Programming Interface Information: This information is NOT intended to be
used as Programming Interfaces of VM/ESA. It is to be used for diagnosis only.

VSPBK

Prolog  

Control Block Contents  

VSPBK DSECT

Storage Layout  

Cross Reference (Contains links to field and bit definitions)  

VSPBK Prolog

 NAME       : HCPVSPBK
 DESCRIPTION: VIRTUAL SPOOLING DEVICE BLOCK
 DSECT      : VSPBK
 FUNCTION   : CONTAIN THE INFORMATION NECESSARY FOR SIM-
              ULATION OF A VIRTUAL SPOOLING DEVICE
              (READER, PRINTER, PUNCH, OR CONSOLE).
 LOCATED BY : VDEVVSP  : ANCHOR IN HCPVDEV
 CREATED BY : HCPABNDS : MUST CREATE A DUMMY SPOOLING
              PRINTER ON WHICH A PRINTABLE
              DUMP MAY BE CREATED.
              HCPVSPBV : BUILD A VSPBK FOR A SPOOLING
              DEVICE.
 DELETED BY : HCPABNDS : ONCE A PRINTABLE DUMP ON THE
              DUMMY PRINTER HAS BEEN CREATED.
              HCPDTDEV : WHEN DELETING A VIRTUAL DEVICE.

 

