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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. |
SDMCM
Cross Reference (Contains links to field and bit definitions)
SDMCM Prolog
NAME : HCPSDMCM DESCRIPTION: Common Data Area for Storage Device Management DSECT : SDMCM FUNCTION : Maintain data for Storage Device Management Component. LOCATED BY : Pointer (SYSSDMCM) in the System Common Data Area CREATED BY : HCPICUSD - Create and Initialize the SDMCM DELETED BY : N/A
SDMCM Control Block Content
SDMCM DSECT
Hex Dec Type/Val Lng Label (dup) Comments ---- ---- --------- ---- -------------- -------- 0000 0 Structure SDMCM Common Data Area for Storage Device Management 0000 0 Address 4 SDMDRMQF Pointer to the first DRMBK in the queue 0004 4 Character 8 SDMDRMQL Pointer to the last DRMBK in the queue 0010 16 Dbl-Word 8 SDMDRMLK (3) DRMBK queue lockword 0028 40 Address 4 SDMTZMSM Pointer to the ConCopy Session Management Dynamic Data Structure 0030 48 Dbl-Word 8 SDMTZMLK (3) Lock for the ConCopy Session Management Dynamic Data Structure 0048 72 Address 4 SDMAMPTB Timer-id field for HCPAMP @PB3683W 004C 76 Character 4 SDMCMID Identifies the storage area as a SDMCM block @S1990FO 0000000A SDMSIZE ((*-SDMCM)+7)/8 SDMCM size in double-words @PB368MQ 00E2C4D4 SDMID C' SDM' Identifier for a SDMCM
SDMCM Storage Layout
*** SDMCM - Common Data Area for Storage Device Management * * +---------------------------+---------------------------+ * 0 | SDMDRMQF | SDMDRMQL- | * +---------------------------+---------------------------+ * 8 | -(004) |///////////////////////////| * +---------------------------+---------------------------+ * 10 | | * = SDMDRMLK = * | | * +---------------------------+---------------------------+ * 28 | SDMTZMSM |///////////////////////////| * +---------------------------+---------------------------+ * 30 | | * = SDMTZMLK = * | | * +---------------------------+---------------------------+ * 48 | SDMAMPTB | SDMCMID | * +---------------------------+---------------------------+ * 50 * *** SDMCM - Common Data Area for Storage Device Management
SDMCM Cross Reference
(contains links to field and bit definitions)Symbol Dspl Value -------------- ---- -----SDMAMPTB 0048
SDMCMID 004C
SDMDRMLK 0010
SDMDRMQF 0000
SDMDRMQL 0004
SDMID 004C 00E2C4D4
SDMSIZE 004C 0000000A
SDMTZMLK 0030
SDMTZMSM 0028
Last updated on 3 Aug 1999 at 12:30:52 EDT.
Copyright IBM Corporation, 1990, 1999