From mboxrd@z Thu Jan  1 00:00:00 1970
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Date: Mon, 05 Mar 2007 19:30:08 +0100
From: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
MIME-Version: 1.0
Subject: Re: [Xenomai-help] rt_pipe_write() returns -ENOMEM
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To: Markus.Franke@domain.hid
Cc: xenomai@xenomai.org

Markus Franke wrote:
> OK. And if there is an overflow is there anything I can do during
> runtime, e.g. just to overwrite the data in the queue?

Why not something like:

while (-ENOMEM == rt_pipe_write(pipe, buf, size, mode)) {
	RT_PIPE_MSG *msg;
	rt_pipe_receive(pipe, &msg, TM_INFINITE);
	rt_pipe_free(pipe, msgp);
}

-- 
                                                 Gilles Chanteperdrix