...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
Exchange two dynamic buffers.
Defined in header <boost/beast/core/multi_buffer.hpp>
template< class Alloc> friend void swap( basic_multi_buffer< Alloc >& lhs, basic_multi_buffer< Alloc >& rhs);