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

This is an older version of Boost and was released in 2017. The current version is 1.89.0.

ip::basic_endpoint::port (2 of 2 overloads)

ip::basic_endpoint::port (2 of 2 overloads)

Set the port associated with the endpoint. The port number is always in the host's byte order.

void port(
    unsigned short port_num);