Good point - I hadn't run into a usage scenario where I needed it so
was curious about that.

Adding a timeout/abort to the client.waitForExistence() call in
NodeletInterface::unloadNodelet is a better option?

Regards,
Daniel.

On 10 November 2010 08:32, Josh Faust <jfaust@willowgarage.com> wrote:
>>
>> You'll notice I commented out the
>>
>> //ni.unloadNodelet (name, manager);
>
> This is actually not correct.  There are times when you want to keep the
> manager up but kill a different launch file that loaded nodelets into that
> manager.  This prevents them from unloading.
> Really the unloadNodelet call needs a timeout.
> Josh
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