1 
2 #pragma ident	"%Z%%M%	%I%	%E% SMI"
3 
4 /*-
5  * Copyright (c) 1990, 1993
6  *	The Regents of the University of California.  All rights reserved.
7  *
8  * This code is derived from software contributed to Berkeley by
9  * Margo Seltzer.
10  *
11  * Redistribution and use in source and binary forms, with or without
12  * modification, are permitted provided that the following conditions
13  * are met:
14  * 1. Redistributions of source code must retain the above copyright
15  *    notice, this list of conditions and the following disclaimer.
16  * 2. Redistributions in binary form must reproduce the above copyright
17  *    notice, this list of conditions and the following disclaimer in the
18  *    documentation and/or other materials provided with the distribution.
19  * 3. All advertising materials mentioning features or use of this software
20  *    must display the following acknowledgement:
21  *	This product includes software developed by the University of
22  *	California, Berkeley and its contributors.
23  * 4. Neither the name of the University nor the names of its contributors
24  *    may be used to endorse or promote products derived from this software
25  *    without specific prior written permission.
26  *
27  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
28  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
29  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
30  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
31  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
32  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
33  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
34  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
35  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
36  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
37  * SUCH DAMAGE.
38  *
39  *	@(#)ndbm.h	8.1 (Berkeley) 6/2/93
40  */
41 
42 #ifndef _NDBM_H_
43 #define	_NDBM_H_
44 
45 #include "db.h"
46 
47 /* Map dbm interface onto db(3). */
48 #define DBM_RDONLY	O_RDONLY
49 
50 /* Flags to dbm_store(). */
51 #define DBM_INSERT      0
52 #define DBM_REPLACE     1
53 
54 /*
55  * The db(3) support for ndbm(3) always appends this suffix to the
56  * file name to avoid overwriting the user's original database.
57  */
58 #define	DBM_SUFFIX	".db"
59 
60 typedef struct {
61 	char *dptr;
62 	int dsize;
63 } datum;
64 
65 typedef DB DBM;
66 #define	dbm_pagfno(a)	DBM_PAGFNO_NOT_AVAILABLE
67 
68 #define dbm_close	kdb2_dbm_close
69 #define dbm_delete	kdb2_dbm_delete
70 #define dbm_fetch	kdb2_dbm_fetch
71 #define dbm_firstkey	kdb2_dbm_firstkey
72 #define dbm_forder	kdb2_dbm_forder
73 #define dbm_nextkey	kdb2_dbm_nextkey
74 #define dbm_open	kdb2_dbm_open
75 #define dbm_store	kdb2_dbm_store
76 #define dbm_dirinfo	kdb2_dbm_dirinfo
77 #define dbm_error	kdb2_dbm_error
78 #define dbm_clearerr	kdb2_dbm_clearerr
79 
80 __BEGIN_DECLS
81 void	 dbm_close __P((DBM *));
82 int	 dbm_delete __P((DBM *, datum));
83 datum	 dbm_fetch __P((DBM *, datum));
84 datum	 dbm_firstkey __P((DBM *));
85 long	 dbm_forder __P((DBM *, datum));
86 datum	 dbm_nextkey __P((DBM *));
87 DBM	*dbm_open __P((const char *, int, int));
88 int	 dbm_store __P((DBM *, datum, datum, int));
89 int	 dbm_dirfno __P((DBM *));
90 int	 dbm_error __P((DBM *db));
91 int	 dbm_clearerr __P((DBM *db));
92 __END_DECLS
93 
94 #endif /* !_NDBM_H_ */
95