Subject: Re: SA_SIGINFO notes
To: Christos Zoulas <christos@zoulas.com>
From: Paul Kranenburg <pk@cs.few.eur.nl>
List: tech-kern
Date: 10/12/2003 00:24:55
btw. would it be Ok on signal delivery, to just copy the actually used
portion of siginfo_t (i.e. what's currently ksiginfo_t) to the signal
handler's stack instead of all of the 128 "future expansion" bytes?

I can only see potential confusion if a program that's compiled using
a future version of siginfo.h is run on an older kernel, which would
be something that's inadvisable anyway.

-pk