Programming Interface Information:
The Monitor Records are intended Programming Interfaces that allow the customer to write programs to obtain services of z/VM. |
MRIODCHA
PrologControl Block Contents
Cross Reference
MRIODCHA Prolog
DSECT NAME - IODCHA FUNCTION - Map a Monitor record. LOCATED BY - Through the Monitor Control Area REFERENCED CONTROL BLOCKS - MRRECHDR Monitor Record Header NAME - MRIODCHA DESCRIPTIVE NAME - Monitor Event record Domain 6 - I/O Domain Record 47 - CHPID now in use for EDEV activity DESCRIPTION - Indicates a CHPID that is now in use by one or more EDEVices NOTES: - This indicates that a CHPID that was not being used by any EDEV(s) is now in use by at least one EDEV.
MRIODCHA Control Block Contents
Offsets Dec Hex Type Len Name (Dim) Description 0 0 Structure 24 IODCHA Start of monitor record 0 0 Character 0 IODCHA_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 1 IODCHA_CHACHPID CHPID number 21 15 Unsigned 3 * Reserved 24 18 Character 0 IODCHA_END
MRIODCHA Cross Reference
Hex Hex Name Offset Length Value IODCHA 0 24 IODCHA_CHACHPID 14 1 IODCHA_END 18 0 IODCHA_MRHDR 0 0 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 V6R4.0.
Last updated on 9 March 2018 at 13:35:21.
Copyright IBM Corporation, 1990, 2018