PFMBK | Back to Index page |
Prolog Control Block Contents PFMBK DSECT Storage Layout Cross Reference (Contains links to field and bit definitions) |
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PFMBK Prolog | Top of page |
NAME : HCPPFMBK DESCRIPTION: PAGEABLE FREE MANAGMENT BLOCK DSECT : PFMBK FUNCTION : A PAGEABLEFREE MANAGMENT BLOCK DESCIBES UNALLOCATED PAGEABLE FREE STORAGE LOCATED BY : HCPRSMPF 8 QUEUES OF PAGEABLE FREE STORAGE CREATED BY : HCPPFMAL BLOCKS CREATED WHEN PAGEABLE FREE STORAGE IS CREATED HCPPFMDE BLOCKS CREATED WHEN PAGEABLE FREE STORAGE IS RELEASED AND NO PFMBK EXISTS DELETED BY : HCPPFM RELOCATION CONSIDERATIONS : None |
PFMBK Control Block Content | Top of page |
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PFMBK Storage Layout | Top of page |
*** PFMBK - PAGEABLE FREE MANAGMENT BLOCK * * +---------------------------+---------------------------+ * 0 | PFMFPNT | PFMVADD | * +-------------+-------------+------+--------------------+ * 8 | PFMACNT | PFMTCNT |:FLAG |////////////////////| * +-------------+-------------+------+--------------------+ * 10 | PFMEL | * | | * +-------------------------------------------------------+ * 20 * *** PFMBK - PAGEABLE FREE MANAGMENT BLOCK *** Overlay for PFMEL in PFMBK * * +------+------------------------------------------------+ * 10 |PFMX1 |////////////////////////////////////////////////| * +------+////////////////////////////////////////////////| * |///////////////////////////////////////////////////////| * +-------------------------------------------------------+ * 20 * *** Overlay for PFMEL in PFMBK *** Overlay for PFMEL in PFMBK * * +-------------------------------------------------------+ * 10 | PFMEL0 | * | +------+ * | | 1F * +------------------------------------------------+ * *** Overlay for PFMEL in PFMBK *** Overlay for PFMEL in PFMBK * * +------+------------------------------------------------+ * 10 |//////| PFMEL1 | * +------+ | * | | * +-------------------------------------------------------+ * 20 * *** Overlay for PFMEL in PFMBK |
PFMBK Cross Reference | Top of page |
Symbol Dspl Value -------------- ---- ----- PFMACNT 0008 PFMEL 0010 PFMEL0 0010 PFMEL1 0011 PFMERROR 000C 80 PFMFLAG 000C PFMFPNT 0000 PFMSIZE 0011 00000004 PFMTCNT 000A PFMVADD 0004 PFMX1 0010 |
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