#include <cstdlib>

#include <boost/bind.hpp>
#include <boost/ref.hpp>
#include <boost/thread.hpp>

#include "V.h"
#include "W.h"

void f( boost::barrier & b)
{
	b.wait();
	V v;
	printf("F::f() : %d\n", v.f() );
}

void g( boost::barrier & b)
{
	b.wait();
	W w;
	printf("W::f() : %d\n", w.f() );
}

int main( int argc, char *argv[])
{
	try
	{
		boost::barrier b( 2);
		boost::thread t1( boost::bind( f, boost::ref( b) ) );
		boost::thread t2( boost::bind( g, boost::ref( b) ) );
		t1.join();
		t2.join();

		return EXIT_SUCCESS;
	}
	catch ( std::exception const& e)
	{
		std::cerr << "exception: " << e.what() << std::endl;
	}
	catch ( ... )
	{
		std::cerr << "unknown exception" << std::endl;
	}

	return EXIT_FAILURE;
}