From mboxrd@z Thu Jan  1 00:00:00 1970
Date: Tue, 5 May 2015 19:21:13 +0200
From: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
Message-ID: <20150505172113.GO1993@hermes.click-hack.org>
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Subject: Re: [Xenomai] xenomai 3.0rc4 rt_heap_alloc replies with timeout
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To: =?utf-8?B?U3TDqXBoYW5l?= ANCELOT <sancelot@free.fr>
Cc: "xenomai@xenomai.org" <xenomai@xenomai.org>

On Tue, May 05, 2015 at 03:37:40PM +0200, Stéphane ANCELOT wrote:
> Hi,
> unfortunately, There is something wrong for unknown reason using these
> functions.
> 
> I made a simple regression program that only create heaps and allocates
> area.
> 
> At line 190 of the file, depending on the size value of the heap, the
> program works or not.
> This looks like corrupted memory problem...

I do not see anything in your reports would could make think of a
corrupted memory problem. Are you sure this is not simply a problem
in the overhead calculation? Have you tried to call rt_heap_inquire
between rt_heap_create and rt_heap_alloc to see if the usablemem
field shows a big enough value?

-- 
					    Gilles.