From mboxrd@z Thu Jan  1 00:00:00 1970
From: "Jim Hollenback" <jholly@cup.hp.com>
Date: Thu, 14 Mar 2002 21:17:26 +0000
Subject: [Linux-ia64] readv() return and errno
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List-Id: <linux-ia64.vger.kernel.org>
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To: linux-ia64@vger.kernel.org

In doing some testing on the project I'm working on I came across
something that is causing a bit of confusion on my part.

According to readv(2) EINVAL is returned for an invalid argument.
The examples given were count might be greater than MAX_IOVEC or
zero. The test case I am working with has count = 0 and I get return
of 0 and errno 0 instead of the expected -1 and erron EINVAL.

Am I missing something?

Thanks!

Jim Hollenback