/*- * 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 { void *dptr; size_t dsize; } datum; typedef DB DBM; #define dbm_pagfno(a) DBM_PAGFNO_NOT_AVAILABLE #if defined(__cplusplus) extern "C" { #endif void dbm_close (DBM *); int dbm_delete (DBM *, datum); datum dbm_fetch (DBM *, datum); datum dbm_firstkey (DBM *); datum dbm_nextkey (DBM *); DBM *dbm_open (const char *, int, mode_t); int dbm_store (DBM *, datum, datum, int); int dbm_dirfno (DBM *); int dbm_error(DBM *db); int dbm_clearerr(DBM *db); #if defined(__cplusplus) }; #endif #endif /* !_NDBM_H_ */