...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
The type of a pointer to an element pointed to by the iterator.
typedef const address_v4 * pointer;
Header: boost/asio/ip/address_v4_iterator.hpp
Convenience header: boost/asio.hpp