AREXBK Back to Index page
 
Prolog 
Control Block Contents 
   AREXBK 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.


  AREXBK Prolog Top of page
 
 NAME       : HCPARIBK
 DESCRIPTION: Queue entry containing a pending IORBK
 DSECT      : AREXBK
 FUNCTION   : Queue entry containing a pending IORBK.
 LOCATED BY : Queue hanging off ARIIORL
 CREATED BY : HCPARR
 DELETED BY : HCPARR
 
 
  AREXBK Control Block Content Top of page
 

 AREXBK DSECT Top of page
Hex Dec Type/Val Lng Label (dup) Comments ---- ---- --------- ---- -------------- -------- 0000 0 Structure AREXBK Queue entry containing a pending IORBK 0000 0 Address 4 AREXFWD Pointer to next AREXBK 0004 4 Address 4 AREXIOR Pointer to pending IORBK 0008 8 Bitstring 1 AREXFLG1 Flag byte 1 1... .... AREXCLS X'80' AREXCLS Close process pending .1.. .... AREXRES X'40' AREXRES Close process from reset 0009 9 Bitstring 7 * Reserved 00000010 AREXBLEN *-AREXBK Byte length of AREXBK 00000002 AREXDSIZ ((AREXBLEN+7)/8) Doubleword length of AREXBK
 
 
  AREXBK Storage Layout Top of page
 
          
*** AREXBK - Queue entry containing a pending IORBK
*
*     +---------------------------+---------------------------+
*   0 |         AREXFWD           |         AREXIOR           |
*     +------+--------------------+---------------------------+
*   8 |:XFLG1|////////////////////////////////////////////////|
*     +------+------------------------------------------------+
*  10
*
*** AREXBK - Queue entry containing a pending IORBK
 
 
  AREXBK Cross Reference Top of page
 
 
Symbol         Dspl Value
-------------- ---- -----
AREXBLEN       0009 00000010
AREXCLS        0008 80
AREXDSIZ       0009 00000002
AREXFLG1       0008
AREXFWD        0000
AREXIOR        0004
AREXRES        0008 40
 
This information is based on z/VM 7.3.0 Last updated on 22 Jun 2022 at 15:47:22 EDT.
Copyright IBM Corporation, 1990, 2022