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Subject: Re: Serial custom speed deprecated?
From: Alan Cox <alan@lxorguk.ukuu.org.uk>
To: "linux-os (Dick Johnson)" <linux-os@analogic.com>
Cc: linux@horizon.com, linux-kernel@vger.kernel.org
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	 <Pine.LNX.4.61.0608280817030.32531@chaos.analogic.com>
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Date: Mon, 28 Aug 2006 15:39:53 +0100
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Ar Llu, 2006-08-28 am 08:17 -0400, ysgrifennodd linux-os (Dick Johnson):
> On Sat, 26 Aug 2006 linux@horizon.com wrote:
> 
> >> Or we could just add a standardised extra set of speed ioctls, but then
> >> we need to decide what occurs if I set the speed and then issue a
> >> termios call - does it override or not.
> >
> > Actually, we're not QUITE out of bits.  CBAUDEX | B0 is not taken.
> 
> B0 is not a bit (there are no bits in 0). It won't work.

Well that is how it is implemented and everyone else seems happy. If it
violates your personal laws of physics you'll just have to cope.