From: Tanaka Akira <akr@...>
Date: 2010-02-23T16:07:04+09:00
Subject: [ruby-core:28303] Re: Is Math module a wrapper of libm?

2010/2/23 Marc-Andre Lafortune <ruby-core-mailing-list@marc-andre.ca>:

> 4) Since we never raise Errno::EDOM and Errno::ERANGE, should they
> still be defined?

They are not only for math library.

% ruby -rsocket -ve '
s = Socket.new(:INET, :DGRAM)
s.setsockopt(:SOCKET, :SNDTIMEO, "\x7f"*8)
'
ruby 1.9.2dev (2009-09-24 trunk 25067) [i686-linux]
-e:3:in `setsockopt': Numerical argument out of domain (Errno::EDOM)
        from -e:3:in `<main>'
-- 
Tanaka Akira