VSPBK Control Block Content


VSPBK DSECT

Hex Dec Type/Val Lng Label (dup) Comments ---- ---- --------- ---- -------------- -------- 0000 0 Structure VSPBK VIRTUAL SPOOLING DEVICE BLOCK 0000 0 Bitstring 1 VSPQFLG SPOOL FILE QUEUE FLAG 1... .... VSPRDR X'80' CHAIN ON RDR QUEUE AT CLOSE .1.. .... VSPPUN X'40' CHAIN ON PUN QUEUE AT CLOSE ..1. .... VSPPRT X'20' CHAIN ON PRT QUEUE AT CLOSE ...1 .... VSPSRCID X'10' DIAGNOSE X'F8' ORIGINAL NODE AND USERID ARE ASSOCIATED WITH THIS VIRTUAL DEVICE 0001 1 Bitstring 1 VSPCFLG SPOOLING DEVICE CONTROL FLAG 1... .... VSPACTV X'80' SPOOLING TASK ACTIVE ON THE DEVICE .1.. .... VSPCPYZ X'40' COPY COUNT ZERO - FILE TO BE PURGED 0002 2 Bitstring 1 VSPLPP Lines-per-page value (00 or 30-255) 0003 3 Bitstring 1 * Reserved for future IBM use 0004 4 Address 4 VSPQSCH SPFBK LAST 'FOUND' IN DIAG. SUPPORT 0008 8 Address 4 VSPSPF POINTER TO ACTIVE SPFBK 000C 12 Address 4 VSPSPA POINTER TO CURRENT SPABK 0010 16 Address 4 VSPGSDT POINTER TO GSDBK CONTAINING TAG DATA 0014 20 Signed 4 VSPSDL Address of the SDLBK - used by SPOOL 0018 24 Address 4 VSPDSTK LOCAL SPOOLING TASK STACK (CPEBK'S) 001C 28 Address 4 VSPLSTK Last CPEBK on task stack THE FOLLOWING FIELDS CONTAIN SPOOLING OPTIONS FOR THE VIRTUAL SPOOLING DEVICE. SPOOL FILES CREATED ON THIS DEVICE WILL INHERIT THESE OPTIONS. 0020 32 Bitstring 1 VSPOFLG VIRTUAL DEVICE SPOOL OPTIONS FLAG 1... .... VSPCONT X'80' 'CONT' OPTION SET .1.. .... VSPHOLD X'40' 'HOLD' OPTION SET ..1. .... VSPKEEP X'20' 'KEEP' OPTION SET ...1 .... VSPMSG X'10' 'MSG' OPTION SET .... 1... VSPSTRT X'08' 'START' OPTION SET .... .1.. VSPTERM X'04' 'TERM' OPTION SET .... ..1. VSPEOF X'02' 'EOF' OPTION SET .... ...1 VSPFOR X'01' 'FOR' TARGET SPECIFIED 0021 33 Bitstring 1 VSP3800F VIRTUAL 3800 PRINTER FLAGS 1... .... VSPFLALL X'80' FLASH ALL COPIES OF THE FILE 0022 34 Bitstring 1 VSPCOPY FILE COPY COUNT 0023 35 Bitstring 1 VSPPGCPY PAGE COPY COUNT (USED ONLY FOR 3800) 0024 36 Bitstring 1 VSPFLSHC 3800 FLASH COUNT FOR SPOOL FILES 0025 37 Bitstring 1 VSPMODNO 3800 COPY MOD CHAR SET NUMBER (0-3) 0026 38 Character 1 VSPCLASS SPOOL CLASS (A-Z OR 0-9) 0027 39 Bitstring 1 VSPGFLAG General flags Serialized by Compare-and-Swap on VSPCSLCK. 1... .... VSPRDEFF X'80' Need to count files read to EOF .1.. .... VSPRSCN X'40' 'RESCAN' option set 0028 40 Character 1 VSPBEGCF (0) Beginning of character data 0028 40 Character 8 VSPUSER USERID TO RECIEVE RESULTING SPOOL FILES 0030 48 Character 8 VSPDIST DISTRIBUTION CODE 0038 56 Dbl-Word 8 VSPDEST DESTination field 0040 64 Character 8 VSPFINAM FILENAME 0048 72 Character 8 VSPFITYP FILETYPE 0050 80 Character 8 VSPFORM FORM NAME 0058 88 Character 4 VSPFLASH 3800 FORMS OVERLAY (FLASH) NAME 005C 92 Character 4 VSPFCB 3800 FORMS CONTROL BUFFER (FCB) NAME 0060 96 Character 4 VSPCMOD 3800 COPY MODIFICATION NAME 0064 100 Character 16 VSPCHARS (0) LENGTH ATTRIBUTE TO CLEAR CHAR0 - CHAR3 0064 100 Character 4 VSPCHAR0 3800 CHARACTER SET NAME - FIRST 0068 104 Character 4 VSPCHAR1 3800 CHARACTER SET NAME - SECOND 006C 108 Character 4 VSPCHAR2 3800 CHARACTER SET NAME - THIRD 0070 112 Character 4 VSPCHAR3 3800 CHARACTER SET NAME - FOURTH 0000004B VSPCLRCF (*-VSPBEGCF)-1 Length to clear Cfields 0074 116 Signed 4 VSPXLEN Length of the XAB, if any 0078 120 Signed 4 VSPXABS (8) XAB pages 0098 152 Signed 4 VSPRDEOF Number of files read to EOF. Serialized by Compare-and-Swap on VSPCSLCK. Instantaneous access, for example thru ICM instructions, is permitted without holding the lock, provided that a change in value will NOT cause problems 009C 156 Signed 4 VSPCSLCK Compare-and-Swap lock word. Serializes access to VSPRDEOF and VSPGFLAG. Valid values are: 0 = not held 1 = held -1 = destroyed by DETACH DEVICE It is the caller's responsibility to check the value of the lockword when CS fails, and take appropriate action. NOTES : DO NOT LOSE CONTROL WHILE HOLDING IT !! It is also recommended that path lengths while holding the lock should be kept to a minimum. 00A0 160 Character 8 VSPSRCND Diagnose X'F8' original node 00A8 168 Character 8 VSPSRCUS Diagnose X'F8' original userid 00000004 VSPXABEL 4 Length of a single XAB entry 00000008 VSPXABCT 8 Loop control for dealing with XAB slots 00000016 VSPSIZE (*-VSPBK+7)/8 VSPBK SIZE IN DOUBLE-WORDS

 

