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 1.89.0.
Bitmask type for flags that can be passed to send and receive operations.
typedef int message_flags;
Header: boost/asio/socket_base.hpp
Convenience header: boost/asio.hpp