Programming Interface Information:
The Monitor Records are intended Programming Interfaces that allow the customer to write programs to obtain services of z/VM. |
MRIODMDV
PrologControl Block Contents
Cross Reference
MRIODMDV Prolog
DSECT NAME - IODMDV FUNCTION - Map a Monitor record. LOCATED BY - Through the Monitor Control Area REFERENCED CONTROL BLOCKS - MRRECHDR Monitor Record Header NAME - MRIODMDV DESCRIPTIVE NAME - Monitor Event Record Domain 6 - I/O Domain Record 16 - Modify Device DESCRIPTION - Indicates that a Modify Device command has changed an existing device.
MRIODMDV Control Block Contents
Offsets Dec Hex Type Len Name (Dim) Description 0 0 Structure 36 IODMDV Start of monitor record 0 0 Character 0 IODMDV_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 IODMDV_RDEVSID Host subchannel I.D. number defined at initialization 24 18 Unsigned 2 IODMDV_RDEVDEV Device number 26 1A Bitstring 1 IODMDV_RDEVPIM Path installed mask 27 1B Bitstring 1 IODMDV_RDEVPAM Path available mask 28 1C Character 8 IODMDV_RDEVCHPS The eight channel path IDs available to access a device 36 24 Character 0 IODMDV_END
MRIODMDV Cross Reference
Hex Hex Name Offset Length Value IODMDV 0 36 IODMDV_END 24 0 IODMDV_MRHDR 0 0 IODMDV_RDEVCHPS 1C 8 IODMDV_RDEVDEV 18 2 IODMDV_RDEVPAM 1B 1 IODMDV_RDEVPIM 1A 1 IODMDV_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 V7R3.0.
Last updated on 09 September 2022 at 14:49:05.
Copyright IBM Corporation, 1990, 2022