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| author | Tom Lane <tgl@sss.pgh.pa.us> | 1999-10-17 22:15:09 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 1999-10-17 22:15:09 +0000 |
| commit | 26c48b5e8cffafaf3b8acf345ca9fd8a1e408a54 (patch) | |
| tree | cbcf32d78330eb3414abed1117b0a54090302a97 /src/include/access/nbtree.h | |
| parent | 59ed74e60bb3c1ad2b83ebacbb49f74517d8764e (diff) | |
| download | postgresql-26c48b5e8cffafaf3b8acf345ca9fd8a1e408a54.tar.gz postgresql-26c48b5e8cffafaf3b8acf345ca9fd8a1e408a54.zip | |
Final stage of psort reconstruction work: replace psort.c with
a generalized module 'tuplesort.c' that can sort either HeapTuples or
IndexTuples, and is not tied to execution of a Sort node. Clean up
memory leakages in sorting, and replace nbtsort.c's private implementation
of mergesorting with calls to tuplesort.c.
Diffstat (limited to 'src/include/access/nbtree.h')
| -rw-r--r-- | src/include/access/nbtree.h | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/src/include/access/nbtree.h b/src/include/access/nbtree.h index 7c57a9a4f99..613595febf4 100644 --- a/src/include/access/nbtree.h +++ b/src/include/access/nbtree.h @@ -6,7 +6,7 @@ * * Copyright (c) 1994, Regents of the University of California * - * $Id: nbtree.h,v 1.31 1999/08/08 20:12:49 tgl Exp $ + * $Id: nbtree.h,v 1.32 1999/10/17 22:15:03 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -288,9 +288,12 @@ extern BTItem _bt_formitem(IndexTuple itup); /* * prototypes for functions in nbtsort.c */ -extern void *_bt_spoolinit(Relation index, int ntapes, bool isunique); -extern void _bt_spooldestroy(void *spool); -extern void _bt_spool(Relation index, BTItem btitem, void *spool); -extern void _bt_leafbuild(Relation index, void *spool); + +typedef struct BTSpool BTSpool; /* opaque type known only within nbtsort.c */ + +extern BTSpool *_bt_spoolinit(Relation index, bool isunique); +extern void _bt_spooldestroy(BTSpool *btspool); +extern void _bt_spool(BTItem btitem, BTSpool *btspool); +extern void _bt_leafbuild(BTSpool *btspool); #endif /* NBTREE_H */ |