qi::FutureSync< qi::Future<T> > waitForFirst(std::vector< Future<T> >& vect) {
typename std::vector< Future<T> >::iterator it;
qi::Promise< qi::Future<T> > prom;
qi::Atomic<int>* count = new qi::Atomic<int>();
count->swap((int)vect.size());
for (it = vect.begin(); it != vect.end(); ++it) {
it->connect(boost::bind<void>(&detail::waitForFirstHelper<T>, prom, *it, count));
}
return prom.future();
}
