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More efficient select patch

From: Andrew Lunn <andrew at lunn dot ch>
To: ctaylor at waverider dot com
Cc: eCos Patches <ecos-patches at ecos dot sourceware dot org>
Date: Wed, 1 Dec 2004 11:33:58 +0100
Subject: More efficient select patch

Hi Folks

A long time ago a patch was submitted which made select() more
efficient. Recently all the paperwork was sorted out and mow im taking
a look at the patch.

It looks to me it can be made a little bit more efficient. You have
added code which clears out bits in the fd_set above nfd. I don't see
how that gains you anything. The various loops apear to respect nfd
and don't look above it.

Am i missing something?

        Thanks
                Andrew

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