From dd1bc4d27449baa2c5ade3c886fb7cfc1d637bf6 Mon Sep 17 00:00:00 2001
From: tshiozak <tshiozak@FreeBSD.org>
Date: Tue, 15 May 2001 06:01:19 +0000
Subject: initial import of locale insensitive wcs* and wmem* functions.

Obtained from:	NetBSD and Citrus.
---
 lib/libc/string/wmemchr.c | 59 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 59 insertions(+)
 create mode 100644 lib/libc/string/wmemchr.c

(limited to 'lib/libc/string/wmemchr.c')

diff --git a/lib/libc/string/wmemchr.c b/lib/libc/string/wmemchr.c
new file mode 100644
index 0000000..f98d61b
--- /dev/null
+++ b/lib/libc/string/wmemchr.c
@@ -0,0 +1,59 @@
+/*	$NetBSD: wmemchr.c,v 1.1 2000/12/23 23:14:37 itojun 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: wmemchr.c,v 1.2 2000/12/20 14:08:31 itojun Exp
+ *
+ * $FreeBSD$
+ */
+
+#include <sys/cdefs.h>
+#if defined(LIBC_SCCS) && !defined(lint)
+__RCSID("$NetBSD: wmemchr.c,v 1.1 2000/12/23 23:14:37 itojun Exp $");
+#endif /* LIBC_SCCS and not lint */
+
+#include <assert.h>
+#include <wchar.h>
+
+wchar_t	*
+wmemchr(s, c, n)
+	const wchar_t *s;
+	wchar_t c;
+	size_t n;
+{
+	size_t i;
+
+	_DIAGASSERT(s != NULL);
+
+	for (i = 0; i < n; i++) {
+		if (*s == c) {
+			/* LINTED const castaway */
+			return (wchar_t *)s;
+		}
+		s++;
+	}
+	return NULL;
+}
-- 
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