Programming Interface Information:
The Monitor Records are intended Programming Interfaces that allow the customer to write programs to obtain services of z/VM. |
MRSTOXSU
PrologControl Block Contents
Storage Layout
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 V4R2.0.
Last updated on 15 Oct 2001 at 08:04:23.
Copyright IBM Corporation, 1990, 2001