NetBSD/include/ndbm.h

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/* $NetBSD: ndbm.h,v 1.10 2003/08/07 09:44:10 agc Exp $ */
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/*-
* Copyright (c) 1990, 1993
* The Regents of the University of California. All rights reserved.
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*
* 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
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* 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.
*
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* @(#)ndbm.h 8.1 (Berkeley) 6/2/93
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*/
#ifndef _NDBM_H_
#define _NDBM_H_
#include <sys/cdefs.h>
#include <sys/featuretest.h>
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#include <db.h>
#if defined(_NETBSD_SOURCE)
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/* Map dbm interface onto db(3). */
#define DBM_RDONLY O_RDONLY
#endif
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/* Flags to dbm_store(). */
#define DBM_INSERT 0
#define DBM_REPLACE 1
#if defined(_NETBSD_SOURCE)
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/*
* 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
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typedef struct {
void *dptr;
int dsize; /* XXX */
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} datum;
typedef DB DBM;
#if defined(_NETBSD_SOURCE)
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#define dbm_pagfno(a) DBM_PAGFNO_NOT_AVAILABLE
#endif
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__BEGIN_DECLS
void dbm_close __P((DBM *));
int dbm_delete __P((DBM *, datum));
datum dbm_fetch __P((DBM *, datum));
datum dbm_firstkey __P((DBM *));
#if defined(_NETBSD_SOURCE)
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long dbm_forder __P((DBM *, datum));
#endif
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datum dbm_nextkey __P((DBM *));
DBM *dbm_open __P((const char *, int, mode_t));
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int dbm_store __P((DBM *, datum, datum, int));
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int dbm_error __P((DBM *));
int dbm_clearerr __P((DBM *));
#if defined(_NETBSD_SOURCE)
int dbm_dirfno __P((DBM *));
#endif
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__END_DECLS
#endif /* !_NDBM_H_ */