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 2019. The current version is 1.90.0.

io_context::count_type

io_context::count_type

The type used to count the number of handlers executed by the context.

typedef std::size_t count_type;

Requirements

Header: boost/asio/io_context.hpp

Convenience header: boost/asio.hpp