From mboxrd@z Thu Jan  1 00:00:00 1970
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Date: Wed, 24 Aug 2011 18:28:05 +0200
From: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
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Subject: Re: [Xenomai-help] Hanging
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To: suresh reddy <sureshreddy.balijepalli@domain.hid>
Cc: Xenomai help <xenomai@xenomai.org>

On 08/24/2011 04:12 PM, suresh reddy wrote:
> Thank you Giles.
> 
> yes .The rt_printf is single-writer/ single -reader.

No, each thread has a buffer. But the point is that the thread which
empties the buffers and prints them run in secondary mode, so, it will
not run if there is always a real-time thread running, the buffer will
fill up, and nothing will be printed.

-- 
					    Gilles.