#include <boost/asio/io_service.hpp>
#include <boost/bind.hpp>
#include <boost/thread.hpp>
#include <boost/function.hpp>
#include <boost/bind/protect.hpp>


class MyClass
{
public:
        MyClass():
                work_(ios_)
        {
        }

        ~MyClass() {}

        void func(int arg1, int arg2)
        {
                std::cout << arg1 << " " << arg2 << std::endl;
        }

        void test()
        {
#if 1
                boost::function<void()> f = boost::bind(&MyClass::func, this, 7, 42);
                boost::bind(&boost::asio::io_service::post, &ios_, f);
#else
                boost::bind(&boost::asio::io_service::post, &ios_,
                                boost::protect(boost::bind(&MyClass::func, this, 7, 42)));
#endif
        }

private:
        boost::asio::io_service ios_;
        boost::asio::io_service::work work_;
};


int main(int argc, char **argv)
{
        MyClass obj;
        obj.test();
}