Re: serial device and fsync
From: Ramagudi Naziir
Date: Mon May 25 2009 - 09:50:35 EST
On Mon, May 25, 2009 at 4:36 PM, Alan Cox <alan@xxxxxxxxxxxxxxxxxxx> wrote:
> Most hardware UARTs actually can't do this but the kernel will do its
> best. The POSIX interface you want is tcdrain(fd). Quite why POSIX didn't
> use fsync is a very good question.
Thank you so much !
>
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