do package updates automatically kill running exes?
Jon TURNEY
jon.turney@dronecode.org.uk
Thu Aug 13 10:09:00 GMT 2015
On 13/08/2015 07:19, Andrew Schulman wrote:
> I've noticed that when I update a package, the exe's in it get killed. For
> example, when emacs gets updated, my running emacsen die.
>
> Is this something that setup explicitly does, for all packages? Or that some
> packages do for themselves in a preremove script? Or just a byproduct of
> replacing a running exe?
Since [1], if a dll or exe can't be updated because it is loaded into a
process, setup can terminate the process.
But this isn't something it should be doing *silently*, there being both
a dialog to request permission to kill the process, and logging of the
process being killed, so I'm not sure how you can be unclear on this?
[1]
https://sourceware.org/git/gitweb.cgi?p=cygwin-setup.git;a=commit;h=ec366f61ad90cab92bc685900281e1cfe4cc7cb1
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