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ypdb.h revision 1.3 
      1 /*	$NetBSD: ypdb.h,v 1.3 2002/07/06 21:39:25 wiz 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. All advertising materials mentioning features or use of this software
     23  *    must display the following acknowledgement:
     24  *	This product includes software developed by the University of
     25  *	California, Berkeley and its contributors.
     26  * 4. Neither the name of the University nor the names of its contributors
     27  *    may be used to endorse or promote products derived from this software
     28  *    without specific prior written permission.
     29  *
     30  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
     31  * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
     32  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     33  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
     34  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     35  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     36  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     37  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     38  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     39  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     40  * SUCH DAMAGE.
     41  */
     42 
     43 #ifndef _YPDB_H_
     44 #define _YPDB_H_
     45 
     46 #ifndef _DB_H_
     47 #include <db.h>
     48 #endif
     49 
     50 #define YPDB_SUFFIX	".db"
     51 
     52 /* Flags to ypdb_store(). */
     53 #define YPDB_INSERT      0
     54 #define YPDB_REPLACE     1
     55 
     56 #ifndef DATUM
     57 typedef struct {
     58 	char	*dptr;
     59 	int	dsize;
     60 } datum;
     61 #define DATUM
     62 #endif
     63 
     64 typedef DB DBM;
     65 
     66 __BEGIN_DECLS
     67 void	ypdb_close(DBM *);
     68 int	ypdb_delete(DBM *, datum);
     69 datum	ypdb_fetch(DBM *, datum);
     70 datum	ypdb_firstkey(DBM *);
     71 datum	ypdb_nextkey(DBM *);
     72 datum	ypdb_setkey(DBM *, datum);
     73 DBM     *ypdb_open(const char *, int, int);
     74 int	ypdb_store(DBM *, datum, datum, int);
     75 __END_DECLS
     76 
     77 #endif /* !_YPDB_H_ */
     78