// example_lock_constObject.cpp: define el punto de entrada de la aplicación de consola.
//

#include "stdafx.h"
#include <boost\thread\recursive_mutex.hpp>
#include <boost/thread/lockable_adapter.hpp>
#include <boost/thread/locks.hpp>

class Class1 :
    public boost::lockable_adapter<boost::recursive_mutex>
{
public:
    Class1() :_i(0){}
    virtual ~Class1(){}

    void set(int i) {
        _i = i;
    }

    int get() const {
        return _i;
    }

private:
    int _i;
};

int func(const Class1& obj)
{
    boost::unique_lock<Class1> lock(obj);
    //boost::unique_lock<Class1> lock(const_cast<Class1&>(obj));
    return obj.get();
}


int _tmain(int argc, _TCHAR* argv[])
{
    Class1 obj;
    boost::unique_lock<Class1> lock(obj);
    obj.set(1);

	return 0;
}