Re: open("/dev/ttyS1", O_LARGEFILE) blocks

Russell King (rmk@arm.linux.org.uk)
Mon, 14 Oct 2002 14:37:41 +0100

On Mon, Oct 14, 2002 at 02:29:23PM +0200, Bernd Petrovitsch wrote:
> Hmm, so I conclude that using something like "stty < /dev/ttyS0" is
> evil in general and one should always use "stty -F /dev/ttyS0" instead.

Yep. stty -F uses non-blocking mode, whereas the shell doesn't.

-- 
Russell King (rmk@arm.linux.org.uk)                The developer of ARM Linux
             http://www.arm.linux.org.uk/personal/aboutme.html


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