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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. |
PSFBK
Cross Reference (Contains links to field and bit definitions)
PSFBK Prolog
NAME : HCPPSFBK
DESCRIPTION: PURGE SPOOL FILE CONTROL BLOCK
DSECT : PSFBK
FUNCTION : One PSFBK will reside in a linked list. This
list will keep track of all of the SPOOL files
that should be deleted after processing on the
file is completed.
CREATED BY : HCPCSFCX - Process CHANGE and TRANSFER commands
DELETED BY : HCPSCSPL - Process the PSFBK queue
HISTORY : This control block was created with @S712158.
PSFBK Control Block Content
PSFBK DSECT
Hex Dec Type/Val Lng Label (dup) Comments ---- ---- --------- ---- -------------- -------- 0000 0 Structure PSFBK PURGE SPOOL FILE CONTROL BLOCK 0000 0 Address 4 PSFFPNT Pointer to the next PSFBK on queue 0004 4 Bitstring 1 PSFQUEUE Spool file queue location 1... .... PSFRDRQ X'80' File is on the reader queue .1.. .... PSFPUNQ X'40' File is on the punch queue ..1. .... PSFPRTQ X'20' File is on the printer queue 0005 5 Bitstring 1 * Reserved for IBM use 0006 6 Signed 2 PSFSPID User spool file number (not unique) 0008 8 Signed 4 PSFSYSID Unique system spool ID of the file 000C 12 Character 8 PSFUSER User identificaton of file owner 0018 24 Dbl-Word 8 PSFTOD TOD (full) of the spool file open 00000004 PSFSIZE (*-PSFBK+7)/8 Size in double words
PSFBK Storage Layout
*** PSFBK - PURGE SPOOL FILE CONTROL BLOCK * * +---------------------------+------+------+-------------+ * 0 | PSFFPNT |:QUEUE|//////| PSFSPID | * +---------------------------+------+------+-------------+ * 8 | PSFSYSID | PSFUSER- | * +---------------------------+---------------------------+ * 10 | -(00C) |///////////////////////////| * +---------------------------+---------------------------+ * 18 | PSFTOD | * +-------------------------------------------------------+ * 20 * *** PSFBK - PURGE SPOOL FILE CONTROL BLOCK
PSFBK Cross Reference
(contains links to field and bit definitions)Symbol Dspl Value -------------- ---- -----PSFFPNT 0000
PSFPRTQ 0004 20
PSFPUNQ 0004 40
PSFQUEUE 0004
PSFRDRQ 0004 80
PSFSIZE 0018 00000004
PSFSPID 0006
PSFSYSID 0008
PSFTOD 0018
PSFUSER 000C
Last updated on 3 Aug 1999 at 12:24:55 EDT.
Copyright IBM Corporation, 1990, 1999