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Date: Tue, 31 Jul 2007 04:50:23 +0100
From: Al Viro <viro@ftp.linux.org.uk>
To: linux-kernel@vger.kernel.org
Subject: Re: inotify and /proc/<pid>
Message-ID: <20070731035023.GI21089@ftp.linux.org.uk>
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On Mon, Jul 30, 2007 at 10:40:59PM -0500, Joseph Pingenot wrote:
> I'm trying to implement pwait.  It blocks until a specified PID exits,
>   and then it exits.

er... ptrace(2)?