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Import unmodified NetBSD libc in trunk

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This patch imports the unmodified current version of NetBSD libc.
The NetBSD includes are in /nbsd_include, while the libc code itself is 
split between lib/nbsd_libc and common/lib/libc.
This commit is contained in:
Gianluca Guida
2011-02-14 19:36:03 +00:00
parent 43d1edf88c
commit b6cbf7203b
3215 changed files with 401041 additions and 0 deletions
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61
lib/nbsd_libc/string/wmemcmp.c Normal file
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/* $NetBSD: wmemcmp.c,v 1.6 2009/01/11 02:46:30 christos Exp $ */
/*-
* Copyright (c)1999 Citrus Project,
* All rights reserved.
*
* 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.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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.
*
* citrus Id: wmemcmp.c,v 1.2 2000/12/20 14:08:31 itojun Exp
*/
#include <sys/cdefs.h>
#if defined(LIBC_SCCS) && !defined(lint)
__RCSID("$NetBSD: wmemcmp.c,v 1.6 2009/01/11 02:46:30 christos Exp $");
#endif /* LIBC_SCCS and not lint */
#include <assert.h>
#include <wchar.h>
#include "runetype_local.h"
int
wmemcmp(s1, s2, n)
const wchar_t *s1;
const wchar_t *s2;
size_t n;
{
size_t i;
_DIAGASSERT(s1 != NULL);
_DIAGASSERT(s2 != NULL);
for (i = 0; i < n; i++) {
if (*s1 != *s2) {
/* wchar might be unsigned */
return *(const __nbrune_t *)s1 >
*(const __nbrune_t *)s2 ? 1 : -1;
}
s1++;
s2++;
}
return 0;
}