all messages for Emacs-related lists mirrored at yhetil.org
 help / color / mirror / code / Atom feed
From: Po Lu <luangruo@yahoo.com>
To: Eli Zaretskii <eliz@gnu.org>
Cc: emacs-devel@gnu.org
Subject: Re: sqlite memory allocation and async signal safety
Date: Thu, 24 Mar 2022 19:51:04 +0800	[thread overview]
Message-ID: <87lewza7rr.fsf@yahoo.com> (raw)
In-Reply-To: <83r16rd2v1.fsf@gnu.org> (Eli Zaretskii's message of "Thu, 24 Mar 2022 13:08:50 +0200")

Eli Zaretskii <eliz@gnu.org> writes:

> It depends on the signal.  Look at the signal handlers we install.
> For SIGIO, this is the handler:
>
>   void
>   handle_input_available_signal (int sig)
>   {
>     pending_signals = true;
>
>     if (input_available_clear_time)
>       *input_available_clear_time = make_timespec (0, 0);
>   }
>
> and the flag is pending_signals.

Thanks.  From what I can tell, it's checked in maybe_quit (and some
other places such as unblock_input), and it shouldn't require input to
be blocked around calls to sqlite functions.

The other signal handlers seem fine too.



  reply	other threads:[~2022-03-24 11:51 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <8735j7btyj.fsf.ref@yahoo.com>
2022-03-24  9:06 ` sqlite memory allocation and async signal safety Po Lu
2022-03-24  9:53   ` Eli Zaretskii
2022-03-24 10:21     ` Po Lu
2022-03-24 11:08       ` Eli Zaretskii
2022-03-24 11:51         ` Po Lu [this message]
2022-03-24 17:13       ` Stefan Monnier
2022-03-24 10:21     ` Andreas Schwab
2022-03-24 11:03       ` Eli Zaretskii
2022-03-24 10:22     ` Po Lu

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

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=87lewza7rr.fsf@yahoo.com \
    --to=luangruo@yahoo.com \
    --cc=eliz@gnu.org \
    --cc=emacs-devel@gnu.org \
    /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.
Code repositories for project(s) associated with this external index

	https://git.savannah.gnu.org/cgit/emacs.git
	https://git.savannah.gnu.org/cgit/emacs/org-mode.git

This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.