Annotation of src/include/ndbm.h, Revision 1.5
1.5 ! millert 1: /* $OpenBSD: ndbm.h,v 1.4 2002/02/16 21:27:17 millert Exp $ */
1.1 deraadt 2: /* $NetBSD: ndbm.h,v 1.6 1995/07/20 23:31:11 jtc Exp $ */
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.
1.5 ! millert 19: * 3. Neither the name of the University nor the names of its contributors
1.1 deraadt 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: * @(#)ndbm.h 8.1 (Berkeley) 6/2/93
36: */
37:
38: #ifndef _NDBM_H_
39: #define _NDBM_H_
40:
41: #include <db.h>
42:
43: /* Map dbm interface onto db(3). */
44: #define DBM_RDONLY O_RDONLY
45:
46: /* Flags to dbm_store(). */
47: #define DBM_INSERT 0
48: #define DBM_REPLACE 1
49:
50: /*
51: * The db(3) support for ndbm(3) always appends this suffix to the
52: * file name to avoid overwriting the user's original database.
53: */
54: #define DBM_SUFFIX ".db"
55:
56: typedef struct {
57: char *dptr;
58: int dsize;
59: } datum;
60:
61: typedef DB DBM;
62: #define dbm_pagfno(a) DBM_PAGFNO_NOT_AVAILABLE
63:
64: __BEGIN_DECLS
1.4 millert 65: void dbm_close(DBM *);
66: int dbm_delete(DBM *, datum);
67: datum dbm_fetch(DBM *, datum);
68: datum dbm_firstkey(DBM *);
69: long dbm_forder(DBM *, datum);
70: datum dbm_nextkey(DBM *);
71: DBM *dbm_open(const char *, int, int);
72: int dbm_store(DBM *, datum, datum, int);
73: int dbm_dirfno(DBM *);
74: int dbm_error(DBM *);
75: int dbm_clearerr(DBM *);
76: int dbm_rdonly(DBM *);
1.1 deraadt 77: __END_DECLS
78:
79: #endif /* !_NDBM_H_ */