xref: /netbsd/lib/libc/db/btree/extern.h (revision bf9ec67e)
1 /*	$NetBSD: extern.h,v 1.8 2002/01/12 11:24:48 aymeric Exp $	*/
2 
3 /*-
4  * Copyright (c) 1991, 1993, 1994
5  *	The Regents of the University of California.  All rights reserved.
6  *
7  * Redistribution and use in source and binary forms, with or without
8  * modification, are permitted provided that the following conditions
9  * are met:
10  * 1. Redistributions of source code must retain the above copyright
11  *    notice, this list of conditions and the following disclaimer.
12  * 2. Redistributions in binary form must reproduce the above copyright
13  *    notice, this list of conditions and the following disclaimer in the
14  *    documentation and/or other materials provided with the distribution.
15  * 3. All advertising materials mentioning features or use of this software
16  *    must display the following acknowledgement:
17  *	This product includes software developed by the University of
18  *	California, Berkeley and its contributors.
19  * 4. Neither the name of the University nor the names of its contributors
20  *    may be used to endorse or promote products derived from this software
21  *    without specific prior written permission.
22  *
23  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
24  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
27  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
28  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
29  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33  * SUCH DAMAGE.
34  *
35  *	@(#)extern.h	8.10 (Berkeley) 7/20/94
36  */
37 
38 #ifndef _BTREE_EXTERN_H_
39 #define _BTREE_EXTERN_H_
40 int	 __bt_close __P((DB *));
41 int	 __bt_cmp __P((BTREE *, const DBT *, EPG *));
42 int	 __bt_crsrdel __P((BTREE *, EPGNO *));
43 int	 __bt_defcmp __P((const DBT *, const DBT *));
44 size_t	 __bt_defpfx __P((const DBT *, const DBT *));
45 int	 __bt_delete __P((const DB *, const DBT *, u_int));
46 int	 __bt_dleaf __P((BTREE *, const DBT *, PAGE *, u_int));
47 int	 __bt_fd __P((const DB *));
48 int	 __bt_free __P((BTREE *, PAGE *));
49 int	 __bt_get __P((const DB *, const DBT *, DBT *, u_int));
50 PAGE	*__bt_new __P((BTREE *, pgno_t *));
51 void	 __bt_pgin __P((void *, pgno_t, void *));
52 void	 __bt_pgout __P((void *, pgno_t, void *));
53 int	 __bt_push __P((BTREE *, pgno_t, int));
54 int	 __bt_put __P((const DB *dbp, DBT *, const DBT *, u_int));
55 int	 __bt_ret __P((BTREE *, EPG *, DBT *, DBT *, DBT *, DBT *, int));
56 EPG	*__bt_search __P((BTREE *, const DBT *, int *));
57 int	 __bt_seq __P((const DB *, DBT *, DBT *, u_int));
58 void	 __bt_setcur __P((BTREE *, pgno_t, u_int));
59 int	 __bt_split __P((BTREE *, PAGE *,
60 	    const DBT *, const DBT *, int, size_t, u_int32_t));
61 int	 __bt_sync __P((const DB *, u_int));
62 
63 int	 __ovfl_delete __P((BTREE *, void *));
64 int	 __ovfl_get __P((BTREE *, void *, size_t *, void **, size_t *));
65 int	 __ovfl_put __P((BTREE *, const DBT *, pgno_t *));
66 
67 #ifdef DEBUG
68 void	 __bt_dmpage __P((PAGE *));
69 void	 __bt_dnpage __P((DB *, pgno_t));
70 void	 __bt_dpage __P((PAGE *));
71 void	 __bt_dump __P((DB *));
72 #endif
73 #ifdef STATISTICS
74 void	 __bt_stat __P((DB *));
75 #endif
76 #endif /* _BTREE_EXTERN_H_ */
77