/*-

 * Copyright (c) 1990, 1993

 *	The Regents of the University of California.  All rights reserved.

 *

 * This code is derived from software contributed to Berkeley by

 * Margo Seltzer.

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions

 * are met:

 * 1. Redistributions of source code must retain the above copyright

 *    notice, this list of conditions and the following disclaimer.

 * 2. Redistributions in binary form must reproduce the above copyright

 *    notice, this list of conditions and the following disclaimer in the

 *    documentation and/or other materials provided with the distribution.

 * 3. All advertising materials mentioning features or use of this software

 *    must display the following acknowledgement:

 *	This product includes software developed by the University of

 *	California, Berkeley and its contributors.

 * 4. Neither the name of the University nor the names of its contributors

 *    may be used to endorse or promote products derived from this software

 *    without specific prior written permission.

 *

 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND

 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE

 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL

 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS

 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)

 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY

 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF

 * SUCH DAMAGE.

 *

 *	@(#)ndbm.h	8.1 (Berkeley) 6/2/93

 */

#ifndef _NDBM_H_

#define	_NDBM_H_

#include "db.h"

/* Map dbm interface onto db(3). */

#define DBM_RDONLY	O_RDONLY

/* Flags to dbm_store(). */

#define DBM_INSERT      0

#define DBM_REPLACE     1

/*

 * The db(3) support for ndbm(3) always appends this suffix to the

 * file name to avoid overwriting the user's original database.

 */

#define	DBM_SUFFIX	".db"

typedef struct {

	char *dptr;

	int dsize;

} datum;

typedef DB DBM;

#define	dbm_pagfno(a)	DBM_PAGFNO_NOT_AVAILABLE

#define dbm_close	kdb2_dbm_close

#define dbm_delete	kdb2_dbm_delete

#define dbm_fetch	kdb2_dbm_fetch

#define dbm_firstkey	kdb2_dbm_firstkey

#define dbm_forder	kdb2_dbm_forder

#define dbm_nextkey	kdb2_dbm_nextkey

#define dbm_open	kdb2_dbm_open

#define dbm_store	kdb2_dbm_store

#define dbm_dirfno	kdb2_dbm_dirfno

#define dbm_error	kdb2_dbm_error

#define dbm_clearerr	kdb2_dbm_clearerr

__BEGIN_DECLS

void	 dbm_close __P((DBM *));

int	 dbm_delete __P((DBM *, datum));

datum	 dbm_fetch __P((DBM *, datum));

datum	 dbm_firstkey __P((DBM *));

long	 dbm_forder __P((DBM *, datum));

datum	 dbm_nextkey __P((DBM *));

DBM	*dbm_open __P((const char *, int, int));

int	 dbm_store __P((DBM *, datum, datum, int));

int	 dbm_dirfno __P((DBM *));

int	 dbm_error __P((DBM *db));

int	 dbm_clearerr __P((DBM *db));

__END_DECLS

#endif /* !_NDBM_H_ */