@coe401.bsky.social お誕生日おめでとうございます。誕生日プレゼントです github.com/ruby/ruby/pu...
Check SO_ERROR after waiting for nonblocking connect [Bug #22223] by hsbt · Pull Request #18203 · ruby/ruby
On macOS 27 (beta, Darwin 27), Socket.tcp with connect_timeout: returns an unconnected socket instead of raising Errno::ECONNREFUSED when nothing is listening. The kernel answers the retry connect(...
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