From: Emanuel Berg via Users list for the GNU Emacs text editor <help-gnu-emacs@gnu.org>
To: help-gnu-emacs@gnu.org
Subject: Re: A strange issue with buffer-undo-list
Date: Thu, 25 Feb 2021 16:58:41 +0100 [thread overview]
Message-ID: <875z2g5eby.fsf@zoho.eu> (raw)
In-Reply-To: jwvo8g8i65t.fsf-monnier+emacs@gnu.org
Stefan Monnier wrote:
>> But if they are to drop buzzwords, isn't this
>> a transaction?
>
> No. It's only part of the properties of a transaction.
> The one called "atomicity". In the context of programming
> language, atomicity is also important for concurrency (where
> people usually use locks and stuff where the purpose is to
> get atomicity of the "critical region").
Interesting...
Semaphores and mutex to avoid race conditions?
Can you do that in Emacs even tho Emacs isn't Unix (POSIX)?
--
underground experts united
http://user.it.uu.se/~embe8573
https://dataswamp.org/~incal
next prev parent reply other threads:[~2021-02-25 15:58 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-23 5:19 A strange issue with buffer-undo-list Marcin Borkowski
2021-02-24 0:43 ` Michael Heerdegen
2021-02-25 5:16 ` Marcin Borkowski
2021-02-25 5:28 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-02-25 14:19 ` Stefan Monnier
2021-02-25 15:58 ` Emanuel Berg via Users list for the GNU Emacs text editor [this message]
2021-03-08 21:43 ` Marcin Borkowski
2021-02-26 0:53 ` Michael Heerdegen
2021-03-08 21:42 ` Marcin Borkowski
2021-03-09 0:32 ` Michael Heerdegen
2021-03-09 21:22 ` Marcin Borkowski
2021-02-24 2:11 ` Michael Heerdegen
2021-02-24 3:33 ` Michael Heerdegen
2021-02-24 4:49 ` Stefan Monnier
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
List information: https://www.gnu.org/software/emacs/
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=875z2g5eby.fsf@zoho.eu \
--to=help-gnu-emacs@gnu.org \
--cc=moasenwood@zoho.eu \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).