From: Jan Kiszka <jan.kiszka@domain.hid>
To: NZG <ngustavson@domain.hid>
Cc: xenomai@xenomai.org
Subject: Re: [Xenomai-help] Fwd: can't use message pipe - Cannot allocate memory
Date: Thu, 07 Jun 2007 20:22:03 +0200 [thread overview]
Message-ID: <46684CCB.8010806@domain.hid> (raw)
In-Reply-To: <200706071311.09891.ngustavson@domain.hid>
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NZG wrote:
> Write does stop throwing errors with a pool of 16384.
Just repeating for confirmation: rt_pipe_create with smaller, but
non-zero pool sizes doesn't report some error? Actually, the
rt_pipe_create code looks like it tries to round up appropriately. Then
something's still fishy.
>
> Still not receiving in the real time task though,
> I'll bang on it for a while to make sure it's not a PBKAC.
Pipes are asymmetric: RT<->NRT only. Use rt_queue for inter-RT
communication.
Jan
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next prev parent reply other threads:[~2007-06-07 18:22 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-06-07 15:49 [Xenomai-help] Fwd: can't use message pipe - Cannot allocate memory NZG
2007-06-07 17:03 ` Philippe Gerum
2007-06-07 17:19 ` Philippe Gerum
2007-06-07 18:11 ` NZG
2007-06-07 18:22 ` Jan Kiszka [this message]
2007-06-07 18:37 ` NZG
2007-06-07 19:27 ` Jan Kiszka
2007-06-07 19:39 ` NZG
2007-06-07 20:15 ` Philippe Gerum
2007-06-07 22:29 ` Philippe Gerum
2007-06-07 22:47 ` Jan Kiszka
2007-06-08 6:55 ` [Xenomai-core] " Philippe Gerum
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