From: ludo@gnu.org (Ludovic Courtès)
To: Nikita Karetnikov <nikita@karetnikov.org>
Cc: bug-guix@gnu.org
Subject: Re: guix-package --roll-back
Date: Tue, 01 Jan 2013 23:58:51 +0100 [thread overview]
Message-ID: <87a9ssecic.fsf@gnu.org> (raw)
In-Reply-To: <87obh980pr.fsf@karetnikov.org> (Nikita Karetnikov's message of "Tue, 01 Jan 2013 08:57:47 -0500")
Nikita Karetnikov <nikita@karetnikov.org> skribis:
>> It should be based on rename(2) to be atomic. See the ‘switchLink’
>> function in Nix for how to do it.
>
> Could you elaborate? Should I call C from Guile?
No no, Scheme code can use ‘rename-file’, which calls rename(2).
Ludo’.
next prev parent reply other threads:[~2013-01-01 22:59 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-12-21 22:49 guix-package --roll-back Nikita Karetnikov
2012-12-29 23:09 ` Nikita Karetnikov
2012-12-29 23:13 ` Andreas Enge
2012-12-30 15:30 ` Ludovic Courtès
2013-01-01 13:57 ` Nikita Karetnikov
2013-01-01 22:58 ` Ludovic Courtès [this message]
2013-01-03 5:42 ` Nikita Karetnikov
2013-01-03 14:41 ` Ludovic Courtès
2013-01-04 18:18 ` Nikita Karetnikov
2013-01-05 19:20 ` Ludovic Courtès
2013-01-09 19:04 ` Nikita Karetnikov
2013-01-10 15:01 ` Nikita Karetnikov
2013-01-10 22:26 ` Ludovic Courtès
2013-01-11 5:48 ` Nikita Karetnikov
2013-01-11 13:39 ` Ludovic Courtès
2013-01-12 21:03 ` Nikita Karetnikov
2013-01-13 20:40 ` Ludovic Courtès
2013-01-16 21:34 ` Nikita Karetnikov
2013-01-17 21:47 ` Ludovic Courtès
2013-01-21 5:50 ` Nikita Karetnikov
2013-01-22 21:37 ` Ludovic Courtès
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