ASPBK Back to Index page
 
Prolog 
Control Block Contents 
   ASPBK 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.


  ASPBK Prolog Top of page
  
 NAME       : HCPASPBK
 DESCRIPTION: Active Spool File Block for *SPL
 DSECT      : ASPBK
 FUNCTION   : Represents a file in use by a PSF printer
              virtual machine.
 LOCATED BY : CAPASPQ - Anchor for chain in the CAPBK.
 CREATED BY : SELECT processing
 DELETED BY : CLOSE processing
              PURGE or SEVER is file is not in
              'READ outstanding' status
              READ XAB or READ SPLINK if requested
              by PURGE or SEVER
 SERIALIZED : Protected by the CAPPLOCK of the owning
              path's CAPBK.
 RELOCATION CONSIDERATIONS : None
 
 
  ASPBK Control Block Content Top of page
  




 ASPBK DSECT
Top of page


Hex   Dec Type/Val   Lng Label (dup)    Comments
---- ---- --------- ---- -------------- --------
0000    0 Structure      ASPBK          Active Spool File Block for *SPL
0000    0 Address      4 ASPNEXT        Pointer to next ASPBK
0004    4 Bitstring    1 ASPSTAT        Status flag
          1... ....      ASPCVTNG       X'80' ASPCVTNG File being
                                        converted
          .1.. ....      ASPPRTNG       X'40' ASPPRTNG File being printed
          ..1. ....      ASPRDOUT       X'20' ASPRDOUT Read outstanding
          ...1 ....      ASPCPEND       X'10' ASPCPEND Cancel pending
          .... 1...      ASPEOF         X'08' ASPEOF At end of file
0005    5 Bitstring    1 *              Reserved
0006    6 Signed       2 ASPSPID        Spool file id
0008    8 Address      4 ASPSPFBK       Spool file block
000C   12 Address      4 ASPSPABK       Spool file allocation
0010   16 Dbl-Word     8 ASPUSER        Owner of the spool file
          00000003       ASPSIZE        (*-ASPBK)/8 Size in double words
 
 
  ASPBK Storage Layout Top of page
  
          
*** ASPBK - Active Spool File Block for *SPL
*
*     +---------------------------+------+------+-------------+
*   0 |         ASPNEXT           |:STAT |//////|  ASPSPID    |
*     +---------------------------+------+------+-------------+
*   8 |         ASPSPFBK          |         ASPSPABK          |
*     +---------------------------+---------------------------+
*  10 |                       ASPUSER                         |
*     +-------------------------------------------------------+
*  18
*
*** ASPBK - Active Spool File Block for *SPL
 
 
  ASPBK Cross Reference Top of page
  
 
Symbol         Dspl Value
-------------- ---- -----
ASPCPEND       0004 10
ASPCVTNG       0004 80
ASPEOF         0004 08
ASPNEXT        0000
ASPPRTNG       0004 40
ASPRDOUT       0004 20
ASPSIZE        0010 00000003
ASPSPABK       000C
ASPSPFBK       0008
ASPSPID        0006
ASPSTAT        0004
ASPUSER        0010
 
This information is based on z/VM 6.3.0 Last updated on 22 May 2013 at 13:53:50 EDT.
Copyright IBM Corporation, 1990, 2013