🚀 go-pugleaf

Does anyone know how (or if) I can catch signals sent to emacs and 
execute an elisp function depending on the signal received?  

I have a program which can be executed from a menu in a window-manager, 
and sends a signal to all the emacs processes running.  I use this to 
exit from all my emacses quickly.  

Currently I send HUP; the problem is that emacs then saves the modified 
buffers into the auto-save-file-names.  What I would like is to be able 
to deal with this signal myself, for example to save the buffers before
exiting.

Is there any way to do this?

			Thanks.
						Jak Kirman
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
CSnet :  jak@cs.brown.edu                       BITNET : jak@browncs.BITNET
ARPA  :  jak%cs.brown.edu@relay.cs.net          Phone  : (401) 863 1831
UUCP  :  ...!{decvax,allegra,ihnp4}!brunix!jak
Snail :  Apt 4, 86 Benevolent St, Providence, 02906 RI. Tel. (401) 272 6149

I like long walks, especially when they are taken by people who annoy me.
                                                        -- Fred Allen