Mutex.h

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//-----------------------------------------------
// Neobotix 
// www.neobotix.de
// Copyright (c) 2003. All rights reserved.

// author: Oliver Barth
//-----------------------------------------------

#ifndef MUTEX_INCLUDEDEF_H
#define MUTEX_INCLUDEDEF_H
//-----------------------------------------------
#include <pthread.h>
#include <string>

const unsigned int INFINITE = 0;


class Mutex
{
private:
        pthread_mutex_t m_hMutex;

public:
        Mutex()
        {
                pthread_mutex_init(&m_hMutex, 0);
        }

        Mutex( std::string sName)
        {
// no named Mutexes for POSIX
                pthread_mutex_init(&m_hMutex, 0);
        }

        ~Mutex()
        {
                pthread_mutex_destroy(&m_hMutex);
        }

        bool lock( unsigned int uiTimeOut = INFINITE )
        {
                int ret;

                if (uiTimeOut == INFINITE)
                {
                        ret = pthread_mutex_lock(&m_hMutex);
                }
                else
                {
                        timespec abstime = { time(0) + uiTimeOut, 0 };
                        ret = pthread_mutex_timedlock(&m_hMutex, &abstime);
                }

                return ! ret;
        }

        void unlock()
        {
                pthread_mutex_unlock(&m_hMutex);
        }
};
//-----------------------------------------------
#endif

---

cob_forcetorque
Author(s): Alexander Bubeck
autogenerated on Fri Jan 11 09:54:27 2013