[PD-dev] async callback?

[Louis-Philippe]

Hi PD-Dev Peoples,

I was wondering how I should deal with async callbacks inside an external?
What I have in mind:


   1. message sent to external inlet
   2. external proceed to trigger some blocking io with async callback
   3. external sends trigger status on outlet
   4. ticking continues
   5. the blocking io answers with the callback
   6. the external sends result to outlet as result of callback

anybody has a take on these?

regards,

L-P
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