From: Philippe Gerum <rpm@xenomai.org>
To: Steven Scholz <steven.scholz@domain.hid>
Cc: Xenomai Help <xenomai@xenomai.org>
Subject: Re: [Xenomai-help] printf() allowed in xenomai?
Date: Thu, 25 Jan 2007 13:26:35 +0100 [thread overview]
Message-ID: <1169727995.5028.40.camel@domain.hid> (raw)
In-Reply-To: <45B89A61.7000509@domain.hid>
On Thu, 2007-01-25 at 12:54 +0100, Steven Scholz wrote:
> Philippe,
>
> >> I wonder if there exists a document that describes to Dos and Donts when
> >> programming real time applications with Xenomai.
> >
> > This is a good starting point, discussing about basic issues to keep in
> > mind when using something based on a co-kernel technology:
> > http://www.xenomai.org/documentation/branches/v2.0.x/pdf/Native-API-Tour.pdf
> > http://www.xenomai.org/documentation/branches/v2.0.x/pdf/Life-with-Adeos.pdf
>
> Thanks!
>
> >> For excample is it allowed to used glibc funkctions like printf()?
> >
> > Yes, but time-wise, this costs you predictability. You may want to grep
> > the mailing list archive about "secondary mode switch" and the like.
>
> Would you please state in one line what "secondary mode switch" means?
> Is it the switch from xenomai to linux?
>
>From the xenomai scheduler to the Linux scheduler, yes. You should find
some insights about this in the tech. articles I just mentioned.
> Steven
--
Philippe.
prev parent reply other threads:[~2007-01-25 12:26 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-01-25 11:27 [Xenomai-help] printf() allowed in xenomai? Steven Scholz
2007-01-25 11:43 ` Philippe Gerum
2007-01-25 11:54 ` Steven Scholz
2007-01-25 12:26 ` Philippe Gerum [this message]
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