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Date: Mon, 17 Jan 2011 19:40:39 +0100
From: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
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Subject: Re: [Xenomai-help] Xenomai mmap
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To: Peter Hua <Phua@domain.hid>
Cc: xenomai@xenomai.org, pwfhua@domain.hid

Peter Hua wrote:
> Platform: X86, 64-bit
> 
> Thanks for the API linke.  I have recoded to not use
> "rtdm_iomap_to_user" and used the mmap call.  However, I am not able
> to open the driver with the open() call.  It returned -1.   Any
> suggestion?  Example?

Suggestion? I do not know, buy a book on the POSIX API?

-- 
                                                                Gilles.