1 files changed, 78 insertions, 0 deletions
diff --git a/newlib/libc/string/wcscpy.c b/newlib/libc/string/wcscpy.c
new file mode 100644
index 000000000..5a72338ce
--- /dev/null
+++ b/newlib/libc/string/wcscpy.c
@@ -0,0 +1,78 @@
+/*
+FUNCTION
+	<<wcscpy>>---copy a wide-character string 
+
+ANSI_SYNOPSIS
+	#include <wchar.h>
+	wchar_t *wcscpy(wchar_t *<[s1]>, const wchar_t *,<[s2]>);
+
+TRAD_SYNOPSIS
+	wchar_t *wcscpy(<[s1]>, <[s2]>
+	wchar_t *<[s1]>;
+	const wchar_t *<[s2]>;
+
+DESCRIPTION
+	The <<wcscpy>> function copies the wide-character string pointed to by
+	<[s2]> (including the terminating null wide-character code) into the
+	array pointed to by <[s1]>. If copying takes place between objects that
+	overlap, the behaviour is undefined. 
+
+RETURNS
+	The <<wcscpy>> function returns <[s1]>; no return value is reserved to
+	indicate an error. 
+
+PORTABILITY
+<<wcscpy>> is ISO/IEC 9899/AMD1:1995 (ISO C).
+No supporting OS subroutines are required.
+*/
+
+/*	$NetBSD: wcscpy.c,v 1.1 2000/12/23 23:14:36 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: wcscpy.c,v 1.2 2000/12/21 04:51:09 itojun Exp
+ */
+
+#include <_ansi.h>
+#include <wchar.h>
+
+wchar_t *
+_DEFUN (wcscpy, (s1, s2),
+	wchar_t * s1 _AND
+	_CONST wchar_t * s2)
+{
+  wchar_t *p;
+  _CONST wchar_t *q;
+
+  *s1 = '\0';
+  p = s1;
+  q = s2;
+  while (*q)
+    *p++ = *q++;
+  *p = '\0';
+
+  return s1;
+}