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 2024. The current version is 1.90.0.

Struct open_only_tag

Struct open_only_tag

boost::log::open_mode::open_only_tag — Opens an existing resource; fail if not exist.

Synopsis

// In header: <boost/log/utility/open_mode.hpp>


struct open_only_tag {
};