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      1 /*	$NetBSD: ypdb.h,v 1.5 2008/02/29 03:00:47 lukem Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 1990, 1993
      5  *	The Regents of the University of California.  All rights reserved.
      6  * All rights reserved.
      7  *
      8  * This code is derived from software contributed to Berkeley by
      9  * Margo Seltzer.
     10  *
     11  * This code is derived from ndbm module of BSD4.4 db (hash) by
     12  * Mats O Jansson
     13  *
     14  * Redistribution and use in source and binary forms, with or without
     15  * modification, are permitted provided that the following conditions
     16  * are met:
     17  * 1. Redistributions of source code must retain the above copyright
     18  *    notice, this list of conditions and the following disclaimer.
     19  * 2. Redistributions in binary form must reproduce the above copyright
     20  *    notice, this list of conditions and the following disclaimer in the
     21  *    documentation and/or other materials provided with the distribution.
     22  * 3. Neither the name of the University nor the names of its contributors
     23  *    may be used to endorse or promote products derived from this software
     24  *    without specific prior written permission.
     25  *
     26  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
     27  * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
     28  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     29  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
     30  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     31  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     32  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     33  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     34  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     35  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     36  * SUCH DAMAGE.
     37  */
     38 
     39 #ifndef _YPDB_H_
     40 #define _YPDB_H_
     41 
     42 #ifndef _DB_H_
     43 #include <db.h>
     44 #endif
     45 
     46 #define YPDB_SUFFIX	".db"
     47 
     48 /* Flags to ypdb_store(). */
     49 #define YPDB_INSERT      0
     50 #define YPDB_REPLACE     1
     51 
     52 #ifndef DATUM
     53 typedef struct {
     54 	char	*dptr;
     55 	int	dsize;
     56 } datum;
     57 #define DATUM
     58 #endif
     59 
     60 typedef DB DBM;
     61 
     62 __BEGIN_DECLS
     63 void	ypdb_close(DBM *);
     64 int	ypdb_delete(DBM *, datum);
     65 datum	ypdb_fetch(DBM *, datum);
     66 datum	ypdb_firstkey(DBM *);
     67 datum	ypdb_nextkey(DBM *);
     68 datum	ypdb_setkey(DBM *, datum);
     69 DBM     *ypdb_open(const char *);
     70 DBM     *ypdb_mktemp(char *);
     71 int	ypdb_store(DBM *, datum, datum, int);
     72 __END_DECLS
     73 
     74 #endif /* !_YPDB_H_ */
     75