How to access SIGWINCH?

[Stefan Hagen]

Hello,

I'm wondering how to get access to to the SIGWINCH signal. It is defined in
/usr/include/sys/signal.h and behind the -D__BSD_VISIBLE switch.

I can compile my code with this switch, but is this the proper way to do it?
I would expect something like this behind -D_BSD_SOURCE or 
-D_XOPEN_SOURCE=700.

What's the right way to access this signal?

Best Regards,
Stefan

-- 
Stefan Hagen
Phone: +49 (0)176 642 925 17
Defender of RFC 1855 | PGP Key in Header.