1 /* $OpenBSD: ohash_init.c,v 1.2 2004/06/22 20:00:16 espie Exp $ */
5 /* Copyright (c) 1999, 2004 Marc Espie <espie@openbsd.org>
7 * Permission to use, copy, modify, and distribute this software for any
8 * purpose with or without fee is hereby granted, provided that the above
9 * copyright notice and this permission notice appear in all copies.
11 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
12 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
13 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
14 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
15 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
16 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
17 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
19 * $FreeBSD: src/usr.bin/m4/lib/ohash_init.c,v 1.2 2012/11/17 01:54:24 svnexp Exp $
22 #include "ohash_int.h"
25 ohash_init(struct ohash
*h
, unsigned int size
, struct ohash_info
*info
)
27 h
->size
= 1UL << size
;
28 if (h
->size
< MINSIZE
)
32 STAT_HASH_SIZE
+= h
->size
;
34 /* Copy info so that caller may free it. */
35 h
->info
.key_offset
= info
->key_offset
;
36 h
->info
.halloc
= info
->halloc
;
37 h
->info
.hfree
= info
->hfree
;
38 h
->info
.alloc
= info
->alloc
;
39 h
->info
.data
= info
->data
;
40 h
->t
= (h
->info
.halloc
)(sizeof(struct _ohash_record
) * h
->size
,
42 h
->total
= h
->deleted
= 0;