Re: [PATCH] driver core: Add the ability to unbind drivers to devices from userspace

[Paulo Marques <pmarques@grupopie.com>]

Jon Smirl wrote:
> On 7/28/05, Mitchell Blank Jr <mitch@sfgoth.com> wrote:
> > [...]
> > It looks sane-ish to me, but also more complicated than need be.  Why can't
> > you just do something like:
> >
> >        while (count > 0 && isspace(x[count - 1]))
> >                count--;
>
> Do we need to deal with UTF8 here? I did the forward loop because you
> can't parse UTF8 backwards. If UTF8 is possible I need to change the
> pointer inc function.

I don't think it matters here. Even with UTF8, any char that makes 
isspace return true, can't be part of a multi-byte char, as every byte 
in a multi-byte char in UTF8 has the MSB set, i.e., >= 0x80.

--
Paulo Marques - www.grupopie.com

It is a mistake to think you can solve any major problems
just with potatoes.
Douglas Adams
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/