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xen-devel
RE: [Xen-devel] DOM0_GETDOMAININFO intended behavior
> You're right, it isn't difficult to check what is returned -
> provided you know what to expect. If you're new, however, to
> the API and unfamiliar with the fact that it returns the next
> domain in the line, you could hit what we just hit. We built
> an application to use the interface and our tests returned
> some odd behavior. We had to delve deeper to find out if this
> was correct or not.
You're not the first person to be caught out by this -- I seem to recall
that xenctx forgets to do the domid check too.
Passing a flag in to explicitly request that you want to iterate would
probably be an improvement to the interface.
Ian
> The current behavior is just not obvious. Perhaps just
> documenting it in the code and the manual is enough so others
> don't hit this.
>
> Thanks,
>
> Dan
>
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