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 1.91.0.

basic_serial_port::open

basic_serial_port::open

Open the serial port using the specified device name.

void open(
    const std::string & device);

boost::system::error_code open(
    const std::string & device,
    boost::system::error_code & ec);