* Re: master c1106b2ee7: Make sure native keypresses are received immediately on GTK
[not found] ` <20220108132907.D302AC0DA1B@vcs2.savannah.gnu.org>
@ 2022-01-08 20:03 ` Ken Brown
2022-01-09 0:51 ` Po Lu
0 siblings, 1 reply; 4+ messages in thread
From: Ken Brown @ 2022-01-08 20:03 UTC (permalink / raw)
To: emacs-devel, Po Lu
On 1/8/2022 8:29 AM, Po Lu via Mailing list for Emacs changes wrote:
> diff --git a/src/gtkutil.c b/src/gtkutil.c
> index aaa2933f86..ff5c0f2751 100644
> --- a/src/gtkutil.c
> +++ b/src/gtkutil.c
> @@ -6250,6 +6250,8 @@ xg_widget_key_press_event_cb (GtkWidget *widget, GdkEvent *event,
> xg_pending_quit_event.kind = NO_EVENT;
> kbd_buffer_store_buffered_event (&inev, &xg_pending_quit_event);
> }
> +
> + raise (SIGIO);
Should this be guarded by "#ifdef USABLE_SIGIO"? And I have the same question
for the call to "raise (SIGIO)" in pgtkterm.c.
Ken
^ permalink raw reply [flat|nested] 4+ messages in thread* Re: master c1106b2ee7: Make sure native keypresses are received immediately on GTK
2022-01-08 20:03 ` master c1106b2ee7: Make sure native keypresses are received immediately on GTK Ken Brown
@ 2022-01-09 0:51 ` Po Lu
2022-01-09 1:41 ` Ken Brown
0 siblings, 1 reply; 4+ messages in thread
From: Po Lu @ 2022-01-09 0:51 UTC (permalink / raw)
To: Ken Brown; +Cc: emacs-devel
Ken Brown <kbrown@cornell.edu> writes:
> Should this be guarded by "#ifdef USABLE_SIGIO"? And I have the same
> question for the call to "raise (SIGIO)" in pgtkterm.c.
The PGTK build is apparently not supposed to work in systems without
usable SIGIO, but this is.
Good catch, thanks!
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: master c1106b2ee7: Make sure native keypresses are received immediately on GTK
2022-01-09 0:51 ` Po Lu
@ 2022-01-09 1:41 ` Ken Brown
2022-01-09 1:44 ` Po Lu
0 siblings, 1 reply; 4+ messages in thread
From: Ken Brown @ 2022-01-09 1:41 UTC (permalink / raw)
To: Po Lu; +Cc: emacs-devel
On 1/8/2022 7:51 PM, Po Lu wrote:
> The PGTK build is apparently not supposed to work in systems without
> usable SIGIO,
So should a test for this be added to configure.ac? I just checked that a build
--with-pgtk succeeds on Cygwin, which does not have usable SIGIO.
Ken
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: master c1106b2ee7: Make sure native keypresses are received immediately on GTK
2022-01-09 1:41 ` Ken Brown
@ 2022-01-09 1:44 ` Po Lu
0 siblings, 0 replies; 4+ messages in thread
From: Po Lu @ 2022-01-09 1:44 UTC (permalink / raw)
To: Ken Brown; +Cc: emacs-devel
Ken Brown <kbrown@cornell.edu> writes:
> So should a test for this be added to configure.ac? I just checked
> that a build --with-pgtk succeeds on Cygwin, which does not have
> usable SIGIO.
If SIGIO is defined and raising it works, it should work as well.
I don't know the details -- maybe Yuuki can chime in.
Thanks.
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2022-01-09 1:44 UTC | newest]
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[not found] ` <20220108132907.D302AC0DA1B@vcs2.savannah.gnu.org>
2022-01-08 20:03 ` master c1106b2ee7: Make sure native keypresses are received immediately on GTK Ken Brown
2022-01-09 0:51 ` Po Lu
2022-01-09 1:41 ` Ken Brown
2022-01-09 1:44 ` Po Lu
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