--- a/src/java.base/share/classes/sun/nio/ch/AbstractPollArrayWrapper.java Thu Apr 05 11:18:39 2018 -0700
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,84 +0,0 @@
-/*
- * Copyright (c) 2001, 2012, 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;
-
-
-/**
- * Manipulates a native array of pollfd structs.
- *
- * @author Mike McCloskey
- * @since 1.4
- */
-
-public abstract class AbstractPollArrayWrapper {
-
- // Miscellaneous constants
- static final short SIZE_POLLFD = 8;
- static final short FD_OFFSET = 0;
- static final short EVENT_OFFSET = 4;
- static final short REVENT_OFFSET = 6;
-
- // The poll fd array
- protected AllocatedNativeObject pollArray;
-
- // Number of valid entries in the pollArray
- protected int totalChannels = 0;
-
- // Base address of the native pollArray
- protected long pollArrayAddress;
-
- // Access methods for fd structures
- int getEventOps(int i) {
- int offset = SIZE_POLLFD * i + EVENT_OFFSET;
- return pollArray.getShort(offset);
- }
-
- int getReventOps(int i) {
- int offset = SIZE_POLLFD * i + REVENT_OFFSET;
- return pollArray.getShort(offset);
- }
-
- int getDescriptor(int i) {
- int offset = SIZE_POLLFD * i + FD_OFFSET;
- return pollArray.getInt(offset);
- }
-
- void putEventOps(int i, int event) {
- int offset = SIZE_POLLFD * i + EVENT_OFFSET;
- pollArray.putShort(offset, (short)event);
- }
-
- void putReventOps(int i, int revent) {
- int offset = SIZE_POLLFD * i + REVENT_OFFSET;
- pollArray.putShort(offset, (short)revent);
- }
-
- void putDescriptor(int i, int fd) {
- int offset = SIZE_POLLFD * i + FD_OFFSET;
- pollArray.putInt(offset, fd);
- }
-
-}