1 files changed, 45 insertions, 0 deletions
diff --git a/lib/libc/locale/wcstombs.c b/lib/libc/locale/wcstombs.c
new file mode 100644
index 00000000000..024e3afe874
--- /dev/null
+++ b/lib/libc/locale/wcstombs.c
@@ -0,0 +1,45 @@
+/*	$OpenBSD: wcstombs.c,v 1.1 2010/07/27 16:59:04 stsp Exp $ */
+
+/*-
+ * Copyright (c) 2002-2004 Tim J. Robbins.
+ * 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.
+ */
+
+#include <sys/cdefs.h>
+
+#include <limits.h>
+#include <stdlib.h>
+#include <string.h>
+#include <wchar.h>
+
+size_t
+wcstombs(char * __restrict s, const wchar_t * __restrict pwcs, size_t n)
+{
+	mbstate_t mbs;
+	const wchar_t *pwcsp;
+
+	memset(&mbs, 0, sizeof(mbs));
+	pwcsp = pwcs;
+	return (wcsrtombs(s, &pwcsp, n, &mbs));
+}