Is there a way to tell if my code is running in a Pengines instance or not?

Help!
1

I’m using: SWI-Prolog version 8.0.2 on Ubuntu 18.04 Linux.

Is there something I can check to tell if I am running inside of a Pengines instance or not?

2

Call pengine_self/1

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3

That call requires a Pid. What would I pass that function from code that is not running in a Pengine instance?

4

No. THe argument is -Id, which means it unifies Id with the pengine id. If the thread is not a pengine thread this fails.

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5

Perfect, thanks.