Programming Interface Information: This information is NOT intended to be
used as Programming Interfaces of VM/ESA. It is to be used for diagnosis only.

CUIRR

Prolog  

Control Block Contents  

CUIRR DSECT

Storage Layout  

Cross Reference (Contains links to field and bit definitions)  

CUIRR Prolog

 NAME       : HCPCUIRR
 DESCRIPTION: CUIR Message Task Request
 DSECT      : CUIRR
 FUNCTION   : Describes the contents of a CUIR message task request.
 LOCATED BY : CUICUIRQ - Anchor for the Gated Queue Manager
 CREATED BY : HCPAMR - Asynchronous Message Read Processor
 DELETED BY : HCPCUP - CUIR Message Task Processor

 

CUIRR Control Block Content


CUIRR DSECT

Hex Dec Type/Val Lng Label (dup) Comments ---- ---- --------- ---- -------------- -------- 0000 0 Structure CUIRR CUIR Message Task Request 0000 0 Address 4 * Reserved for Gated Queue Manager for use as a queue chain pointer 0004 4 Address 4 CUIRMPTR Pointer to Reconfiguration Request format msg 0008 8 Address 4 CUIRRDEV Pointer to RDEV addr of device presenting msg 000C 12 Bitstring 1 CUIRPMSK Path mask indicating channel which presented interrupt 00000002 CUIRSIZE ((*-CUIRR)+7)/8 CUIRR size in double-words

 

CUIRR Storage Layout

*** CUIRR - CUIR Message Task Request
*
*     +---------------------------+---------------------------+
*   0 |///////////////////////////|         CUIRMPTR          |
*     +---------------------------+------+--------------------+
*   8 |         CUIRRDEV          |:RPMSK| D
*     +---------------------------+------+
*
*** CUIRR - CUIR Message Task Request

 

CUIRR Cross Reference

(contains links to field and bit definitions)
Symbol         Dspl Value
-------------- ---- -----

CUIRMPTR 0004

CUIRPMSK 000C

CUIRRDEV 0008

CUIRSIZE 000C 00000002


This information is based on VM/ESA 2.4.0.
Last updated on 3 Aug 1999 at 11:49:21 EDT.
Copyright IBM Corporation, 1990, 1999