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

From: Paulo Marques
Date: Thu Jul 28 2005 - 08:18:09 EST

Jon Smirl wrote:
On 7/28/05, Mitchell Blank Jr <mitch@xxxxxxxxxx> 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]))

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 -

It is a mistake to think you can solve any major problems
just with potatoes.
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