linux-kernel - Re: tiny tty driver sample

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Message-ID: <45EEED5C.1090902@gmail.com>
Date:	Wed, 07 Mar 2007 17:50:36 +0100
From:	Jiri Slaby <jirislaby@...il.com>
To:	Jon Ringle <JRingle@...tical.com>
CC:	linux-kernel@...r.kernel.org
Subject: Re: tiny tty driver sample

Jon Ringle napsal(a):
> Hello,
> 
> I'm trying to write a tty driver and I'm using
> http://lwn.net/images/pdf/LDD3/ch18.pdf as a guide. The sample tiny tty
> driver includes the following code:
> 
>             for (i = 0; i < data_size; ++i) {
>                         if (tty->flip.count >= TTY_FLIPBUF_SIZE)
>                                     tty_flip_buffer_push(tty);
>                         tty_insert_flip_char(tty, data[i], TTY_NORMAL);
>             }
>             tty_flip_buffer_push(tty);
> 
> This doesn't compile against Linux 2.6.16 kernel I'm using, because
> tty->flip.count doesn't exist anymore.
> How should this sample be re-coded?

I think this way:
http://lkml.org/lkml/2007/2/17/65

regards,
-- 
http://www.fi.muni.cz/~xslaby/            Jiri Slaby
faculty of informatics, masaryk university, brno, cz
e-mail: jirislaby gmail com, gpg pubkey fingerprint:
B674 9967 0407 CE62 ACC8  22A0 32CC 55C3 39D4 7A7E
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