From: SASADA Koichi <ko1@...>
Date: 2013-02-25T03:15:04+09:00
Subject: [ruby-core:52842] Re: [ruby-trunk - Feature #7918][Open] Create Signal.in_trap?()

(2013/02/23 11:31), kosaki (Motohiro KOSAKI) wrote:
> Currently, ruby library have no way to detect a method is called from trap handler or not.
> This is useful because Mutex#lock under trap raises an exception and some libraries may want to avoid it.

I'm not sure why it is useful. If a lock is needed, then the lock should
be acquired in trap handler (and not supported yet). Detecting it is in
trap, and do what?

-- 
// SASADA Koichi at atdot dot net