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. |
SCTBK
Cross Reference (Contains links to field and bit definitions)
SCTBK Prolog
NAME : HCPSCTBK DESCRIPTION: SPOOL FILE CLASS TITLE BLOCK DSECT : SCTBK FUNCTION : CONTAINS THE CLASSIFICATION TITLE FOR EACH SPOOL FILE CLASS SPECIFIED IN SYSPCLAS MACRO. THE CLASSIFICATION TITLE APPEARS ON SEPARATOR PAGES AND ON THE TOP OR BOTTOM OF EACH PAGE OF PRINTED OUTPUT IF SO SPECIFIED IN SYSPCLAS MACRO. LOCATED BY : SYSSCTT FIELD OF HCPSYSCM CREATED BY : HCPSYS ASSEMBLY (SYSGEN) IF THERE IS A SYSPCLAS MACRO DELETED BY : NONE
SCTBK Control Block Content
SCTBK DSECT
Hex Dec Type/Val Lng Label (dup) Comments ---- ---- --------- ---- -------------- -------- 0000 0 Structure SCTBK SUBSYSTEM TABLE HEADER BLOCK 0000 0 Character 1 SCTCLASS SPOOL FILE CLASS 1111 1111 SCTEND X'FF' END OF QUEUE MARKER IN SCTCLASS 0001 1 Bitstring 1 SCTFLAGS OPTIONS TOP/BOTTOM 1... .... SCTTOP X'80' PUT TITLE AT TOP OF EACH PAGE .1.. .... SCTBOT X'40' PUT TITLE AT BOTTOM OF EACH PAGE 0002 2 Bitstring 1 SCTLTITL LENGTH OF CLASS TITLE 0003 3 Bitstring 1 * RESERVED FOR IBM FUTURE USE 0004 4 Character 46 SCTTITLE TITLE FOR PRINT TITLES 00000032 SCTSIZE *-SCTBK Number of bytes in SCTBK entry 00000007 SCTSIZED (*-SCTBK+7)/8 Size in double words
SCTBK Storage Layout
*** SCTBK - SUBSYSTEM TABLE HEADER BLOCK * * +------+------+------+------+---------------------------+ * 0 |:CLASS|:FLAGS|:LTITL|//////| | * +------+------+------+------+ | * 8 | | * = SCTTITLE = * | +-----------------------------------------+ * | | 32 * +-------------+ * *** SCTBK - SUBSYSTEM TABLE HEADER BLOCK
SCTBK Cross Reference
(contains links to field and bit definitions)Symbol Dspl Value -------------- ---- -----SCTBOT 0001 40
SCTCLASS 0000
SCTEND 0000 FF
SCTFLAGS 0001
SCTLTITL 0002
SCTSIZE 0004 00000032
SCTSIZED 0004 00000007
SCTTITLE 0004
SCTTOP 0001 80
Last updated on 3 Aug 1999 at 12:36:59 EDT.
Copyright IBM Corporation, 1990, 1999