Can posix socket apis used in app clips?

Is it allowed use posix socket apis in app clips, such as setsockopt, bind, connect, listen, etc?

Another related question, Can app clips access local network? The Local Network privacy policy is same apply to app clips?

Many thanks
For the posix socket, it can't work in device but valid in simulator. I think it is a policy from apple that don't allow socket api which should instead by NSURLSession。
Can posix socket apis used in app clips?
 
 
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