Implement GNU extension wcsftime_l

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>

1 files changed, 4 insertions, 0 deletions

diff --git a/newlib/libc/include/wchar.h b/newlib/libc/include/wchar.h
index b7f8374e5..4766ca971 100644
--- a/newlib/libc/include/wchar.h
+++ b/newlib/libc/include/wchar.h
@@ -132,6 +132,10 @@ wchar_t	*_EXFUN(_wcsdup_r, (struct _reent *, const wchar_t * ));
 size_t	_EXFUN(wcscspn, (const wchar_t *, const wchar_t *));
 size_t  _EXFUN(wcsftime, (wchar_t *__restrict, size_t,
 				const wchar_t *__restrict, const struct tm *__restrict));
+#if __GNU_VISIBLE
+size_t  wcsftime_l (wchar_t *__restrict, size_t, const wchar_t *__restrict,
+		    const struct tm *__restrict, locale_t);
+#endif
 size_t	_EXFUN(wcslcat, (wchar_t *, const wchar_t *, size_t));
 size_t	_EXFUN(wcslcpy, (wchar_t *, const wchar_t *, size_t));
 size_t	_EXFUN(wcslen, (const wchar_t *));