From: R Vamshi Krishna <vamshi@cse.iitb.ac.in>
To: ecos-discuss@sources.redhat.com
Subject: Re: [ECOS]: Is eCos Hard Real Time OS ??
Date: Fri, 24 Jun 2005 11:41:00 -0000 [thread overview]
Message-ID: <Pine.LNX.4.61.0506241710050.5855@mars.cse.iitb.ac.in> (raw)
In-Reply-To: <20050624112732.GA7187@lunn.ch>
On Fri, 24 Jun 2005, Andrew Lunn wrote:
> On Fri, Jun 24, 2005 at 04:37:42PM +0530, R Vamshi Krishna wrote:
>>
>> Is eCos a Hard Real Time OS ?
>
> No, its a soft real time system. It never give guarantees that task X
> will finish by time Z, which is the normal definition of hard real
> time. eCos will do its best to ensure that the high priority task gets
> to run before the low priority task, which for most embedded systems
> is enough.
>
> Andrew
>
>
Then what parts do I re-write to make it hard-real time ?
Because I want to use eCos but also I need a hard reak-time
OS.
-- Vamshi
--
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next prev parent reply other threads:[~2005-06-24 11:41 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-06-24 11:07 R Vamshi Krishna
2005-06-24 11:27 ` Andrew Lunn
2005-06-24 11:41 ` R Vamshi Krishna [this message]
2005-06-24 12:32 ` Kozo Kakehi
2005-06-24 12:54 ` R. Vamshi Krishna
2005-06-24 12:38 ` Andrew Lunn
2005-06-24 12:52 ` R. Vamshi Krishna
2005-06-24 13:32 ` Andrew Lunn
2005-06-24 19:52 ` Fabian Scheler
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