gist: 105506 - EM-enabled stdout (buffered + non-blocking)- GitHub


  
    
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              [ $stdout, $stderr ].each do |out|
  def out.write data
    if defined?(EM) && EM.reactor_running?
      (@_em_out ||= EM.attach(fileno)).send_data(data)
    else
      super
    end
  end
end
Description:	EM-enabled stdout (buffered + non-blocking)
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