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Diffstat (limited to 'src/backend/utils/lselect.h')
| -rw-r--r-- | src/backend/utils/lselect.h | 40 |
1 files changed, 0 insertions, 40 deletions
diff --git a/src/backend/utils/lselect.h b/src/backend/utils/lselect.h deleted file mode 100644 index 095da056e1..0000000000 --- a/src/backend/utils/lselect.h +++ /dev/null @@ -1,40 +0,0 @@ -/*------------------------------------------------------------------------- - * - * lselect.h-- - * definitions for the replacement selection algorithm. - * - * - * Copyright (c) 1994, Regents of the University of California - * - * $Id: lselect.h,v 1.1.1.1 1996/07/09 06:22:02 scrappy Exp $ - * - *------------------------------------------------------------------------- - */ -#ifndef LSELECT_H -#define LSELECT_H - -#include "c.h" -#include "access/htup.h" - -struct leftist { - short lt_dist; /* distance to leaf/empty node */ - short lt_devnum; /* device number of tuple */ - HeapTuple lt_tuple; - struct leftist *lt_left; - struct leftist *lt_right; -}; - -extern struct leftist *Tuples; - -extern struct leftist *lmerge(struct leftist *pt, struct leftist *qt); -extern HeapTuple gettuple(struct leftist **treep, short *devnum); -extern int puttuple(struct leftist **treep, HeapTuple newtuple, int devnum); -extern void dumptuples(FILE *file); -extern int tuplecmp(HeapTuple ltup, HeapTuple rtup); - -#ifdef EBUG -extern void checktree(struct leftist *tree); -extern int checktreer(struct leftist *tree, int level); -#endif /* EBUG */ - -#endif /* LSELECT_H */ |