Re: Ctrl+C doesn't interrupt process waiting for I/O

[Alan Cox]

O> seems that the following two calls do the same thing in n_tty.c:
> 
> 		n_tty_flush_buffer(tty);
> 		tty_driver_flush_buffer(tty);

Sorry missed this originally - they don't do the same thing. The first
clears out anything in the ldisc internally the second clears out
anything in the tty driver itself.
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