From: Eli Zaretskii <eliz@gnu.org>
To: Benjamin Riefenstahl <b.riefenstahl@turtle-trading.net>
Cc: pipcet@protonmail.com, gerd.moellmann@gmail.com, ofv@wanadoo.es,
emacs-devel@gnu.org, eller.helmut@gmail.com, acorallo@gnu.org
Subject: Re: Some experience with the igc branch
Date: Tue, 24 Dec 2024 15:52:29 +0200 [thread overview]
Message-ID: <865xn92noi.fsf@gnu.org> (raw)
In-Reply-To: <8734idzct9.fsf@turtle-trading.net> (message from Benjamin Riefenstahl on Tue, 24 Dec 2024 10:48:34 +0200)
> From: Benjamin Riefenstahl <b.riefenstahl@turtle-trading.net>
> Cc: pipcet@protonmail.com, gerd.moellmann@gmail.com, ofv@wanadoo.es,
> emacs-devel@gnu.org, eller.helmut@gmail.com, acorallo@gnu.org
> Date: Tue, 24 Dec 2024 10:48:34 +0200
>
> Eli Zaretskii writes:
> > Emacs on Windows emulates some Posix signals (SIGPROF, SIGCHLD,
> > SIGALRM), so this affects the Windows build as well.
>
> That's interesting. But does this emulation have the same constraints
> as POSIX signals have?
If it's a useful emulation, it must somehow generate an asynchronous
event, and then arrange for that event to call the signal handler.
Right? So the constraints we are talking about, which have to do with
the fact that the signal handlers are invoked asynchronously, are
definitely relevant for this emulation (or any useful emulation),
because the problem we discuss here is the situation where the signal
handler is invoked while MPS holds the arena lock.
next prev parent reply other threads:[~2024-12-24 13:52 UTC|newest]
Thread overview: 69+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-12-22 15:40 Some experience with the igc branch Óscar Fuentes
2024-12-22 17:18 ` Gerd Möllmann
2024-12-22 17:29 ` Gerd Möllmann
2024-12-22 17:41 ` Pip Cet via Emacs development discussions.
2024-12-22 17:56 ` Gerd Möllmann
2024-12-22 19:11 ` Óscar Fuentes
2024-12-23 0:05 ` Pip Cet via Emacs development discussions.
2024-12-23 1:00 ` Óscar Fuentes
2024-12-23 3:42 ` Gerd Möllmann
2024-12-23 6:27 ` Jean Louis
2024-12-22 20:29 ` Helmut Eller
2024-12-22 20:50 ` Gerd Möllmann
2024-12-22 22:26 ` Pip Cet via Emacs development discussions.
2024-12-23 3:23 ` Gerd Möllmann
[not found] ` <m234ieddeu.fsf_-_@gmail.com>
[not found] ` <87ttaueqp9.fsf@protonmail.com>
[not found] ` <m2frme921u.fsf@gmail.com>
[not found] ` <87ldw6ejkv.fsf@protonmail.com>
[not found] ` <m2bjx2h8dh.fsf@gmail.com>
2024-12-23 14:45 ` Make Signal handling patch platform-dependent? Pip Cet via Emacs development discussions.
2024-12-23 14:54 ` Gerd Möllmann
2024-12-23 15:11 ` Eli Zaretskii
2024-12-23 13:35 ` Some experience with the igc branch Eli Zaretskii
2024-12-23 14:03 ` Discussion with MPS people Gerd Möllmann
2024-12-23 14:04 ` Gerd Möllmann
2024-12-23 15:07 ` Some experience with the igc branch Pip Cet via Emacs development discussions.
2024-12-23 15:26 ` Gerd Möllmann
2024-12-23 16:03 ` Pip Cet via Emacs development discussions.
2024-12-23 16:44 ` Eli Zaretskii
2024-12-23 17:16 ` Pip Cet via Emacs development discussions.
2024-12-23 18:35 ` Eli Zaretskii
2024-12-23 18:48 ` Gerd Möllmann
2024-12-23 19:25 ` Eli Zaretskii
2024-12-23 20:30 ` Benjamin Riefenstahl
2024-12-23 23:39 ` Pip Cet via Emacs development discussions.
2024-12-24 12:14 ` Eli Zaretskii
2024-12-24 13:18 ` Pip Cet via Emacs development discussions.
2024-12-24 13:42 ` Benjamin Riefenstahl
2024-12-24 3:37 ` Eli Zaretskii
2024-12-24 8:48 ` Benjamin Riefenstahl
2024-12-24 13:52 ` Eli Zaretskii [this message]
2024-12-24 13:54 ` Benjamin Riefenstahl
2024-12-23 17:44 ` Gerd Möllmann
2024-12-23 19:00 ` Eli Zaretskii
2024-12-23 19:37 ` Eli Zaretskii
2024-12-23 20:49 ` Gerd Möllmann
2024-12-23 21:43 ` Helmut Eller
2024-12-23 21:49 ` Pip Cet via Emacs development discussions.
2024-12-23 21:58 ` Helmut Eller
2024-12-23 23:20 ` Pip Cet via Emacs development discussions.
2024-12-24 5:38 ` Helmut Eller
2024-12-24 6:27 ` Gerd Möllmann
2024-12-24 10:09 ` Pip Cet via Emacs development discussions.
2024-12-24 4:05 ` Gerd Möllmann
2024-12-24 8:50 ` Gerd Möllmann
2024-12-24 6:03 ` SIGPROF + SIGCHLD and igc Gerd Möllmann
2024-12-24 8:23 ` Helmut Eller
2024-12-24 8:39 ` Gerd Möllmann
2024-12-24 13:05 ` Eli Zaretskii
2024-12-24 12:54 ` Eli Zaretskii
2024-12-24 12:59 ` Gerd Möllmann
2024-12-23 23:37 ` Some experience with the igc branch Pip Cet via Emacs development discussions.
2024-12-24 4:03 ` Gerd Möllmann
2024-12-24 10:25 ` Pip Cet via Emacs development discussions.
2024-12-24 10:50 ` Gerd Möllmann
2024-12-24 13:15 ` Eli Zaretskii
2024-12-24 12:26 ` Eli Zaretskii
2024-12-24 12:56 ` Gerd Möllmann
2024-12-24 13:19 ` Pip Cet via Emacs development discussions.
2024-12-24 13:38 ` Gerd Möllmann
2024-12-24 13:46 ` Eli Zaretskii
2024-12-24 14:12 ` Gerd Möllmann
2024-12-24 14:40 ` Eli Zaretskii
2024-12-24 12:11 ` Eli Zaretskii
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