diff options
Diffstat (limited to 'src/include/access/hash.h')
| -rw-r--r-- | src/include/access/hash.h | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/src/include/access/hash.h b/src/include/access/hash.h index f6070d21e6..2e14c6b6c7 100644 --- a/src/include/access/hash.h +++ b/src/include/access/hash.h @@ -4,10 +4,10 @@ * header file for postgres hash access method implementation * * - * Portions Copyright (c) 1996-2010, PostgreSQL Global Development Group + * Portions Copyright (c) 1996-2011, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * - * $PostgreSQL: pgsql/src/include/access/hash.h,v 1.96 2010/01/02 16:58:00 momjian Exp $ + * src/include/access/hash.h * * NOTES * modeled after Margo Seltzer's hash implementation for unix. @@ -242,6 +242,7 @@ typedef HashMetaPageData *HashMetaPage; /* public routines */ extern Datum hashbuild(PG_FUNCTION_ARGS); +extern Datum hashbuildempty(PG_FUNCTION_ARGS); extern Datum hashinsert(PG_FUNCTION_ARGS); extern Datum hashbeginscan(PG_FUNCTION_ARGS); extern Datum hashgettuple(PG_FUNCTION_ARGS); @@ -291,7 +292,7 @@ extern Buffer _hash_addovflpage(Relation rel, Buffer metabuf, Buffer buf); extern BlockNumber _hash_freeovflpage(Relation rel, Buffer ovflbuf, BufferAccessStrategy bstrategy); extern void _hash_initbitmap(Relation rel, HashMetaPage metap, - BlockNumber blkno); + BlockNumber blkno, ForkNumber forkNum); extern void _hash_squeezebucket(Relation rel, Bucket bucket, BlockNumber bucket_blkno, BufferAccessStrategy bstrategy); @@ -303,7 +304,8 @@ extern void _hash_droplock(Relation rel, BlockNumber whichlock, int access); extern Buffer _hash_getbuf(Relation rel, BlockNumber blkno, int access, int flags); extern Buffer _hash_getinitbuf(Relation rel, BlockNumber blkno); -extern Buffer _hash_getnewbuf(Relation rel, BlockNumber blkno); +extern Buffer _hash_getnewbuf(Relation rel, BlockNumber blkno, + ForkNumber forkNum); extern Buffer _hash_getbuf_with_strategy(Relation rel, BlockNumber blkno, int access, int flags, BufferAccessStrategy bstrategy); @@ -312,7 +314,8 @@ extern void _hash_dropbuf(Relation rel, Buffer buf); extern void _hash_wrtbuf(Relation rel, Buffer buf); extern void _hash_chgbufaccess(Relation rel, Buffer buf, int from_access, int to_access); -extern uint32 _hash_metapinit(Relation rel, double num_tuples); +extern uint32 _hash_metapinit(Relation rel, double num_tuples, + ForkNumber forkNum); extern void _hash_pageinit(Page page, Size size); extern void _hash_expandtable(Relation rel, Buffer metabuf); |