Class template mutex

boost::signals::mutex — Ensures a component is processing only one signal at a time when using multiple threads.

Synopsis

template<typename Signature, typename OutSignal = unfused, 
         typename Combiner = boost::last_value<typename boost::function_types::result_type<Signature>::type>, 
         typename Group = int, typename GroupCompare = std::less<Group> > 
class mutex {
public:
};