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Re: call-process and incremental display of output


From: Florian Weimer
Subject: Re: call-process and incremental display of output
Date: Tue, 16 Oct 2018 16:26:05 +0200
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/25.3 (gnu/linux)

* Michael Albinus:

> Florian Weimer <fweimer@redhat.com> writes:
>
>> I'm trying to show some progress information while downloading email for
>> Gnus using an external program.
>>
>> Any idea what is necessary to get incremental output?
>
> Use `start-process'.

That's not synchronous, so it won't work for fetching email in a
callback from Gnus.

Thanks,
Florian



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