From: "Michael Kerrisk" <mtk.manpages@googlemail.com>
To: "Davide Libenzi" <davidel@xmailserver.org>
Cc: lkml <linux-kernel@vger.kernel.org>
Subject: Re: signalfd() not handling sigqueue() sigval data correctly
Date: Wed, 9 Apr 2008 08:31:20 +0200 [thread overview]
Message-ID: <cfd18e0f0804082331q520d335cgb46972d79a257b63@mail.gmail.com> (raw)
In-Reply-To: <Pine.LNX.4.64.0804081636450.28275@alien.or.mcafeemobile.com>
On Wed, Apr 9, 2008 at 1:37 AM, Davide Libenzi <davidel@xmailserver.org> wrote:
> On Tue, 8 Apr 2008, Michael Kerrisk wrote:
>
> > Hi Davide,
> >
> > I was doing some playing about with signalfd(), and seem to have encountered a
> > bug: when a signalfd read() fetches data for a signal that was sent by
> > sigqueue(), the data accompanying the signal is not returned. Instead
> > ssi_int/ssi_ptr is zero.
>
> Are you able to fetch those info with, say, sigtimedwait(2)?
Yes.
--
Michael Kerrisk
Maintainer of the Linux man-pages project
http://www.kernel.org/doc/man-pages/
Want to report a man-pages bug? Look here:
http://www.kernel.org/doc/man-pages/reporting_bugs.html
next prev parent reply other threads:[~2008-04-09 6:31 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-04-08 21:09 Michael Kerrisk
2008-04-08 23:37 ` Davide Libenzi
2008-04-09 6:31 ` Michael Kerrisk [this message]
2008-04-09 7:06 ` Davide Libenzi
2008-04-09 19:59 ` Davide Libenzi
2008-04-10 5:03 ` Michael Kerrisk
2008-04-10 10:32 ` Michael Kerrisk
2008-04-10 17:21 ` Davide Libenzi
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