/*

 * Copyright (c) 2007, 2018, 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.

 */

import java.io.FileDescriptor;

import java.io.IOException;

import jdk.internal.ref.PhantomCleanable;

/*

 * @author Chris Hegarty

 */

public interface JavaIOFileDescriptorAccess {

    public void set(FileDescriptor fdo, int fd);

    public int get(FileDescriptor fdo);

    public void setAppend(FileDescriptor fdo, boolean append);

    public boolean getAppend(FileDescriptor fdo);

    public void close(FileDescriptor fdo) throws IOException;

    public void registerCleanup(FileDescriptor fdo);

    public void registerCleanup(FileDescriptor fdo, PhantomCleanable<FileDescriptor> cleanable);

    public void unregisterCleanup(FileDescriptor fdo);

    // Only valid on Windows

    public void setHandle(FileDescriptor fdo, long handle);

    public long getHandle(FileDescriptor fdo);

}