[ECOS] need cdl help

[Koeller, T.]

Hi all,

I have a question about the watchdog.cdl file located
in io/watchdog/current/cdl/watchdog.cdl:

The interface CYGINT_WATCHDOG_IMPLEMENTATIONS has a
'requires  1 == CYGINT_WATCHDOG_IMPLEMENTATIONS' constraint.
I would have expected to find this constraint at the package
level (since it is the package as a whole that requires exactly
one implementation), not with the interface itself.

Can anyone explain to me why it is done this way?

tk
----------------------------------------------- 
Thomas Koeller, Software Development 

Basler Vision Technologies 
An der Strusbek 60-62 
22926 Ahrensburg 
Germany 

Tel +49 (4102) 463-390 
Fax +49 (4102) 463-46390

mailto:Thomas.Koeller@baslerweb.com 
http://www.baslerweb.com 



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