DBCache.mesa
Copyright © 1985 by Xerox Corporation. All rights reserved.
Willie-Sue, February 15, 1985 11:11:33 am PST
CHANGE
LOG
Created by MBrown on January 4, 1980 2:21
PM
Adopted in meeting of 4 January; DBCacheDefs and DBFileDefs replace the former DBCacheDefs.
Changed by Suzuki on January 14, 1980 2:29
PM
Suffixes Defs are deleted
Changed by Suzuki on January 16, 1980 8:18
AM
EnumBRLockProc, RelRLockProc, and ObtainDBPage are added.
Changed by Suzuki on January 17, 1980 1:12
PM
WriteoutCache returns TRUE if write can succeed else returns FALSE.
Changed by Suzuki on February 8, 1980 4:28
PM
added NewPage and WriteLockedPage.
Changed by MBrown on February 21, 1980 2:32
PM
Made WriteLockedPage return no result. Added comment to NewPage that the contents of the page are unpredictable.
Changed by MBrown on February 21, 1980 10:36
PM
Added LockCountOfPage.
Changed by Suzuki on April 16, 1980 4:00
PM
Added LockCount and ObtainCoreLoc. Deleted LockCountOfPage.
Changed by MBrown on April 20, 1980 4:58
PM
Changed the pHint parm of LockCount and ObtainCoreLoc to pValidHint, to emphasize that they must be valid for these procs to work.
Changed by MBrown on August 23, 1980 6:20
PM
Added CheckState to the interface.
Changed by MBrown on September 3, 1980 10:03
PM
CacheHandle is now an opaque type. Eliminated dependency on ServerPineDefs by making lfh be an untyped pointer for now.
Changed by MBrown on September 12, 1980 11:15
AM
Added Finalize.
Changed by MBrown on September 18, 1980 3:11
PM
Made CacheHandle a LONG POINTER.
Changed by MBrown on February 27, 1981 11:19
AM
Flushed all of the stuff relating to broken read locks.
Changed by MBrown on August 6, 1982 2:43 pm
CacheHandle is a REF.
Changed by MBrown on November 24, 1982 1:04 pm
CacheRecord is concrete here; all procs are eliminated, as we are merging the cache and segment implementations.
Changed by Wert on August 4, 1984 7:48:20 pm PDT
Added tioga formatting.
Changed by Willie-Sue on February 15, 1985
Made Cedar