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> Unfortunately, i get the error "Error X::AdHoc+{X::Await::Died}+{X::React::Died}: Don't know how many
elements a C array returned from a library"
I googled the error message and got a bunch of matches including this:
https://stackoverflow.com/questions/51081475/getting-data-out-of-native-pointers
This will show the way to maximize the speed because it minimizes
the *number* of copy operations (to one) and expense of the copy
(by making it native code).
hth
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