freebsd-skq/usr.bin/m4/lib/ohash_qlookupi.c
Baptiste Daroussin a841e1ebe6 Synchronize with laster version of m4 from OpenBSD and NetBSD
This bring better compatibility with gnum4

Reviewed by:	cognet
Approved by:	cognet
Obtained from:	OpenBSD, NetBSD
2011-11-28 13:32:39 +00:00

32 lines
1.1 KiB
C

/* $OpenBSD: ohash_qlookupi.c,v 1.2 2004/06/22 20:00:17 espie Exp $ */
/* ex:ts=8 sw=4:
*/
/* Copyright (c) 1999, 2004 Marc Espie <espie@openbsd.org>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#include "ohash_int.h"
unsigned int
ohash_qlookupi(struct ohash *h, const char *s, const char **e)
{
u_int32_t hv;
hv = ohash_interval(s, e);
return ohash_lookup_interval(h, s, *e, hv);
}