--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/windows/classes/sun/nio/ch/FileDispatcherImpl.java	Sun Feb 15 12:25:54 2009 +0000
@@ -0,0 +1,135 @@
+/*
+ * Copyright 2000-2009 Sun Microsystems, Inc.  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.  Sun designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+package sun.nio.ch;
+
+import java.io.*;
+
+class FileDispatcherImpl extends FileDispatcher
+{
+
+    static {
+        Util.load();
+    }
+
+    int read(FileDescriptor fd, long address, int len)
+        throws IOException
+    {
+        return read0(fd, address, len);
+    }
+
+    int pread(FileDescriptor fd, long address, int len,
+                             long position, Object lock) throws IOException
+    {
+        synchronized(lock) {
+            return pread0(fd, address, len, position);
+        }
+    }
+
+    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);
+    }
+
+    int pwrite(FileDescriptor fd, long address, int len,
+                             long position, Object lock) throws IOException
+    {
+        synchronized(lock) {
+            return pwrite0(fd, address, len, position);
+        }
+    }
+
+    long writev(FileDescriptor fd, long address, int len) throws IOException {
+        return writev0(fd, address, len);
+    }
+
+    int force(FileDescriptor fd, boolean metaData) throws IOException {
+        return force0(fd, metaData);
+    }
+
+    int truncate(FileDescriptor fd, long size) throws IOException {
+        return truncate0(fd, size);
+    }
+
+    long size(FileDescriptor fd) throws IOException {
+        return size0(fd);
+    }
+
+    int lock(FileDescriptor fd, boolean blocking, long pos, long size,
+             boolean shared) throws IOException
+    {
+        return lock0(fd, blocking, pos, size, shared);
+    }
+
+    void release(FileDescriptor fd, long pos, long size) throws IOException {
+        release0(fd, pos, size);
+    }
+
+    void close(FileDescriptor fd) throws IOException {
+        close0(fd);
+    }
+
+    //-- Native methods
+
+    static native int read0(FileDescriptor fd, long address, int len)
+        throws IOException;
+
+    static native int pread0(FileDescriptor fd, long address, int len,
+                             long position) 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 int pwrite0(FileDescriptor fd, long address, int len,
+                             long position) throws IOException;
+
+    static native long writev0(FileDescriptor fd, long address, int len)
+        throws IOException;
+
+    static native int force0(FileDescriptor fd, boolean metaData)
+        throws IOException;
+
+    static native int truncate0(FileDescriptor fd, long size)
+        throws IOException;
+
+    static native long size0(FileDescriptor fd) throws IOException;
+
+    static native int lock0(FileDescriptor fd, boolean blocking, long pos,
+                            long size, boolean shared) throws IOException;
+
+    static native void release0(FileDescriptor fd, long pos, long size)
+        throws IOException;
+
+    static native void close0(FileDescriptor fd) throws IOException;
+
+    static native void closeByHandle(long fd) throws IOException;
+
+}