From: Peter Hurley <peter@hurleysoftware.com>
To: One Thousand Gnomes <gnomes@lxorguk.ukuu.org.uk>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Jiri Slaby <jslaby@suse.cz>,
linux-serial@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [RFC] tty: Always allow tcflow(TCOON) to unwedge terminal
Date: Thu, 11 Sep 2014 08:34:03 -0400 [thread overview]
Message-ID: <541196BB.60407@hurleysoftware.com> (raw)
In-Reply-To: <20140911111930.7227abbf@alan.etchedpixels.co.uk>
On 09/11/2014 06:19 AM, One Thousand Gnomes wrote:
>> It's not common knowledge (and its certainly counterintuitive) that
>> turning off output when output is already turned off (ie., tcflow(TCOOFF))
>> is the required trickery to unwedge a terminal.
>>
>> Unwedging directly seems the straightforward approach.
>
> Putting the off/on in the man page might be safer still ?
That's my plan if this patch fails to launch.
Regards,
Peter Hurley
prev parent reply other threads:[~2014-09-11 12:34 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-10 21:28 [RFC] tty: Always allow tcflow(TCOON) to unwedge terminal Peter Hurley
2014-09-11 0:03 ` Greg Kroah-Hartman
2014-09-11 0:11 ` Peter Hurley
2014-09-11 0:24 ` Greg Kroah-Hartman
2014-09-11 0:45 ` Peter Hurley
2014-09-11 13:56 ` Theodore Ts'o
2014-09-11 15:40 ` Peter Hurley
2014-09-11 15:50 ` Theodore Ts'o
2014-09-11 10:19 ` One Thousand Gnomes
2014-09-11 12:34 ` Peter Hurley [this message]
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