pub fn tcsendbreak<Fd: AsFd>(fd: Fd) -> Result<()>Expand description
tcsendbreak(fd, 0)—Transmit zero-valued bits.
This transmits zero-valued bits for at least 0.25 seconds.
This function does not have a duration parameter, and always uses the
implementation-defined value, which transmits for at least 0.25 seconds.
Also known as the TCSBRK operation with ioctl, with a duration
parameter of 0.