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freebsd
GitHub Repository: freebsd/freebsd-src
 Path: blob/main/crypto/krb5/src/plugins/kdb/db2/libdb2/include/db-ndbm.h
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/*-

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 * Copyright (c) 1990, 1993

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

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 *

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 * This code is derived from software contributed to Berkeley by

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 * Margo Seltzer.

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 *

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

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 * modification, are permitted provided that the following conditions

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 * are met:

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

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

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

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

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

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

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 *    must display the following acknowledgement:

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 *	This product includes software developed by the University of

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 *	California, Berkeley and its contributors.

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

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

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 *    without specific prior written permission.

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 *

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

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

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 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

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

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

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

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

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

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

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

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 * SUCH DAMAGE.

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 *

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

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 */

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#ifndef _NDBM_H_

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#define	_NDBM_H_

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#include "db.h"

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

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#define DBM_RDONLY	O_RDONLY

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/* Flags to dbm_store(). */

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#define DBM_INSERT      0

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#define DBM_REPLACE     1

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/*

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

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

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 */

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#define	DBM_SUFFIX	".db"

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typedef struct {

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	char *dptr;

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	int dsize;

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} datum;

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typedef DB DBM;

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#define	dbm_pagfno(a)	DBM_PAGFNO_NOT_AVAILABLE

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#define dbm_close	kdb2_dbm_close

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#define dbm_delete	kdb2_dbm_delete

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#define dbm_fetch	kdb2_dbm_fetch

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#define dbm_firstkey	kdb2_dbm_firstkey

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#define dbm_forder	kdb2_dbm_forder

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#define dbm_nextkey	kdb2_dbm_nextkey

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#define dbm_open	kdb2_dbm_open

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#define dbm_store	kdb2_dbm_store

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#define dbm_dirfno	kdb2_dbm_dirfno

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#define dbm_error	kdb2_dbm_error

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#define dbm_clearerr	kdb2_dbm_clearerr

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__BEGIN_DECLS

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void	 dbm_close __P((DBM *));

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

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

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datum	 dbm_firstkey __P((DBM *));

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

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datum	 dbm_nextkey __P((DBM *));

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

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

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int	 dbm_dirfno __P((DBM *));

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int	 dbm_error __P((DBM *db));

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int	 dbm_clearerr __P((DBM *db));

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__END_DECLS

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#endif /* !_NDBM_H_ */

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