From: Eelco Dolstra <eelco.dolstra@logicblox.com>
To: Shea Levy <shea@shealevy.com>
Cc: guix-devel <guix-devel@gnu.org>, "Ludovic Courtès" <ludo@gnu.org>,
nix-dev <nix-dev@lists.science.uu.nl>
Subject: Re: Avoiding threads in the daemon
Date: Fri, 19 Dec 2014 19:46:13 +0100 [thread overview]
Message-ID: <54947275.9070803@logicblox.com> (raw)
In-Reply-To: <D247BB02-D0DE-466C-AEF5-A9DB6B0E4EE8@shealevy.com>
Hi,
On 19/12/14 19:41, Shea Levy wrote:
> Can't you unshare in the parent then setns back after fork?
In a multi-threaded program, that sounds incredibly racy :-)
(Though it's not clear to me whether unshare() works on the current process or
the current thread. Manpage says process...)
--
Eelco Dolstra | LogicBlox, Inc. | http://nixos.org/~eelco/
next prev parent reply other threads:[~2014-12-19 18:46 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-12-18 16:32 Avoiding threads in the daemon Ludovic Courtès
2014-12-19 18:20 ` Eelco Dolstra
2014-12-19 18:41 ` Shea Levy
2014-12-19 18:46 ` Eelco Dolstra [this message]
2014-12-19 21:31 ` Ludovic Courtès
2014-12-19 21:36 ` Luca Bruno
2014-12-20 0:11 ` Alexander Kjeldaas
2014-12-23 16:26 ` Eelco Dolstra
2014-12-26 22:02 ` Ludovic Courtès
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