Re: execute defun on reception of signal

[Rusi]

On Monday, July 13, 2015 at 8:14:18 PM UTC+5:30, Eli Zaretskii wrote:
> > Date: Sun, 12 Jul 2015 19:29:45 -0700 (PDT)
> > From: Rusi 
> > 
> > In all fairness, I thought the question interesting and spent some 10-15 
> > minutes
> > searching an answer.... to no avail.
> 
> How did you search?  Perhaps the indexing in the manuals could be
> improved, if you provide the details about the words and phrases you
> tried to look up.

As I said:
| In all fairness, I thought the question interesting and spent some 10-15 
| minutes searching an answer.... to no avail.
| OTOH I generally find google usually gives a more pointed answer quicker than
| manually searching the docs. This may well be some kind of exception....

ie I started with google (which was not useful) and didnt really try info.
[And for some strange reason didnt look for SIGUSR but SIGINT SIGQUIT etc]

However on a docs-improving note here's this little titbit:
[On other thread]
There was this claim "letrec is nice" or some such.
Since I know letrec from scheme etc but never seen in elisp I was curious.
I find:
 describe-function tells nothing about the recursion
 the elisp info pages (index) seems to not have it at all