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 2023. The current version is 1.89.0.

basic_socket_streambuf::puberror

basic_socket_streambuf::puberror

(Deprecated: Use error().) Get the last error associated with the stream buffer.

const boost::system::error_code & puberror() const;

Return Value

An error_code corresponding to the last error from the stream buffer.