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Text File | 1995-06-14 | 3.4 KB | 104 lines | [TEXT/CWIE] |
- 1.84 -> 1.85
- recno: #ifdef out use of mmap, it's not portable enough.
-
- 1.83 -> 1.84 Thu Aug 18 15:46:07 EDT 1994
- recno: Rework fixed-length records so that closing and reopening
- the file now works. Pad short records on input. Never do
- signed comparison in recno input reading functions.
-
- 1.82 -> 1.83 Tue Jul 26 15:33:44 EDT 1994
- btree: Rework cursor deletion code yet again; bugs with
- deleting empty pages that only contained the cursor
- record.
-
- 1.81 -> 1.82 Sat Jul 16 11:01:50 EDT 1994
- btree: Fix bugs introduced by new cursor/deletion code.
- Replace return kbuf/dbuf with real DBT's.
-
- 1.80 -> 1.81
- btree: Fix bugs introduced by new cursor/deletion code.
- all: Add #defines for Purify.
-
- 1.79 -> 1.80 Wed Jul 13 22:41:54 EDT 1994
- btree Change deletion to coalesce empty pages. This is a major
- change, cursors and duplicate pages all had to be reworked.
- Return to a fixed stack.
- recno: Affected by cursor changes. New cursor structures should
- permit multiple cursors in the future.
-
- 1.78 -> 1.79 Mon Jun 20 17:36:47 EDT 1994
- all: Minor cleanups of 1.78 for porting reasons; only
- major change was inlining check of NULL pointer
- so that __fix_realloc goes away.
-
- 1.77 -> 1.78 Thu Jun 16 19:06:43 EDT 1994
- all: Move "standard" size typedef's into db.h.
-
- 1.76 -> 1.77 Thu Jun 16 16:48:38 EDT 1994
- hash: Delete __init_ routine, has special meaning to OSF 2.0.
-
- 1.74 -> 1.76
- all: Finish up the port to the Alpha.
-
- 1.73 -> 1.74
- recno: Don't put the record if rec_search fails, in rec_rdelete.
- Create fixed-length intermediate records past "end" of DB
- correctly.
- Realloc bug when reading in fixed records.
- all: First cut at port to Alpha (64-bit architecture) using
- 4.4BSD basic integral types typedef's.
- Cast allocation pointers to shut up old compilers.
- Rework PORT directory into OS/machine directories.
-
- 1.72 -> 1.73
- btree: If enough duplicate records were inserted and then deleted
- that internal pages had references to empty pages of the
- duplicate keys, the search function ended up on the wrong
- page.
-
- 1.7 -> 1.72 12 Oct 1993
- hash: Support NET/2 hash formats.
-
- 1.7 -> 1.71 16 Sep 1993
- btree/recno:
- Fix bug in internal search routines that caused
- return of invalid pointers.
-
- 1.6 -> 1.7 07 Sep 1993
- hash: Fixed big key overflow bugs.
- test: Portability hacks, rewrite test script, Makefile.
- btree/recno:
- Stop copying non-overflow key/data pairs.
- PORT: Break PORT directory up into per architecture/OS
- subdirectories.
-
- 1.5 -> 1.6 06 Jun 1993
- hash: In PAIRFITS, the first comparison should look at (P)[2].
- The hash_realloc function was walking off the end of memory.
- The overflow page number was wrong when bumping splitpoint.
-
- 1.4 -> 1.5 23 May 1993
- hash: Set hash default fill factor dynamically.
- recno: Fixed bug in sorted page splits.
- Add page size parameter support.
- Allow recno to specify the name of the underlying btree;
- used for vi recovery.
- btree/recno:
- Support 64K pages.
- btree/hash/recno:
- Provide access to an underlying file descriptor.
- Change sync routines to take a flag argument, recno
- uses this to sync out the underlying btree.
-
- 1.3 -> 1.4 10 May 1993
- recno: Delete the R_CURSORLOG flag from the recno interface.
- Zero-length record fix for non-mmap reads.
- Try and make SIZE_T_MAX test in open portable.
-
- 1.2 -> 1.3 01 May 1993
- btree: Ignore user byte-order setting when reading already
- existing database. Fixes to byte-order conversions.
-
- 1.1 -> 1.2 15 Apr 1993
- No bug fixes, only compatibility hacks.
-