xref: /freebsd/lib/libc/db/test/hash.tests/tseq.c (revision 1e413cf93298b5b97441a21d9a50fdcd0ee9945e)
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  * 4. Neither the name of the University nor the names of its contributors
17  *    may be used to endorse or promote products derived from this software
18  *    without specific prior written permission.
19  *
20  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
21  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
24  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30  * SUCH DAMAGE.
31  */
32 
33 #ifndef lint
34 static char copyright[] =
35 "@(#) Copyright (c) 1991, 1993\n\
36 	The Regents of the University of California.  All rights reserved.\n";
37 #endif /* not lint */
38 
39 #if defined(LIBC_SCCS) && !defined(lint)
40 static char sccsid[] = "@(#)tseq.c	8.1 (Berkeley) 6/4/93";
41 #endif /* LIBC_SCCS and not lint */
42 #include <sys/cdefs.h>
43 __FBSDID("$FreeBSD$");
44 
45 #include <sys/types.h>
46 #include <sys/file.h>
47 #include <stdio.h>
48 #include <db.h>
49 
50 #define INITIAL	25000
51 #define MAXWORDS    25000	       /* # of elements in search table */
52 
53 
54 char	wp[8192];
55 char	cp[8192];
56 main(argc, argv)
57 char **argv;
58 {
59 	DBT item, key, res;
60 	DB	*dbp;
61 	FILE *fp;
62 	int	stat;
63 
64 	if (!(dbp = dbopen( "hashtest", O_RDONLY, 0400, DB_HASH, NULL))) {
65 		/* create table */
66 		fprintf(stderr, "cannot open: hash table\n" );
67 		exit(1);
68 	}
69 
70 /*
71 * put info in structure, and structure in the item
72 */
73 	for ( stat = (dbp->seq) (dbp, &res, &item, 1 );
74 	      stat == 0;
75 	      stat = (dbp->seq) (dbp, &res, &item, 0 ) ) {
76 
77 	      bcopy ( res.data, wp, res.size );
78 	      wp[res.size] = 0;
79 	      bcopy ( item.data, cp, item.size );
80 	      cp[item.size] = 0;
81 
82 	      printf ( "%s %s\n", wp, cp );
83 	}
84 	(dbp->close)(dbp);
85 	exit(0);
86 }
87