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 2013. The current version is 1.90.0.

ssl::context_service::create

Create a new context implementation.

void create(
    impl_type & impl,
    context_base::method m);