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71733723 RM |
1 | /*- |
2 | * Copyright (c) 1990, 1993 | |
3 | * The Regents of the University of California. All rights reserved. | |
4 | * | |
5 | * This code is derived from software contributed to Berkeley by | |
6 | * Margo Seltzer. | |
7 | * | |
8 | * Redistribution and use in source and binary forms, with or without | |
9 | * modification, are permitted provided that the following conditions | |
10 | * are met: | |
11 | * 1. Redistributions of source code must retain the above copyright | |
12 | * notice, this list of conditions and the following disclaimer. | |
13 | * 2. Redistributions in binary form must reproduce the above copyright | |
14 | * notice, this list of conditions and the following disclaimer in the | |
15 | * documentation and/or other materials provided with the distribution. | |
16 | * 3. All advertising materials mentioning features or use of this software | |
17 | * must display the following acknowledgement: | |
18 | * This product includes software developed by the University of | |
19 | * California, Berkeley and its contributors. | |
20 | * 4. Neither the name of the University nor the names of its contributors | |
21 | * may be used to endorse or promote products derived from this software | |
22 | * without specific prior written permission. | |
23 | * | |
24 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND | |
25 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
26 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
27 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE | |
28 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
29 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
30 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
31 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
32 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
33 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
34 | * SUCH DAMAGE. | |
35 | * | |
36 | * @(#)ndbm.h 8.1 (Berkeley) 6/2/93 | |
37 | */ | |
38 | ||
5107cf1d UD |
39 | #ifndef _NDBM_H |
40 | #define _NDBM_H 1 | |
71733723 RM |
41 | |
42 | #include <db.h> | |
43 | ||
44 | /* Map dbm interface onto db(3). */ | |
45 | #define DBM_RDONLY O_RDONLY | |
46 | ||
47 | /* Flags to dbm_store(). */ | |
48 | #define DBM_INSERT 0 | |
49 | #define DBM_REPLACE 1 | |
50 | ||
51 | /* | |
52 | * The db(3) support for ndbm(3) always appends this suffix to the | |
53 | * file name to avoid overwriting the user's original database. | |
54 | */ | |
55 | #define DBM_SUFFIX ".db" | |
56 | ||
57 | typedef struct { | |
58 | char *dptr; | |
59 | int dsize; | |
60 | } datum; | |
61 | ||
62 | typedef DB DBM; | |
63 | #define dbm_pagfno(a) DBM_PAGFNO_NOT_AVAILABLE | |
64 | ||
65 | __BEGIN_DECLS | |
66 | void dbm_close __P((DBM *)); | |
67 | int dbm_delete __P((DBM *, datum)); | |
68 | datum dbm_fetch __P((DBM *, datum)); | |
69 | datum dbm_firstkey __P((DBM *)); | |
70 | long dbm_forder __P((DBM *, datum)); | |
71 | datum dbm_nextkey __P((DBM *)); | |
72 | DBM *dbm_open __P((const char *, int, int)); | |
73 | int dbm_store __P((DBM *, datum, datum, int)); | |
74 | int dbm_dirfno __P((DBM *)); | |
eb63bdd0 RM |
75 | int dbm_error __P((DBM *)); |
76 | int dbm_clearerr __P((DBM *)); | |
71733723 RM |
77 | __END_DECLS |
78 | ||
5107cf1d | 79 | #endif /* ndbm.h */ |