mutex.h

#ifndef MUTEX_H

#define MUTEX_H

#ifndef DISABLEOPENMP

#include <omp.h>

class Mutex
{
public:
        Mutex();
        ~Mutex();

        void lock()                                                                     { omp_set_lock(&m_lock); }
        void unlock()                                                                   { omp_unset_lock(&m_lock); }
private:
        omp_lock_t m_lock;
};

#else

class Mutex
{
public:
        Mutex() { }
        ~Mutex() { }

        void lock()     { }
        void unlock() { }
};

#endif // !DISABLEOPENMP

#endif // MUTEX_H