Programming Interface Information:
This information is NOT intended to be used as Programming Interfaces of z/VM. |
FSHBK
Control Block Contents
FSHBK DSECT
Cross Reference (Contains links to field and bit definitions)
FSHBK Prolog
NAME : HCPFSHBK DESCRIPTION: CP File Status Head DSECT : FSHBK FUNCTION : The FSHEAD contains information about the CMS files on each mini-disk accessed by CP. LOCATED BY : ACSFSH FSHFWD CREATED BY : HCPZIA DELETED BY : HCPZIA HCPZIR RELOCATION CONSIDERATIONS : None
FSHBK Control Block Content
FSHBK DSECT
Hex Dec Type/Val Lng Label (dup) Comments ---- ---- --------- ---- -------------- -------- 0000 0 Structure FSHBK CP File Status Head 0000 0 Address 4 FSHFWD A( next FSHBK ) 0004 4 Signed 2 * Reserved 0006 6 Signed 2 * Reserved 0008 8 Character 16 FSHLO Lo file id 0018 24 Character 16 FSHHI Hi file id 0028 40 Address 4 FSHgFSB V-addr of Gotten CP Virt Free 002C 44 Address 4 FSHvFSB V-addr of an FSB page in CP V F 0030 48 Dbl-Word 8 FSH$END (0) The end
FSHBK Storage Layout
*** FSHBK - CP File Status Head * * +---------------------------+-------------+-------------+ * 0 | FSHFWD |/////////////|/////////////| * +---------------------------+-------------+-------------+ * 8 | FSHLO | * | | * +-------------------------------------------------------+ * 18 | FSHHI | * | | * +---------------------------+---------------------------+ * 28 | FSHGFSB | FSHVFSB | * +---------------------------+---------------------------+ * *** FSHBK - CP File Status Head
FSHBK Cross Reference
Symbol Dspl Value -------------- ---- ----- FSH$END 0030 FSHgFSB 0028 FSHvFSB 002C FSHFWD 0000 FSHHI 0018 FSHLO 0008
Copyright IBM Corporation, 1990, 2011