[v9_9] isc_errno_toresult()

4445.	[cleanup]	isc_errno_toresult() can now be used to call the
			formerly private function isc__errno2result().
			[RT #43050]

(cherry picked from commit ddef16e1d9)

lib/isc/win32/errno.c

@@ -0,0 +1,18 @@
+/*
+ * Copyright (C) 2016  Internet Systems Consortium, Inc. ("ISC")
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+/*! \file */
+
+#include <config.h>
+
+#include "errno2result.h"
+
+isc_result_t
+isc_errno_toresult(int err) {
+	return (isc__errno2resultx(err, ISC_FALSE, 0, 0));
+}