Boost
C++ Libraries
...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
This version of Boost is under active development. You are currently in the master branch. The current version is 1.91.0.
boost::log::attributes::make_function
// In header: <boost/log/attributes/function.hpp> template<typename T> function< typename remove_cv< typename remove_reference< typename boost::result_of< T() >::type >::type >::type > make_function(T const & fun);