Re: cat problem in tiny_tty driver (the source included)

[Mockern]

cat < /dev/my_tty does nothing, just stopped for reading. I tried to send a data,
but there was no respond, just waiting.


>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
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