About cookies on this site Our websites require some cookies to function properly (required). In addition, other cookies may be used with your consent to analyze site usage, improve the user experience and for advertising. For more information, please review your options. By visiting our website, you agree to our processing of information as described in IBM’sprivacy statement. To provide a smooth navigation, your cookie preferences will be shared across the IBM web domains listed here.
Programming Interface Information:
The Monitor Records are intended Programming Interfaces that allow the customer to write programs to obtain services of z/VM. |
MRIODVOF
PrologControl Block Contents
Cross Reference
MRIODVOF Prolog
DSECT NAME - IODVOF FUNCTION - Map a Monitor record. LOCATED BY - Through the Monitor Control Area REFERENCED CONTROL BLOCKS - MRRECHDR Monitor Record Header NAME - MRIODVOF DESCRIPTIVE NAME - Monitor Event Record Domain 6 - I/O Domain Record 2 - Vary Off Device DESCRIPTION - Indicates that a real device has been varied offline
MRIODVOF Control Block Contents
Offsets Dec Hex Type Len Name (Dim) Description 0 0 Structure 28 IODVOF Start of monitor record 0 0 Character 0 IODVOF_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 IODVOF_RDEVSID Host subchannel I.D. number defined at initialization 24 18 Unsigned 2 IODVOF_RDEVDEV Device number 26 1A Unsigned 2 * Reserved and available for IBM use. 28 1C Character 0 IODVOF_END
MRIODVOF Cross Reference
Hex Hex Name Offset Length Value IODVOF 0 28 IODVOF_END 1C 0 IODVOF_MRHDR 0 0 IODVOF_RDEVDEV 18 2 IODVOF_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 21:01:08.
Copyright IBM Corporation, 1990, 2005