Re: [PATCH 18/20] unlocked stdio extensions

[Yaakov Selkowitz <yselkowi at redhat dot com>]

Index: libc/stdio/putwc_u.c
===================================================================
RCS file: libc/stdio/putwc_u.c
diff -N libc/stdio/putwc_u.c
--- /dev/null	1 Jan 1970 00:00:00 -0000
+++ libc/stdio/putwc_u.c	17 Dec 2014 18:27:20 -0000
@@ -0,0 +1,53 @@
+/*-
+ * Copyright (c) 2014 Red Hat, Inc.
+ * 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 <_ansi.h>
+#include <reent.h>
+#include <stdio.h>
+#include <wchar.h>
+#include "local.h"
+
+#undef putwc_unlocked
+
+wint_t
+_DEFUN(_putwc_unlocked_r, (ptr, wc, fp),
+	struct _reent *ptr _AND
+	wchar_t wc _AND
+	FILE *fp)
+{
+  return _fputwc_unlocked_r (ptr, wc, fp);
+}
+/*
+ * Synonym for fputwc_unlocked(). The only difference is that putwc_unlocked(),
+ * if it is a macro, may evaluate `fp' more than once.
+ */
+wint_t
+_DEFUN(putwc_unlocked, (wc, fp),
+	wchar_t wc _AND
+	FILE *fp)
+{
+  return fputwc_unlocked (wc, fp);
+}