[Twisted-Python] What's the standard way to catch signals in twisted?

[Itamar Shtull-Trauring]

On Thu, 2005-02-24 at 13:29 -0500, Yun Mao wrote:
> For example, I want to add some specific handlers SIGHUP, SIGINT in 
> addition to what twistd have. How to?

Do you really want signal handlers, or do you want to do stuff on
shutdown? If you want to do stuff on shutdown, just add code in your
service's stopService.