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

Compare two protocols for inequality.

bool operator!=(
    const datagram_protocol & p1,
    const datagram_protocol & p2);

Header: boost/asio/generic/datagram_protocol.hpp

Convenience header: boost/asio.hpp