From owner-freebsd-hackers@freebsd.org  Sat Jan 23 21:52:41 2016
Return-Path: <owner-freebsd-hackers@freebsd.org>
Delivered-To: freebsd-hackers@mailman.ysv.freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org
 [IPv6:2001:1900:2254:206a::19:1])
 by mailman.ysv.freebsd.org (Postfix) with ESMTP id 8FEDAA8F92F
 for <freebsd-hackers@mailman.ysv.freebsd.org>;
 Sat, 23 Jan 2016 21:52:41 +0000 (UTC) (envelope-from slw@zxy.spb.ru)
Received: from zxy.spb.ru (zxy.spb.ru [195.70.199.98])
 (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))
 (Client did not present a certificate)
 by mx1.freebsd.org (Postfix) with ESMTPS id 4F2991F15
 for <freebsd-hackers@FreeBSD.org>; Sat, 23 Jan 2016 21:52:41 +0000 (UTC)
 (envelope-from slw@zxy.spb.ru)
Received: from slw by zxy.spb.ru with local (Exim 4.86 (FreeBSD))
 (envelope-from <slw@zxy.spb.ru>)
 id 1aN66h-000GIr-Nm; Sun, 24 Jan 2016 00:52:31 +0300
Date: Sun, 24 Jan 2016 00:52:31 +0300
From: Slawa Olhovchenkov <slw@zxy.spb.ru>
To: Ivan Radovanovic <radovanovic@gmail.com>
Cc: freebsd-hackers@FreeBSD.org
Subject: Re: Unexpected (at least to me) kevent behavior on window size
 change when in X
Message-ID: <20160123215231.GO88527@zxy.spb.ru>
References: <56A3EDEE.1030400@gmail.com>
 <56A3F404.7020800@gmail.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <56A3F404.7020800@gmail.com>
User-Agent: Mutt/1.5.24 (2015-08-30)
X-SA-Exim-Connect-IP: <locally generated>
X-SA-Exim-Mail-From: slw@zxy.spb.ru
X-SA-Exim-Scanned: No (on zxy.spb.ru); SAEximRunCond expanded to false
X-BeenThere: freebsd-hackers@freebsd.org
X-Mailman-Version: 2.1.20
Precedence: list
List-Id: Technical Discussions relating to FreeBSD
 <freebsd-hackers.freebsd.org>
List-Unsubscribe: <https://lists.freebsd.org/mailman/options/freebsd-hackers>, 
 <mailto:freebsd-hackers-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-hackers/>
List-Post: <mailto:freebsd-hackers@freebsd.org>
List-Help: <mailto:freebsd-hackers-request@freebsd.org?subject=help>
List-Subscribe: <https://lists.freebsd.org/mailman/listinfo/freebsd-hackers>, 
 <mailto:freebsd-hackers-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Sat, 23 Jan 2016 21:52:41 -0000

On Sat, Jan 23, 2016 at 10:43:32PM +0100, Ivan Radovanovic wrote:

> On 01/23/2016 22:17, Ivan Radovanovic wrote:
> >
> > The only thing which is out of ordinary is that I am doing this from
> > mono, but still I am directly invoking libc functions from it, so I
> > don't think it can have anything with it.
> >
> 
> Definitely it is something mono specific (I would still love to hear if 
> somebody has idea what might cause it) - I just wrote little C program 
> to test for same thing and everything works as expected.

May be this is mono mapping EINTR to 0?