78 lines
2.7 KiB
C
78 lines
2.7 KiB
C
/*-
|
|
* Copyright (c) 1990 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 5.8 (Berkeley) 4/25/92
|
|
*/
|
|
|
|
#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
|
|
|
|
__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 *));
|
|
__END_DECLS
|
|
|
|
#endif /* !_NDBM_H_ */
|