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/* -*- C++ -*- */
//=============================================================================
/**
* @file Util_Thread.h
*
* @author Andy Gokhale
* @author Sumedh Mungee
* @author Sergio Flores-Gaitan and Nagarajan Surendran.
*/
//=============================================================================
#ifndef UTIL_THREAD_H
#define UTIL_THREAD_H
#include "Task_Client.h"
/**
* @class Util_Thread
*
* @brief The thread that computes utilization.
*/
class Util_Thread : public ACE_Task<ACE_NULL_SYNCH>
{
public:
/// Constructor.
Util_Thread (Task_State *,
ACE_Thread_Manager *thr_mgr);
/// The thread entry point function.
virtual int svc ();
/// Gets the number of computations the thread was able to perform.
u_long get_number_of_computations ();
/// this is the actual "computation" being performed.
void computation ();
/// Indicates whether we're done.
int done_;
private:
/// Run the computations.
int run_computations ();
/// This stores the number of computations performed
/// by the Util_Thread so far
u_long number_of_computations_;
/// Pointer to the Task state. Stores the state
/// common to the multiple client threads
Task_State *ts_;
};
#endif /* !defined (UTIL_THREAD_H) */
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