diff options
Diffstat (limited to 'src/include/access/hash.h')
| -rw-r--r-- | src/include/access/hash.h | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/src/include/access/hash.h b/src/include/access/hash.h index 7d45a7e5b92..43d188245d6 100644 --- a/src/include/access/hash.h +++ b/src/include/access/hash.h @@ -6,7 +6,7 @@ * * Copyright (c) 1994, Regents of the University of California * - * $Id: hash.h,v 1.10 1997/09/08 20:58:02 momjian Exp $ + * $Id: hash.h,v 1.11 1997/09/08 21:50:44 momjian Exp $ * * NOTES * modeled after Margo Seltzer's hash implementation for unix. @@ -82,7 +82,7 @@ typedef struct HashPageOpaqueData OverflowPageAddress hasho_oaddr; /* ovfl address of this ovfl pg */ BlockNumber hasho_nextblkno;/* next ovfl blkno */ BlockNumber hasho_prevblkno;/* previous ovfl (or bucket) blkno */ -} HashPageOpaqueData; +} HashPageOpaqueData; typedef HashPageOpaqueData *HashPageOpaque; @@ -98,7 +98,7 @@ typedef struct HashScanOpaqueData { Buffer hashso_curbuf; Buffer hashso_mrkbuf; -} HashScanOpaqueData; +} HashScanOpaqueData; typedef HashScanOpaqueData *HashScanOpaque; @@ -160,7 +160,7 @@ typedef struct HashMetaPageData * splitpoints */ BlockNumber hashm_mapp[NCACHED]; /* blknumbers of ovfl page maps */ RegProcedure hashm_procid; /* hash procedure id from pg_proc */ -} HashMetaPageData; +} HashMetaPageData; typedef HashMetaPageData *HashMetaPage; @@ -180,7 +180,7 @@ extern bool BuildingHash; typedef struct HashItemData { IndexTupleData hash_itup; -} HashItemData; +} HashItemData; typedef HashItemData *HashItem; @@ -251,9 +251,9 @@ typedef HashItemData *HashItem; extern void hashbuild(Relation heap, Relation index, int natts, AttrNumber *attnum, IndexStrategy istrat, uint16 pcount, - Datum * params, FuncIndexInfo * finfo, PredInfo * predInfo); -extern InsertIndexResult -hashinsert(Relation rel, Datum * datum, char *nulls, + Datum *params, FuncIndexInfo *finfo, PredInfo *predInfo); +extern InsertIndexResult +hashinsert(Relation rel, Datum *datum, char *nulls, ItemPointer ht_ctid, Relation heapRel); extern char *hashgettuple(IndexScanDesc scan, ScanDirection dir); extern char * @@ -277,7 +277,7 @@ extern uint32 hashchar4(uint32 intkey); extern uint32 hashchar8(char *key); extern uint32 hashchar16(char *key); extern uint32 hashtext(struct varlena * key); -extern uint32 hashname(NameData * n); +extern uint32 hashname(NameData *n); /* private routines */ @@ -288,7 +288,7 @@ extern InsertIndexResult _hash_doinsert(Relation rel, HashItem hitem); /* hashovfl.c */ extern Buffer _hash_addovflpage(Relation rel, Buffer *metabufp, Buffer buf); extern Buffer _hash_freeovflpage(Relation rel, Buffer ovflbuf); -extern int32 +extern int32 _hash_initbitmap(Relation rel, HashMetaPage metap, int32 pnum, int32 nbits, int32 ndx); extern void @@ -302,7 +302,7 @@ extern Buffer _hash_getbuf(Relation rel, BlockNumber blkno, int access); extern void _hash_relbuf(Relation rel, Buffer buf, int access); extern void _hash_wrtbuf(Relation rel, Buffer buf); extern void _hash_wrtnorelbuf(Relation rel, Buffer buf); -extern Page +extern Page _hash_chgbufaccess(Relation rel, Buffer *bufp, int from_access, int to_access); extern void _hash_pageinit(Page page, Size size); @@ -322,13 +322,13 @@ _hash_search(Relation rel, int keysz, ScanKey scankey, Buffer *bufP, HashMetaPage metap); extern RetrieveIndexResult _hash_next(IndexScanDesc scan, ScanDirection dir); extern RetrieveIndexResult _hash_first(IndexScanDesc scan, ScanDirection dir); -extern bool +extern bool _hash_step(IndexScanDesc scan, Buffer *bufP, ScanDirection dir, Buffer metabuf); /* hashutil.c */ -extern ScanKey +extern ScanKey _hash_mkscankey(Relation rel, IndexTuple itup, HashMetaPage metap); extern void _hash_freeskey(ScanKey skey); |