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From: edhall%rand-unix@sri-unix.UUCP
Newsgroups: net.unix-wizards
Subject: Re: sleep()
Message-ID: <3224@sri-arpa.UUCP>
Date: Mon, 18-Jul-83 21:55:00 EDT
Article-I.D.: sri-arpa.3224
Posted: Mon Jul 18 21:55:00 1983
Date-Received: Wed, 20-Jul-83 08:21:33 EDT
Lines: 6

I don't think &u is EVER woken up.  A signal wakes up a process
via a direct call to setrun(), and not by calling wakeup() on its
current p_wchan.  Take a look in sig.c at the signal routines, and
in slp.c at setrun(), and you'll see what I'm talking about.

		-Ed