From mboxrd@z Thu Jan  1 00:00:00 1970
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Date: Wed, 02 Aug 2006 21:38:52 +0200
From: Jan Kiszka <jan.kiszka@domain.hid>
MIME-Version: 1.0
Subject: Re: [Xenomai-help] Re: problem with reading from rt_pipe with a normal
	linux process
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To: Marco Jackel <ich@domain.hid>
Cc: xenomai@xenomai.org

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Marco Jackel wrote:
> Jan Kiszka wrote:
>> Hint: read returns its error code in errno. What does that one tell yo=
u?
>=20
> read returns -1, "operation not permitted"
>=20

errno =3D=3D EPERM? A bit weird. Try strace'ing both your program and the=

cat tool to look for a difference.

Jan


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