18 #ifndef INCLUDED_UHD_UTILS_TASKS_HPP
19 #define INCLUDED_UHD_UTILS_TASKS_HPP
22 #include <boost/shared_ptr.hpp>
23 #include <boost/function.hpp>
24 #include <boost/utility.hpp>
28 class task : boost::noncopyable{
30 typedef boost::shared_ptr<task>
sptr;