On Wednesday 14 November 2007 23:07, David Miller wrote:
> From: Paul Mackerras <[email protected]>
> Date: Wed, 14 Nov 2007 23:03:24 +1100
>
> > You're suggesting that the behaviour of a read() should depend on what
> > was in the buffer before the read? Gack! Surely you have better
> > taste than that?
>
> Absolutely that's what I mean, it's atomic and gives you exactly what
> you need.
>
> I see nothing wrong or gross with these semantics. Nothing in the
> "book of UNIX" specifies that for a device or special file the passed
> in buffer cannot contain input control data.
True, but is it now any so different to an ioctl?
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