Asynchronous I/O and non-blocking I/O are very different things.
The POSIX aio* functions are asynchronous, not non-blocking.
The "conventional" Unix way to do asynchronous I/O is to start a new
thread for the transfer.  The new thread uses ordinary synchronous
I/O and then responds to completion any way you want.  It is a rather
easier model to program for than asynchronous I/O.

On Mon, 20 Apr 2020 at 04:15, dturczanski <m...@danielturczanski.com> wrote:
>
> Hi guys,
>
> I'm wondering whether Pharo support any form of non-blocking IO. You can
> find such IO support in Node.js or Java NIO packages and on Linux they use
> select/poll async IO system calls.
>
> An example scenario is to be able to schedule 10 concurrent HTTP calls
> taking 1-5s and wait for them to finish. Naturally, if you perform the calls
> sequentially you'll wait for much longer than if you fire the calls
> concurrently.
>
> Is it possible in Pharo? I've only spent a few hours reading about the
> platform but I'm still not sure whether the built-in process/threading
> supports such scenario.
>
>
>
> --
> Sent from: http://forum.world.st/Pharo-Smalltalk-Users-f1310670.html
>

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