/*
 * Copyright (c) 2002, 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.
 *
 * 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.
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#ifndef SHARE_GC_PARALLEL_PSTASKS_HPP
#define SHARE_GC_PARALLEL_PSTASKS_HPP

#include "utilities/growableArray.hpp"

//
// psTasks.hpp is a collection of GCTasks used by the
// parallelScavenge collector.
//

class GCTask;
class OopClosure;
class OopStack;
class ObjectStartArray;
class ParallelTaskTerminator;
class MutableSpace;
class PSOldGen;
class Thread;
class VMThread;

//
// StealTask
//
// This task is used to distribute work to idle threads.
//

class StealTask : public GCTask {
 private:
   ParallelTaskTerminator* const _terminator;
 public:
  char* name() { return (char *)"steal-task"; }

  StealTask(ParallelTaskTerminator* t);

  ParallelTaskTerminator* terminator() { return _terminator; }

  virtual void do_it(GCTaskManager* manager, uint which);
};

#endif // SHARE_GC_PARALLEL_PSTASKS_HPP