/* * Copyright (c) 2000, 2001, 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; // Formerly in sun.misc // ## In the fullness of time, this class will be eliminated class AllocatedNativeObject // package-private extends NativeObject { /** * Allocates a memory area of at least {@code size} bytes outside of the * Java heap and creates a native object for that area. * * @param size * Number of bytes to allocate * * @param pageAligned * If {@code true} then the area will be aligned on a hardware * page boundary * * @throws OutOfMemoryError * If the request cannot be satisfied */ AllocatedNativeObject(int size, boolean pageAligned) { super(size, pageAligned); } /** * Frees the native memory area associated with this object. */ synchronized void free() { if (allocationAddress != 0) { unsafe.freeMemory(allocationAddress); allocationAddress = 0; } } }