asio C++ library

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serial_port::close (2 of 2 overloads)

Close the serial port.

void close(
    asio::error_code & ec);

This function is used to close the serial port. Any asynchronous read or write operations will be cancelled immediately, and will complete with the asio::error::operation_aborted error.

Parameters

ec

Set to indicate what error occurred, if any.


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