From mboxrd@z Thu Jan  1 00:00:00 1970
From: erik quanstrom <quanstro@labs.coraid.com>
Date: Tue, 26 Apr 2011 08:57:57 -0400
To: 9fans@9fans.net
Message-ID: <0239ab9a36c34faaba2f5c364b24853a@coraid.com>
In-Reply-To: <201104261102.12028.dexen.devries@gmail.com>
References: <ip0bb0$59m$1@dough.gmane.org>
	<2afb8aa9b8f443793d7bf20463b78c1c@ladd.quanstro.net>
	<84c61fe2a739f0786622f2e27e7a1b82@ladd.quanstro.net>
	<201104261102.12028.dexen.devries@gmail.com>
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Subject: Re: [9fans] Different results for the same rc script when using
	listen1
Topicbox-Message-UUID: d5dc76a2-ead6-11e9-9d60-3106f5b1d025

> > i take it back.  i'd forgotten how quirky unix is these days.
> > here's the solution.  not rc's fault.  recompile lib9 and listen1:
> >
> > diff -r 5caa04977471 src/lib9/rfork.c
> > (...)
>
>
> back in 13/05/2009 00:57 i've submitted a different patch for that
> (mail with subject ``[p9p] Bug in signal handling''). it seems simplier; any
> chances it gets the job done an easier way?
>
> here again, with whitespace cleanup:
>
> diff -r bde374c81d7e src/lib9/notify.c
> --- a/src/lib9/notify.c Tue Jan 25 12:13:44 2011 +0100
> +++ b/src/lib9/notify.c Tue Apr 26 11:01:25 2011 +0200
> @@ -265,7 +265,8 @@
>                  * Or maybe someone has already called notifyon/notifyoff.
>                  * Leave it alone.
>                  */
> -               if(handler(sig->sig) != SIG_DFL)
> +               if((handler(sig->sig) != SIG_DFL)
> +                       && handler(sig->sig) != SIG_IGN)
>                         continue;
>                 notifyseton(sig->sig, !(sig->flags&NoNotify));
>         }

that's not the same bug.  noteinit() isn't going to be called by
rc through Trapinit() again after the exec.

- erik