diff options
Diffstat (limited to 'lib/libc/db/test/hash.tests/tcreat3.c')
| -rw-r--r-- | lib/libc/db/test/hash.tests/tcreat3.c | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/lib/libc/db/test/hash.tests/tcreat3.c b/lib/libc/db/test/hash.tests/tcreat3.c new file mode 100644 index 0000000..bd125ac --- /dev/null +++ b/lib/libc/db/test/hash.tests/tcreat3.c @@ -0,0 +1,105 @@ +/*- + * Copyright (c) 1991, 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. + */ + +#ifndef lint +static char copyright[] = +"@(#) Copyright (c) 1991, 1993\n\ + The Regents of the University of California. All rights reserved.\n"; +#endif /* not lint */ + +#ifndef lint +static char sccsid[] = "@(#)tcreat3.c 8.1 (Berkeley) 6/4/93"; +#endif /* not lint */ + +#include <sys/types.h> +#include <sys/file.h> +#include <stdio.h> +#include <db.h> + +#define INITIAL 25000 +#define MAXWORDS 25000 /* # of elements in search table */ + +char wp1[8192]; +char wp2[8192]; +main(argc, argv) +char **argv; +{ + DBT item, key; + DB *dbp; + HASHINFO ctl; + FILE *fp; + int trash; + + int i = 0; + + argv++; + ctl.hash = NULL; + ctl.bsize = atoi(*argv++); + ctl.ffactor = atoi(*argv++); + ctl.nelem = atoi(*argv++); + ctl.lorder = 0; + if (!(dbp = dbopen( "hashtest", + O_CREAT|O_TRUNC|O_RDWR, 0600, DB_HASH, &ctl))){ + /* create table */ + fprintf(stderr, "cannot create: hash table (size %d)\n", + INITIAL); + exit(1); + } + + key.data = wp1; + item.data = wp2; + while ( fgets(wp1, 8192, stdin) && + fgets(wp2, 8192, stdin) && + i++ < MAXWORDS) { +/* +* put info in structure, and structure in the item +*/ + key.size = strlen(wp1); + item.size = strlen(wp2); + +/* + * enter key/data pair into the table + */ + if ((dbp->put)(dbp, &key, &item, R_NOOVERWRITE) != NULL) { + fprintf(stderr, "cannot enter: key %s\n", + item.data); + exit(1); + } + } + + (dbp->close)(dbp); + exit(0); +} |
