/******************************************************************************* * 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 * * Tim Besard - prefetching, JIT compilation * *******************************************************************************/ // // Configuration // // 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