LCOM1920-T02G10

/*        $NetBSD: ndbm.h,v 1.15 2010/02/03 15:34:40 roy Exp $        */

/*-

 * 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. 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 <sys/cdefs.h>

#include <sys/featuretest.h>

#include <stdint.h>

#include <db.h>

#if defined(_NETBSD_SOURCE)

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

#define DBM_RDONLY        O_RDONLY

#endif

/* Flags to dbm_store(). */

#define DBM_INSERT      0

#define DBM_REPLACE     1

#if defined(_NETBSD_SOURCE)

/*

 * 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"

#endif

typedef struct {

        void        *dptr;

        size_t         dsize;                /* XPG4.2 */

} datum;

typedef DB DBM;

#if defined(_NETBSD_SOURCE)

#define        dbm_pagfno(a)        DBM_PAGFNO_NOT_AVAILABLE

#endif

__BEGIN_DECLS

void         dbm_close(DBM *);

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

int         dbm_error(DBM *);

int         dbm_clearerr(DBM *);

#if defined(_NETBSD_SOURCE)

int         dbm_dirfno(DBM *);

#endif

#ifndef __LIBC12_SOURCE__

int         dbm_delete(DBM *, datum)                __RENAME(__dbm_delete13);

datum         dbm_fetch(DBM *, datum)                __RENAME(__dbm_fetch13);

datum         dbm_firstkey(DBM *)                        __RENAME(__dbm_firstkey13);

datum         dbm_nextkey(DBM *)                        __RENAME(__dbm_nextkey13);

int         dbm_store(DBM *, datum, datum, int)        __RENAME(__dbm_store13);

#endif

__END_DECLS

#endif /* !_NDBM_H_ */