Date: Wed, 8 Oct 2014 10:43:39 +0800 From: Tiwei Bie <btw@mail.ustc.edu.cn> To: ray@ddteam.net Cc: freebsd-hackers@freebsd.org Subject: Re: [PATCH] hw.syscons.bell sysctl for vt (newcons) Message-ID: <1412736219-32730-1-git-send-email-btw@mail.ustc.edu.cn>
next in thread | raw e-mail | index | archive | help
On 2014-10-08 02:48:36 (Wednesday), Aleksandr Rybalko <ray@ddteam.net> wrote:
> On Sun, 5 Oct 2014 12:27:53 +0800
> Tiwei Bie <btw@mail.ustc.edu.cn> wrote:
>
> > Hi All,
> >
> > I think the hw.syscons.bell sysctl provided by syscons is a very convenient method
> > to disable the sound alert in FreeBSD. But I haven't found the similar interface
> > in vt. So I have written a patch to implement the sysctl 'kern.vt.enable_bell'
> > which is similar to 'hw.syscons.bell' for vt.
>
> Hello Tiwei!
>
> Commited in r272715.
>
> Thanks a lot!
>
It's my pleasure! ;-)
Tiwei Bie
> >
> > ---
> > sys/dev/vt/vt_core.c | 7 +++++++
> > 1 file changed, 7 insertions(+)
> >
> > diff --git a/sys/dev/vt/vt_core.c b/sys/dev/vt/vt_core.c
> > index 2dd7e3f..a8cdedb 100644
> > --- a/sys/dev/vt/vt_core.c
> > +++ b/sys/dev/vt/vt_core.c
> > @@ -120,6 +120,7 @@ const struct terminal_class vt_termclass = {
> >
> > static SYSCTL_NODE(_kern, OID_AUTO, vt, CTLFLAG_RD, 0, "vt(9) parameters");
> > VT_SYSCTL_INT(enable_altgr, 1, "Enable AltGr key (Do not assume R.Alt as Alt)");
> > +VT_SYSCTL_INT(enable_bell, 1, "Enable bell");
> > VT_SYSCTL_INT(debug, 0, "vt(9) debug level");
> > VT_SYSCTL_INT(deadtimer, 15, "Time to wait busy process in VT_PROCESS mode");
> > VT_SYSCTL_INT(suspendswitch, 1, "Switch to VT0 before suspend");
> > @@ -904,6 +905,9 @@ vtterm_bell(struct terminal *tm)
> > struct vt_window *vw = tm->tm_softc;
> > struct vt_device *vd = vw->vw_device;
> >
> > + if (!vt_enable_bell)
> > + return;
> > +
> > if (vd->vd_flags & VDF_QUIET_BELL)
> > return;
> >
> > @@ -915,6 +919,9 @@ vtterm_beep(struct terminal *tm, u_int param)
> > {
> > u_int freq, period;
> >
> > + if (!vt_enable_bell)
> > + return;
> > +
> > if ((param == 0) || ((param & 0xffff) == 0)) {
> > vtterm_bell(tm);
> > return;
> > --
> > 2.1.0
> >
> >
> > _______________________________________________
> > freebsd-hackers@freebsd.org mailing list
> > http://lists.freebsd.org/mailman/listinfo/freebsd-hackers
> > To unsubscribe, send any mail to "freebsd-hackers-unsubscribe@freebsd.org"
>
>
> --
> Aleksandr Rybalko <ray@ddteam.net>
> _______________________________________________
> freebsd-hackers@freebsd.org mailing list
> http://lists.freebsd.org/mailman/listinfo/freebsd-hackers
> To unsubscribe, send any mail to "freebsd-hackers-unsubscribe@freebsd.org"
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?1412736219-32730-1-git-send-email-btw>