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Programming Interface Information:
This information is NOT intended to be used as Programming Interfaces of z/VM. |
DMSSFHDR
Control Block Contents
DMSSFHDR DSECT
Cross Reference (Contains links to field and bit definitions)
DMSSFHDR Prolog
Name : DMSSFHDR Description: Saved File Directory Header DSECT : DMSSFHDR Function : DSECT for Saved File Directory Header Notes : Macro Syntax - label DMSSFHDR MNOTES None
DMSSFHDR Control Block Content
DMSSFHDR DSECT
Hex Dec Type/Val Lng Label (dup) Comments ---- ---- --------- ---- -------------- -------- 0000 0 Structure DMSSFHDR Saved File Directory Header 0000 0 Character 1 SFHXNAME (8) SHARED SEGMENT NAME 0008 8 Character 1 SFHXDATE (8) CREATION DATE C'MM/DD/YY' 0010 16 Character 1 SFHXTIME (8) CREATION TIME C'HH:MM:SS' 0018 24 Bitstring 1 SFHXADTI (6) CREATION TIME X'YYMMDDHHMMSS' 0020 32 Address 4 SFHXADT POINTER TO DISK ADT 0024 36 Address 4 SFHXFST POINTER TO DISK FST 0028 40 Address 4 SFHXHMP POINTER TO DISK HYPERBLOCK MAP 002C 44 Address 4 SFHXSEGA SEGMENT STARTING ADDRESS 0030 48 Address 4 SFHXFBYT ADDRESS OF FIRST UNUSED BYTE 0034 52 Bitstring 1 SFHXDELM (8) DELIMITER 0000003C SFHXSZ *-DMSSFHDR ELEMENT SIZE
DMSSFHDR Storage Layout
*** DMSSFHDR - Saved File Directory Header * * +-------------------------------------------------------+ * 0 | SFHXNAME | * +-------------------------------------------------------+ * 8 | SFHXDATE | * +-------------------------------------------------------+ * 10 | SFHXTIME | * +-----------------------------------------+-------------+ * 18 | SFHXADTI |/////////////| * +---------------------------+-------------+-------------+ * 20 | SFHXADT | SFHXFST | * +---------------------------+---------------------------+ * 28 | SFHXHMP | SFHXSEGA | * +---------------------------+---------------------------+ * 30 | SFHXFBYT | SFHXDELM- | * +---------------------------+---------------------------+ * 38 | -(034) | 3C * +---------------------------+ * *** DMSSFHDR - Saved File Directory Header
DMSSFHDR Cross Reference
Symbol Dspl Value -------------- ---- ----- SFHXADT 0020 SFHXADTI 0018 SFHXDATE 0008 SFHXDELM 0034 SFHXFBYT 0030 SFHXFST 0024 SFHXHMP 0028 SFHXNAME 0000 SFHXSEGA 002C SFHXSZ 0034 0000003C SFHXTIME 0010
Last updated on 18 Oct 2001 at 11:15:18 EDT.
Copyright IBM Corporation, 1990, 2001