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+/*-
+ * 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 1
+
+#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 *));
+int dbm_error __P((DBM *));
+int dbm_clearerr __P((DBM *));
+__END_DECLS
+
+#endif /* ndbm.h */