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

Test two iterators for equality.

bool operator==(
    const basic_resolver_iterator & a,
    const basic_resolver_iterator & b);

Header: boost/asio/ip/basic_resolver_iterator.hpp

Convenience header: boost/asio.hpp