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+/*******************************************************************************
+ * Copyright (c) 2006 International Business Machines Corporation. *
+ * All rights reserved. This program and the accompanying materials *
+ * are made available under the terms of the Common Public License v1.0 *
+ * which accompanies this distribution, and is available at *
+ * http://www.opensource.org/licenses/cpl1.0.php *
+ * *
+ * Contributors: *
+ * Douglas M. Pase - initial API and implementation *
+ *******************************************************************************/
+
+/******************************************************************************
+ * *
+ * SpinBarrier *
+ * *
+ * Author: Douglas M. Pase *
+ * *
+ * Date: September 21, 2000 *
+ * Translated to C++, June 19, 2005 *
+ * Rewritten August 13,2005 *
+ * *
+ * void barrier() *
+ * *
+ ******************************************************************************/
+
+// Include guard
+#if !defined(SPINBARRIER_H)
+#define SPINBARRIER_H
+
+// System includes
+#include <pthread.h>
+
+
+//
+// Class definition
+//
+
+class SpinBarrier {
+public:
+ SpinBarrier(int participants);
+ ~SpinBarrier();
+
+ void barrier();
+
+private:
+ int limit; // number of barrier participants
+ pthread_barrier_t barrier_obj;
+};
+
+#endif