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 2020. The current version is 1.90.0.
Cancel all asynchronous operations associated with the serial port.
void cancel(
boost::system::error_code & ec);
This function causes all outstanding asynchronous read or write operations
to finish immediately, and the handlers for cancelled operations will
be passed the boost::asio::error::operation_aborted error.
Set to indicate what error occurred, if any.