xref: /dragonfly/lib/libc/db/test/hash.tests/tseq.c (revision 984263bc)
1 /*-
2  * Copyright (c) 1991, 1993
3  *	The Regents of the University of California.  All rights reserved.
4  *
5  * This code is derived from software contributed to Berkeley by
6  * Margo Seltzer.
7  *
8  * Redistribution and use in source and binary forms, with or without
9  * modification, are permitted provided that the following conditions
10  * are met:
11  * 1. Redistributions of source code must retain the above copyright
12  *    notice, this list of conditions and the following disclaimer.
13  * 2. Redistributions in binary form must reproduce the above copyright
14  *    notice, this list of conditions and the following disclaimer in the
15  *    documentation and/or other materials provided with the distribution.
16  * 3. All advertising materials mentioning features or use of this software
17  *    must display the following acknowledgement:
18  *	This product includes software developed by the University of
19  *	California, Berkeley and its contributors.
20  * 4. Neither the name of the University nor the names of its contributors
21  *    may be used to endorse or promote products derived from this software
22  *    without specific prior written permission.
23  *
24  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
25  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
26  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
27  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
28  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
29  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
30  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
31  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
32  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
33  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
34  * SUCH DAMAGE.
35  */
36 
37 #ifndef lint
38 static char copyright[] =
39 "@(#) Copyright (c) 1991, 1993\n\
40 	The Regents of the University of California.  All rights reserved.\n";
41 #endif /* not lint */
42 
43 #ifndef lint
44 static char sccsid[] = "@(#)tseq.c	8.1 (Berkeley) 6/4/93";
45 #endif /* not lint */
46 
47 #include <sys/types.h>
48 #include <sys/file.h>
49 #include <stdio.h>
50 #include <db.h>
51 
52 #define INITIAL	25000
53 #define MAXWORDS    25000	       /* # of elements in search table */
54 
55 
56 char	wp[8192];
57 char	cp[8192];
58 main(argc, argv)
59 char **argv;
60 {
61 	DBT item, key, res;
62 	DB	*dbp;
63 	FILE *fp;
64 	int	stat;
65 
66 	if (!(dbp = dbopen( "hashtest", O_RDONLY, 0400, DB_HASH, NULL))) {
67 		/* create table */
68 		fprintf(stderr, "cannot open: hash table\n" );
69 		exit(1);
70 	}
71 
72 /*
73 * put info in structure, and structure in the item
74 */
75 	for ( stat = (dbp->seq) (dbp, &res, &item, 1 );
76 	      stat == 0;
77 	      stat = (dbp->seq) (dbp, &res, &item, 0 ) ) {
78 
79 	      bcopy ( res.data, wp, res.size );
80 	      wp[res.size] = 0;
81 	      bcopy ( item.data, cp, item.size );
82 	      cp[item.size] = 0;
83 
84 	      printf ( "%s %s\n", wp, cp );
85 	}
86 	(dbp->close)(dbp);
87 	exit(0);
88 }
89