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. |
CFNLF
Cross Reference (Contains links to field and bit definitions)
CFNLF Prolog
NAME : HCPCFNLF DESCRIPTION: CONFIGURATION NAME TABLE. DSECT : CFNLF FUNCTION : CONTAINS THE NAMES AND POINTERS TO ALL CREATED CFLF CONFIGURATIONS. LOCATED BY : SYSCMCFN IN HCPSYSCM. CREATED BY : HCPLFCST DELETED BY : HCPLFCST, HCPLFCRL SERIALIZED : CFLF CONFIGURATION LOCK. Notes : The maximum configurations are 250. This allows the use of HCPGETST and free storage subpools. If the max is increased beyond 252 then the HCPGETST with the PAGES=DECIDE option will have to be used since the there would not be room for the data and free storage header and trailer in one page.
CFNLF Control Block Content
CFNLF DSECT
Hex Dec Type/Val Lng Label (dup) Comments ---- ---- --------- ---- -------------- -------- 0000 0 Structure CFNLF CONFIGURATION NAME TABLE. 0000 0 Signed 4 CFNCNT COUNT OF ENTRIES IN TABLE 000000FA CFN#ENT 250 ..MAXIMUM CONFIGURATIONS 0004 4 Bitstring 4 * RESERVED FOR IBM USE 0008 8 Bitstring 24 CFNLCK CFN LOCKWORD 0020 32 Bitstring 16 CFNENT ENTRY IN TABLE 0030 48 Bitstring 16 * (CFN#ENT-1) ROOM FOR REMAINING ENTRIES 0020 32 Character 8 CFNNAM NAME OF CONFIGURATION 0028 40 Address 4 CFNCFG ADDRESS OF CONFIG. BLOCK 002C 44 Bitstring 4 * RESERVED FOR IBM USE 00000FC0 CFNSIZE *-CFNLF SIZE IN BYTES 000001F8 CFNSIZ8 (*-CFNLF+7)/8 SIZE IN DOUBLEWORDS
CFNLF Storage Layout
*** CFNLF - CONFIGURATION NAME TABLE. * * +---------------------------+---------------------------+ * 0 | CFNCNT |///////////////////////////| * +---------------------------+---------------------------+ * 8 | | * = CFNLCK = * | | * +-------------------------------------------------------+ * 20 | CFNENT | * | | * +-------------------------------------------------------+ * 30 |///////////////////////////////////////////////////////| * =///////////////////////////////////////////////////////= * |///////////////////////////////////////////////////////| * +-------------------------------------------------------+ * FC0 * *** CFNLF - CONFIGURATION NAME TABLE. *** Overlay for CFNENT in CFNLF * * +-------------------------------------------------------+ * 20 | CFNNAM | * +---------------------------+---------------------------+ * 28 | CFNCFG |///////////////////////////| * +---------------------------+---------------------------+ * 30 * *** Overlay for CFNENT in CFNLF
CFNLF Cross Reference
(contains links to field and bit definitions)Symbol Dspl Value -------------- ---- -----CFN#ENT 0000 000000FA
CFNCFG 0028
CFNCNT 0000
CFNENT 0020
CFNLCK 0008
CFNNAM 0020
CFNSIZE 002C 00000FC0
CFNSIZ8 002C 000001F8
Last updated on 3 Aug 1999 at 11:44:58 EDT.
Copyright IBM Corporation, 1990, 1999