Subject: Re: bug#38807: [Feature request]: Support lisp workers like web workers.

From: Eli Zaretskii <[email-masked]>
Date: Sat, 04 Jan 2020 11:00:37 +0200

> Date: Sat, 4 Jan 2020 13:26:24 +0800
> From: HaiJun Zhang <[email-masked]>
> Cc: [email-masked], [email-masked]
> 
>  There are ways of communications (e.g., you can call any Emacs
>  function),  
> 
> Can threads in modules call Emacs functions?

Yes.  It's in the docs, please read about modules in the ELisp manual.