VSPBK Storage Layout

*** VSPBK - VIRTUAL SPOOLING DEVICE BLOCK
*
*     +------+------+------+------+---------------------------+
*   0 |:QFLG |:CFLG |VSPLPP|//////|         VSPQSCH           |
*     +------+------+------+------+---------------------------+
*   8 |          VSPSPF           |          VSPSPA           |
*     +---------------------------+---------------------------+
*  10 |         VSPGSDT           |          VSPSDL           |
*     +---------------------------+---------------------------+
*  18 |         VSPDSTK           |         VSPLSTK           |
*     +------+------+------+------+------+------+------+------+
*  20 |:OFLG |:3800F|:COPY |:PGCPY|:FLSHC|:MODNO|:CLASS|:GFLAG|
*     +------+------+------+------+------+------+------+------+
*  28 |                       VSPUSER                         |
*     +-------------------------------------------------------+
*  30 |                       VSPDIST                         |
*     +-------------------------------------------------------+
*  38 |                       VSPDEST                         |
*     +-------------------------------------------------------+
*  40 |                       VSPFINAM                        |
*     +-------------------------------------------------------+
*  48 |                       VSPFITYP                        |
*     +-------------------------------------------------------+
*  50 |                       VSPFORM                         |
*     +---------------------------+---------------------------+
*  58 |         VSPFLASH          |          VSPFCB           |
*     +---------------------------+---------------------------+
*  60 |         VSPCMOD           |         VSPCHAR0          |
*     +---------------------------+---------------------------+
*  68 |         VSPCHAR1          |         VSPCHAR2          |
*     +---------------------------+---------------------------+
*  70 |         VSPCHAR3          |         VSPXLEN           |
*     +---------------------------+---------------------------+
*  78 |                                                       |
*     =                       VSPXABS                         =
*     |                                                       |
*     +---------------------------+---------------------------+
*  98 |         VSPRDEOF          |         VSPCSLCK          |
*     +---------------------------+---------------------------+
*  A0 |                       VSPSRCND                        |
*     +-------------------------------------------------------+
*  A8 |                       VSPSRCUS                        |
*     +-------------------------------------------------------+
*  B0
*
*** VSPBK - VIRTUAL SPOOLING DEVICE BLOCK

 

VSPBK Cross Reference

(contains links to field and bit definitions)
Symbol         Dspl Value
-------------- ---- -----

VSPACTV 0001 80

VSPBEGCF 0028

VSPCFLG 0001

VSPCHARS 0064

VSPCHAR0 0064

VSPCHAR1 0068

VSPCHAR2 006C

VSPCHAR3 0070

VSPCLASS 0026

VSPCLRCF 0070 0000004B

VSPCMOD 0060

VSPCONT 0020 80

VSPCOPY 0022

VSPCPYZ 0001 40

VSPCSLCK 009C

VSPDEST 0038

VSPDIST 0030

VSPDSTK 0018

VSPEOF 0020 02

VSPFCB 005C

VSPFINAM 0040

VSPFITYP 0048

VSPFLALL 0021 80

VSPFLASH 0058

VSPFLSHC 0024

VSPFOR 0020 01

VSPFORM 0050

VSPGFLAG 0027

VSPGSDT 0010

VSPHOLD 0020 40

VSPKEEP 0020 20

VSPLPP 0002

VSPLSTK 001C

VSPMODNO 0025

VSPMSG 0020 10

VSPOFLG 0020

VSPPGCPY 0023

VSPPRT 0000 20

VSPPUN 0000 40

VSPQFLG 0000

VSPQSCH 0004

VSPRDEFF 0027 80

VSPRDEOF 0098

VSPRDR 0000 80

VSPRSCN 0027 40

VSPSDL 0014

VSPSIZE 00A8 00000016

VSPSPA 000C

VSPSPF 0008

VSPSRCID 0000 10

VSPSRCND 00A0

VSPSRCUS 00A8

VSPSTRT 0020 08

VSPTERM 0020 04

VSPUSER 0028

VSPXABCT 00A8 00000008

VSPXABEL 00A8 00000004

VSPXABS 0078

VSPXLEN 0074

VSP3800F 0021


This information is based on VM/ESA 2.4.0.
Last updated on 3 Aug 1999 at 13:48:28 EDT.
Copyright IBM Corporation, 1990, 1999