Masaki Matsushita 0e9d56f5e7 Support timeout for Addrinfo ... Addrinfo.getaddrinfo and .foreach now accepts :timeout in seconds as a keyword argument. If getaddrinfo_a(3) is available, the timeout will be applied for name resolution. Otherwise, it will be ignored. Socket.tcp accepts :resolv_timeout to use this feature. This commit is retry of 6382f5cc91. Test was failed on Solaris machines which don't have "http" in /etc/services. In this commit, use "ssh" instead.		2019-09-10 10:10:59 +09:00
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socket.rb	Support timeout for Addrinfo	2019-09-10 10:10:59 +09:00