QEL Back to Index page
 
Prolog 
Control Block Contents 
   QEL DSECT
Storage Layout 
Cross Reference (Contains links to field and bit definitions)
Programming Interface Information:
This information is NOT intended to be
used as Programming Interfaces of z/VM.


  QEL Prolog Top of page
  
 NAME       : PROP
 DESCRIPTION: PROP QUEUED MESSAGE ELEMENT MAPPING
 DSECT      : QEL
 FUNCTION   : QEL IS USED AS A TEMPLATE TO
              DESCRIBE AN ELEMENT IN THE QUEUE WHICH THE PROP
              KEEPS IN ITS VIRTUAL STORAGE
 
 
  QEL Control Block Content Top of page
  




 QEL DSECT
Top of page


Hex   Dec Type/Val   Lng Label (dup)    Comments
---- ---- --------- ---- -------------- --------
0000    0 Structure      QEL            PROP QUEUED MESSAGE ELEMENT MAPPING
             QEL - PROP QUEUED MESSAGE ELEMENT MAPPING
             QEL IS USED AS A TEMPLATE TO DESCRIBE AN ELEMENT
             IN THE QUEUE WHICH THE PROP KEEPS IN ITS VIRTUAL STORAGE
0000    0 Address      4 QELNEXT        ADDRESS OF NEXT Q ELEMENT
0004    4 Signed       4 QELMLEN        LENGTH OF MSG
0008    8 Bitstring    1 QELMTYPE       V*1 MSG TYPE CODE
0009    9 Bitstring    1 QELFLG1        V*2 QEL flag byte
          1... ....      QELNSTD        X'80' QELNSTD Non-standard QEL
                                        size
000A   10 Bitstring    6 *              RESERVED
          00000010       QELPRFX        (*-QEL) QEL prefix size in bytes
0010   16 Character  240 QELMTEXT       MESSAGE TEXT (IUCV FORMAT)
          00000100       QELSZBYT       (*-QEL) QEL size in bytes
          00000020       QELSIZE        (*-QEL+7)/8 Q ELEMENT SIZE IN
                                        DBLWORDS
 
 
  QEL Storage Layout Top of page
  
          
*** QEL - PROP QUEUED MESSAGE ELEMENT MAPPING
*
*     +---------------------------+---------------------------+
*   0 |         QELNEXT           |         QELMLEN           |
*     +------+------+-------------+---------------------------+
*   8 |:MTYPE|:FLG1 |/////////////////////////////////////////|
*     +------+------+-----------------------------------------+
*  10 |                                                       |
*     =                       QELMTEXT                        =
*     |                                                       |
*     +-------------------------------------------------------+
* 100
*
*** QEL - PROP QUEUED MESSAGE ELEMENT MAPPING
 
 
  QEL Cross Reference Top of page
  
 
Symbol         Dspl Value
-------------- ---- -----
QELFLG1        0009
QELMLEN        0004
QELMTEXT       0010
QELMTYPE       0008
QELNEXT        0000
QELNSTD        0009 80
QELPRFX        000A 00000010
QELSIZE        0010 00000020
QELSZBYT       0010 00000100
 
This information is based on z/VM 7.2.0 Last updated on 24 Jun 2020 at 09:36:08 EDT.
Copyright IBM Corporation, 1990, 2020