CUIRR

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

Symbol         Dspl Value
-------------- ---- -----
CUIRMPTR       0004
CUIRPMSK       000C
CUIRRDEV       0008
CUIRSIZE       000C 00000002