...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
Pipe operator used to chain deferred operations.
template< typename Head, typename Tail> auto operator|( Head head, Tail && tail) const;
Header: boost/asio/deferred.hpp
Convenience header: boost/asio.hpp