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dylanahsmith/test.rb

Last active January 15, 2019 12:46
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mysql2 EINTR on connect error reproduction
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test.rb
#!/usr/bin/env ruby
require 'mysql2'
trap("USR2") {}
pid = fork do
loop do
client = Mysql2::Client.new
client.close
end
end
until Process.waitpid(pid, Process::WNOHANG)
Process.kill("USR2", pid)
sleep 0.01
end
puts $?.to_s
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