From mboxrd@z Thu Jan  1 00:00:00 1970
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Date: Mon, 6 Apr 2009 22:34:43 +0300
From: Johan Hedberg <johan.hedberg@gmail.com>
To: Eiko Oltmanns <eiko.oltmanns@web.de>
Cc: linux-bluetooth@vger.kernel.org
Subject: Re: problem with reading from rfcomm socket
Message-ID: <20090406193443.GA969@jh-x301>
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Hi Eiko,

On Mon, Apr 06, 2009, Eiko Oltmanns wrote:
> I think my code should be correct, isn't it? Is there maybe an option in the
> kernel config, that could cause such a behaviour of the socket?

Take a look at existing examples in the bluez source, e.g. tools/rctest.c.
You're missing a call to bind after the call to socket and before the call to
connect.

Joah