1/* ndbm.h  -  The include file for ndbm users.  */
2
3/*  This file is part of GDBM, the GNU data base manager, by Philip A. Nelson.
4    Copyright (C) 1990, 1991, 1993  Free Software Foundation, Inc.
5
6    GDBM is free software; you can redistribute it and/or modify
7    it under the terms of the GNU General Public License as published by
8    the Free Software Foundation; either version 2, or (at your option)
9    any later version.
10
11    GDBM is distributed in the hope that it will be useful,
12    but WITHOUT ANY WARRANTY; without even the implied warranty of
13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14    GNU General Public License for more details.
15
16    You should have received a copy of the GNU General Public License
17    along with GDBM; see the file COPYING.  If not, write to
18    the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
19
20    You may contact the author by:
21       e-mail:  phil@cs.wwu.edu
22      us-mail:  Philip A. Nelson
23                Computer Science Department
24                Western Washington University
25                Bellingham, WA 98226
26
27*************************************************************************/
28
29/* Parameters to dbm_store for simple insertion or replacement. */
30#define  DBM_INSERT  0
31#define  DBM_REPLACE 1
32
33
34/* The data and key structure.  This structure is defined for compatibility. */
35typedef struct {
36	char *dptr;
37	int   dsize;
38      } datum;
39
40
41/* The file information header. This is good enough for most applications. */
42typedef struct {int dummy[10];} DBM;
43
44
45/* These are the routines (with some macros defining them!) */
46
47extern DBM 	*dbm_open ();
48
49extern void	 dbm_close ();
50
51extern datum	 dbm_fetch ();
52
53extern int	 dbm_store ();
54
55extern int	 dbm_delete ();
56
57extern int	 dbm_delete ();
58
59extern datum	 dbm_firstkey ();
60
61extern datum	 dbm_nextkey ();
62
63#define		 dbm_error(dbf)  (0)
64
65#define		 dbm_clearerr(dbf)
66
67extern int	 dbm_dirfno ();
68
69extern int	 dbm_pagfno ();
70
71extern int	 dbm_rdonly ();
72