Subject: Re: kern/30815: ntpd refclockio broken wrt/ SIGIO
To: None <firstname.lastname@example.org, email@example.com,>
From: Christos Zoulas <firstname.lastname@example.org>
Date: 07/24/2005 19:44:37
On Jul 23, 1:30pm, email@example.com (firstname.lastname@example.org) wrote:
-- Subject: kern/30815: ntpd refclockio broken wrt/ SIGIO
| The recent relaxation to allow SIGIO on tty descriptors without
| requiring TIOCSCTTY is incomplete. Current version 1.9 of
| usr.sbin/ntp/include/config.h has USE_FSETOWNCTTY commented out.
| So ntpd doesn't aquire a CTTY. Fact is that currently TTY input
| does not cause a SIGIO to be delivered in this setup.
| ntpd pretends to run because of network SIGIOs, but ntpd is
| unable to actually use a tty refclock as input on a TTY as
| input is batched in intervals of network caused SIGIOs.
| So, currently ntpd refclock support is broken.
Does the code set FIOASYNC?