--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/java.base/windows/classes/sun/nio/ch/DatagramDispatcher.java	Tue Sep 12 19:03:39 2017 +0200
@@ -0,0 +1,73 @@
+/*
+ * Copyright (c) 2001, 2013, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package sun.nio.ch;
+
+import java.io.*;
+import java.net.*;
+
+/**
+ * Allows different platforms to call different native methods
+ * for read and write operations.
+ */
+
+class DatagramDispatcher extends NativeDispatcher
+{
+    static {
+        IOUtil.load();
+    }
+
+    int read(FileDescriptor fd, long address, int len) throws IOException {
+        return read0(fd, address, len);
+    }
+
+    long readv(FileDescriptor fd, long address, int len) throws IOException {
+        return readv0(fd, address, len);
+    }
+
+    int write(FileDescriptor fd, long address, int len) throws IOException {
+        return write0(fd, address, len);
+    }
+
+    long writev(FileDescriptor fd, long address, int len) throws IOException {
+        return writev0(fd, address, len);
+    }
+
+    void close(FileDescriptor fd) throws IOException {
+        SocketDispatcher.close0(fd);
+    }
+
+    static native int read0(FileDescriptor fd, long address, int len)
+        throws IOException;
+
+    static native long readv0(FileDescriptor fd, long address, int len)
+        throws IOException;
+
+    static native int write0(FileDescriptor fd, long address, int len)
+        throws IOException;
+
+    static native long writev0(FileDescriptor fd, long address, int len)
+        throws IOException;
+}