ARUSE Back to Index page
 
Prolog 
Control Block Contents 
   ARUSE 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.


  ARUSE Prolog Top of page
 
 NAME       : HCPARUSE
 DESCRIPTION: Access Real Subsystem Unsolicited
              Status Entry
 DSECT      : ARUSE
 FUNCTION   : ARUBK linked list entry to define an
              instance of unsolicited status for a
              Diagnose X'254' user.
 LOCATED BY : Linked list hanging from ARUELST.ARUBK
 CREATED BY : HCPARR
 DELETED BY : HCPARR for Get Unsolicted Status function.
              HCPARS for Close CP Connection function.
 
 
  ARUSE Control Block Content Top of page
 

 ARUSE DSECT Top of page
Hex Dec Type/Val Lng Label (dup) Comments ---- ---- --------- ---- -------------- -------- 0000 0 Structure ARUSE Access Real Subsystem Unsolicited 0000 0 Address 4 ARUENEXT Pointer to next ARUSE 0004 4 Address 4 ARUEVDEV Pointer to pseudo VDEV 0008 8 Address 4 ARUEIORB Pointer to unsol stat IORBK 000C 12 Bitstring 4 * Reserved 00000010 ARUEBYLN *-ARUSE Byte length of ARUSE 00000002 ARUEDWSZ ((ARUEBYLN+7)/8) Doubleword length of ARUSE
 
 
  ARUSE Storage Layout Top of page
 
          
*** ARUSE - Access Real Subsystem Unsolicited
*
*     +---------------------------+---------------------------+
*   0 |         ARUENEXT          |         ARUEVDEV          |
*     +---------------------------+---------------------------+
*   8 |         ARUEIORB          |///////////////////////////|
*     +---------------------------+---------------------------+
*  10
*
*** ARUSE - Access Real Subsystem Unsolicited
 
 
  ARUSE Cross Reference Top of page
 
 
Symbol         Dspl Value
-------------- ---- -----
ARUEBYLN       000C 00000010
ARUEDWSZ       000C 00000002
ARUEIORB       0008
ARUENEXT       0000
ARUEVDEV       0004
 
This information is based on z/VM 7.3.0 Last updated on 22 Jun 2022 at 15:47:24 EDT.
Copyright IBM Corporation, 1990, 2022