bug#28691: [PATCH] Add file name handler support for 'make-process' (Bug#28691)

[Michael Albinus]

Eli Zaretskii <eliz@gnu.org> writes:

Hi Eli,

>> > Yes, I've seen this, but it's a characteristic of Tramp, not of Emacs
>> > itself, so I don't think it should be documented in the Elisp manual
>> > itself.
>> 
>> Tramp (and partly ange-ftp) are the only file name handlers which offer
>> process-related implementations. So it isn't wrong to document this, I
>> believe.
>> 
>> Since we disgree here, let Eli decide.
>
> Can we say that a file handler _might_ decide not to support a certain
> operation, and describe what will happen in that case, without
> mentioning Tramp?

Earlier today, I've added to the Lisp manual the phrases

--8<---------------cut here---------------start------------->8---
     Depending on the implementation of the file name handler, it might
     not be possible to apply FILTER or SENTINEL to the resulting
     process object.  *Note Filter Functions::, and *note Sentinels::.

     Some file name handlers may not support ‘make-process’.  In such
     cases, this function does nothing and returns ‘nil’.
--8<---------------cut here---------------end--------------->8---

I believe, this is sufficient neutral.

Best regards, Michael.