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 6382f5cc91ac9e36776bc854632d9a1237250da7.
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
..
2019-09-10 10:10:59 +09:00
2019-09-10 10:10:59 +09:00
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2019-09-10 10:10:59 +09:00
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