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src/java.base/share/classes/jdk/internal/access/foreign/UnmapperProxy.java
40 строк
2 KB
Chris Hegarty
8243491: Implementation of Foreign-Memory Access API (Second Incubator)
25 май 2020, 12:54
25 май 2020, 12:54
f3eb44a
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/* * Copyright (c) 2019, 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 jdk.internal.access.foreign; import java.io.FileDescriptor; /** * This proxy interface is required to allow instances of the {@code FileChannelImpl.Unmapper} interface (which is a non-public class * inside the {@code sun.nio.ch} package) to be accessed from the mapped memory segment factory. */ public interface UnmapperProxy { long address(); FileDescriptor fileDescriptor(); boolean isSync(); void unmap(); }