BOUNCE rtl@rtlinux.org: Approval required: Non-member submissionfrom ["Bond, Richard M" <richard.m.bond@lmco.com>] (fwd)

[Der Herr Hofrat <der.herr@hofr.at>]

>From owner-rtl Sat Jun 30 14:27:08 2001
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Date: Sat, 30 Jun 2001 16:20:38 -0400
From: "Bond, Richard M" <richard.m.bond@lmco.com>
Subject: RE: [rtl] commandline args
To: rtl@fsmlabs.com
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David,
I have a trick I've used under some RT OS's. I've created an environment
variable to make a single value available. For examples I could set
NSAMPLES=2000, and any task can request the value to use to control
something. It's cheap and only a little dirty!

-----Original Message-----
From: David Olofson [mailto:david.olofson@reologica.se]
Sent: Friday, June 29, 2001 3:52 PM
To: rtl@fsmlabs.com
Subject: Re: [rtl] commandline args


On Thursday 28 June 2001 23:06, Anders Gnistrup wrote:
> You can not send commandline args to a running thread under RT-linux like
a
> linux proces. You have to make a linux program that gets the arguments.
> Then you have to send the recived args to some shared buffer or a rtl
fifo.
> If a fifo is used then make a rtf_create_handler that gets the message and
> send the message to a real time thread. See the frank module in
> examples/frank. This should give a ideer what to be done.

I'm not sure this applies to what the question was about...

The term "arguments" in this context usually means some data passed at 
startup/load time - whether it's a kernel module or a user space
application. 
You can't pass arguments directly to a running process under any OS I know 
of, at least.


> Anumula Venkata Naga Seshaiah wrote:
> > Hi Friens,
> >
> >    I am novice to RTLinux.
> >    I want to know whether we can send commandline args to RTL prog.
> >    If anybody knows please write to me.
> >    If so please write me how to send args .


//David Olofson --- Programmer, Reologica Instruments AB

.- M A I A -------------------------------------------------.
|      Multimedia Application Integration Architecture      |
| A Free/Open Source Plugin API for Professional Multimedia |
`----------------------> http://www.linuxaudiodev.com/maia -'
.- David Olofson -------------------------------------------.
| Audio Hacker - Open Source Advocate - Singer - Songwriter |
`--------------------------------------> david@linuxdj.com -'

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