self.fork_run

in benchmark.rb [32:54]

• 19 lines of code
• 2 McCabe index (conditional complexity)

  def self.fork_run(&block)
    
    
    if defined?(JRUBY_VERSION)
      h = {}
      block.call(h)
      return h
    end

    rd, wr = IO.pipe
    p1 = fork do
      h = {}
      block.call(h)
      wr.write(JSON.dump(h))
      wr.close
    end
    Process.wait(p1)
    wr.close
    h = JSON.parse(rd.read, symbolize_names: true)
    rd.close
    h
  end