Date: Mon, 5 Jun 1995 12:32:56 +1000 From: Bruce Evans <bde@zeta.org.au> To: CVS-commiters@freefall.cdrom.com, cvs-sys@freefall.cdrom.com, davidg@freefall.cdrom.com Subject: Re: cvs commit: src/sys/kern tty.c Message-ID: <199506050232.MAA12166@godzilla.zeta.org.au>
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> Modified: sys/kern tty.c > Log: > Restore Andrew's change in rev 1.44 for t_timeout. I can't see how that > could have caused PR 445 unless the user specifically mis-configured > 'comcontrol' in rc.serial. t_timeout is only set/cleared via the > TIOCSDRAINWAIT ioctl and defaults to 0. > > Reviewed by: Andrew Chernov I haven't reviewed Andrey's comments yet :-(. Of course the user must have mis-configured dtrwait. It isn't documented anywhere that using dtrwait may break the non-blocking behaviour of writes to ttys. Bruce
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