| /*- |
| * SPDX-License-Identifier: BSD-3-Clause |
| * |
| * 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 |
| * $FreeBSD$ : src/include/ndbm.h |
| * Nov 20 19:45:28 2017 UTC by pfg |
| * SVN Revision 326024 |
| */ |
| |
| #ifndef _NDBM_H_ |
| #define _NDBM_H_ |
| |
| /* #include <db.h> */ |
| |
| /* |
| * The above header-file is directly included in `newlib/libc/search/ndbm.c` |
| * as `db.h` is present in form of `db_local.h`, inside `newlib/libc/search` |
| * directory and not in `newlib/libc/include`. |
| * Necessary data-types are mentioned in form of forward-declarations |
| */ |
| |
| /* 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 always appends this suffix to the |
| * file name to avoid overwriting the user's original database. |
| */ |
| #define DBM_SUFFIX ".db" |
| |
| typedef struct { |
| void *dptr; |
| int dsize; /* XXX Should be size_t according to 1003.1-2008. */ |
| } datum; |
| |
| struct __db; /* Forward-declaration */ |
| typedef struct __db DB; /* Forward-declaration */ |
| typedef DB DBM; |
| #define dbm_pagfno(a) DBM_PAGFNO_NOT_AVAILABLE |
| |
| __BEGIN_DECLS |
| int dbm_clearerr(DBM *); |
| void dbm_close(DBM *); |
| int dbm_delete(DBM *, datum); |
| int dbm_error(DBM *); |
| 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); |
| #if __BSD_VISIBLE |
| int dbm_dirfno(DBM *); |
| #endif |
| __END_DECLS |
| |
| #endif /* !_NDBM_H_ */ |