Programming Interface Information:
The Monitor Records are intended Programming Interfaces that allow the customer to write programs to obtain services of z/VM. |
MRIODSOF
PrologControl Block Contents
Cross Reference
MRIODSOF Prolog
DSECT NAME - IODSOF FUNCTION - Map a Monitor record. LOCATED BY - Through the Monitor Control Area REFERENCED CONTROL BLOCKS - MRRECHDR Monitor Record Header NAME - MRIODSOF DESCRIPTIVE NAME - Monitor Event Record Domain 6 - I/O Domain Record 12- Vary Off Subchannel DESCRIPTION - Indicates that a subchannel has been varied offline
MRIODSOF Control Block Contents
Offsets Dec Hex Type Len Name (Dim) Description 0 0 Structure 28 IODSOF Start of monitor record 0 0 Character 0 IODSOF_MRHDR Record header. See MRRECHDR for details. 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 Unsigned 4 IODSOF_RDEVSID Host subchannel I.D. number defined at initialization 24 18 Unsigned 2 IODSOF_RDEVDEV Device number 26 1A Unsigned 2 * Reserved and available for IBM use 28 1C Character 0 IODSOF_END
MRIODSOF Cross Reference
Hex Hex Name Offset Length Value IODSOF 0 28 IODSOF_END 1C 0 IODSOF_MRHDR 0 0 IODSOF_RDEVDEV 18 2 IODSOF_RDEVSID 14 4 MRHDR 0 20 MRHDR_END 14 0 MRHDRDM 4 1 MRHDRLEN 0 2 MRHDRRC 6 2 MRHDRTOD 8 8 MRHDRZER 2 2
This information is based on z/VM V5R2.0.
Last updated on 11 Dec 2005 at 21:04:49.
Copyright IBM Corporation, 1990, 2005