pub fn tcgetattr<Fd: AsFd>(fd: Fd) -> Result<Termios>Expand description
Return the configuration of a port tcgetattr(3p)).
tcgetattr() returns a Termios structure with the current configuration for a port. Modifying
this structure will not reconfigure the port, instead the modifications should be done to
the Termios structure and then the port should be reconfigured using tcsetattr().