From: lsorense@csclub.uwaterloo.ca (Lennart Sorensen)
To: Mockern <Mockern@yandex.ru>
Cc: linux-kernel@vger.kernel.org
Subject: Re: cat problem in tiny_tty driver (the source included)
Date: Wed, 21 Feb 2007 15:09:04 -0500 [thread overview]
Message-ID: <20070221200904.GG22464@csclub.uwaterloo.ca> (raw)
In-Reply-To: <45DC9EA0.000007.11000@webmail18.yandex.ru>
On Wed, Feb 21, 2007 at 10:33:52PM +0300, Mockern wrote:
> Thank you very much for you help.
>
> BTW, for cat < /dev/my_tty1 can see here something wrong?
> as I understand tiny_timer function sends data to tty level
> by calling tty_flip_buffer_push(tty).
>
> Is this enough to support cat < /dev/my_tty1?
I don't really know the tty layer very much. I just saw a very obvious
bug in the code.
Does cat from the device give an error or does it just not do anything?
What does strace say for that?
--
Len Sorensen
next prev parent reply other threads:[~2007-02-21 20:09 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-02-21 15:03 Mockern
2007-02-21 15:15 ` Lennart Sorensen
2007-02-21 19:33 ` Mockern
2007-02-21 20:09 ` Lennart Sorensen [this message]
2007-02-21 20:21 ` Mockern
2007-02-21 20:28 ` Lennart Sorensen
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