1 files changed, 18 insertions, 0 deletions
diff --git a/src/wchar/fwide.c b/src/wchar/fwide.c
new file mode 100644
index 00000000..a1401a42
--- /dev/null
+++ b/src/wchar/fwide.c
@@ -0,0 +1,18 @@
+#include <wchar.h>
+#include "stdio.h"
+#include "nonstd/io.h"
+#include "nonstd/assert.h"
+
+int fwide(FILE * stream, int mode)
+{
+	ASSERT_NONNULL(stream);
+
+	if (stream->orientation == 0) {
+		stream->orientation = mode;
+	}
+	return stream->orientation;
+}
+
+/*
+STDC(199409)
+*/