2 * Copyright (c) 1991, 1993, 1994
3 * The Regents of the University of California. All rights reserved.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. Neither the name of the University nor the names of its contributors
14 * may be used to endorse or promote products derived from this software
15 * without specific prior written permission.
17 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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29 * @(#)extern.h 8.10 (Berkeley) 7/20/94
30 * $FreeBSD: head/lib/libc/db/btree/extern.h 165903 2007-01-09 00:28:16Z imp $
33 #ifndef _DB_BTREE_EXTERN_H_
34 #define _DB_BTREE_EXTERN_H_
37 int __bt_cmp(BTREE *, const DBT *, EPG *);
38 int __bt_crsrdel(BTREE *, EPGNO *);
39 int __bt_defcmp(const DBT *, const DBT *);
40 size_t __bt_defpfx(const DBT *, const DBT *);
41 int __bt_delete(const DB *, const DBT *, unsigned int);
42 int __bt_dleaf(BTREE *, const DBT *, PAGE *, unsigned int);
43 int __bt_fd(const DB *);
44 int __bt_free(BTREE *, PAGE *);
45 int __bt_get(const DB *, const DBT *, DBT *, unsigned int);
46 PAGE *__bt_new(BTREE *, pgno_t *);
47 void __bt_pgin(void *, pgno_t, void *);
48 void __bt_pgout(void *, pgno_t, void *);
49 int __bt_push(BTREE *, pgno_t, int);
50 int __bt_put(const DB *dbp, DBT *, const DBT *, unsigned int);
51 int __bt_ret(BTREE *, EPG *, DBT *, DBT *, DBT *, DBT *, int);
52 EPG *__bt_search(BTREE *, const DBT *, int *);
53 int __bt_seq(const DB *, DBT *, DBT *, unsigned int);
54 void __bt_setcur(BTREE *, pgno_t, unsigned int);
55 int __bt_split(BTREE *, PAGE *,
56 const DBT *, const DBT *, int, size_t, uint32_t);
57 int __bt_sync(const DB *, unsigned int);
59 int __ovfl_delete(BTREE *, void *);
60 int __ovfl_get(BTREE *, void *, size_t *, void **, size_t *);
61 int __ovfl_put(BTREE *, const DBT *, pgno_t *);
64 void __bt_dnpage(DB *, pgno_t);
65 void __bt_dpage(PAGE *);
72 #endif /* _DB_BTREE_EXTERN_H_ */