' - Internal Coupling Facility (ICF) X'05' - zSeries Integrated Information (zIIP) 33 21 Unsigned 1 USERDC_NEWPUTYP New CPU Type. See USERDC_VMDPUTYP for valid values 34 22 Bitstring 1 USERDC_VMDCFGEM Virtual configuration indicators. Valid in base VMDBK only 1... .... * .1.. .... USERDC_VMDCPUAF User requested CPU Affinity ..1. .... * ...1 .... * .... 1... * .... .1.. * .... ..1. * .... ...1 * 35 23 Bitstring 1 USERDC_VMDPUST CPU Status flag 1... .... USERDC_VMDAFSUP CPU Affinity suppressed .1.. .... * ..1. .... * ...1 .... * .... 1... * .... .1.. * .... ..1. * .... ...1 * 36 24 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 36 USERDC_END 24 0 USERDC_MRHDR 0 0 USERDC_NEWCPUAD 1E 2 USERDC_NEWPUTYP 21 1 USERDC_VMDAFSUP 23 80 USERDC_VMDCFGEM 22 1 USERDC_VMDCPUAD 1C 2 USERDC_VMDCPUAF 22 40 USERDC_VMDPUST 23 1 USERDC_VMDPUTYP 20 1 USERDC_VMDUSER 14 8
This information is based on z/VM V6R2.0.
Last updated on 23 Nov 2011 at 15:33:04.
Copyright IBM Corporation, 1990, 2011