1 /*
   2  * Copyright (c) 2019, Red Hat, Inc. All rights reserved.
   3  *
   4  * This code is free software; you can redistribute it and/or modify it
   5  * under the terms of the GNU General Public License version 2 only, as
   6  * published by the Free Software Foundation.
   7  *
   8  * This code is distributed in the hope that it will be useful, but WITHOUT
   9  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  10  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  11  * version 2 for more details (a copy is included in the LICENSE file that
  12  * accompanied this code).
  13  *
  14  * You should have received a copy of the GNU General Public License version
  15  * 2 along with this work; if not, write to the Free Software Foundation,
  16  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  17  *
  18  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  19  * or visit www.oracle.com if you need additional information or have any
  20  * questions.
  21  *
  22  */
  23 
  24 #ifndef SHARE_VM_GC_SHENANDOAH_SHENANDOAHSYNCHRONIZERITERATOR_HPP
  25 #define SHARE_VM_GC_SHENANDOAH_SHENANDOAHSYNCHRONIZERITERATOR_HPP
  26 
  27 #include "utilities/globalDefinitions.hpp"
  28 
  29 class ObjectMonitor;
  30 class OopClosure;
  31 
  32 class ShenandoahSynchronizerIterator VALUE_OBJ_CLASS_SPEC {
  33 private:
  34   ObjectMonitor*  volatile _cur;
  35   ObjectMonitor* claim();
  36 
  37 public:
  38   ShenandoahSynchronizerIterator();
  39   bool parallel_oops_do(OopClosure* f);
  40 };
  41 
  42 #endif // SHARE_VM_GC_SHENANDOAH_SHENANDOAHSYNCHRONIZERITERATOR_HPP