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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. |
DSLBK
Cross Reference (Contains links to field and bit definitions)
DSLBK Prolog
NAME : HCPDSLBK
DESCRIPTION: DISJOINT STORAGE LIST
DSECT : DSLBK
FUNCTION : A DSLBK IS BUILT FOR EACH AREA OF USER STORAGE
REQUESTED TO BE DUMPED.
LOCATED BY : DSLBK IS A TEMPORARY BLOCK AND IS USUALLY
LOCATED BY A POINTER IN A REGISTER
CREATED BY : HCPVMDMP, HCPNSBMP
DELETED BY : HCPVDCLN, HCPCDAIN
DSLBK Control Block Content
DSLBK DSECT
Hex Dec Type/Val Lng Label (dup) Comments ---- ---- --------- ---- -------------- -------- 0000 0 Structure DSLBK DISJOINT STORAGE LIST 0000 0 Address 4 DSLSTRT ADDRESS OF FIRST PAGE 0004 4 Address 4 DSLEND ADDRESS OF LAST PAGE 0008 8 Address 4 DSLNEXT ADDRESS OF NEXT BLOCK OR 0 000C 12 Bitstring 1 DSLFLAGS GENERAL FLAGS 1... .... DSLPFXPG X'80' This DSLBK is a prefix page 000D 13 Bitstring 3 * RESERVED FOR FUTURE IBM USE 00000002 DSLSIZE (*-DSLBK+7)/8 BLOCK SIZE IN DOUBLE WORDS
DSLBK Storage Layout
*** DSLBK - DISJOINT STORAGE LIST * * +---------------------------+---------------------------+ * 0 | DSLSTRT | DSLEND | * +---------------------------+------+--------------------+ * 8 | DSLNEXT |:FLAGS|////////////////////| * +---------------------------+------+--------------------+ * 10 * *** DSLBK - DISJOINT STORAGE LIST
DSLBK Cross Reference
(contains links to field and bit definitions)Symbol Dspl Value -------------- ---- -----DSLEND 0004
DSLFLAGS 000C
DSLNEXT 0008
DSLPFXPG 000C 80
DSLSIZE 000D 00000002
DSLSTRT 0000
Last updated on 3 Aug 1999 at 11:53:09 EDT.
Copyright IBM Corporation, 1990, 1999