# File lib/childprocess/windows/lib.rb, line 210
        def kill(signal, *pids)
          case signal
          when 'SIGINT', 'INT', :SIGINT, :INT
            signal = WIN_SIGINT
          when 'SIGBRK', 'BRK', :SIGBREAK, :BRK
            signal = WIN_SIGBREAK
          when 'SIGKILL', 'KILL', :SIGKILL, :KILL
            signal = WIN_SIGKILL
          when 0..9
            # Do nothing
          else
            raise Error, "invalid signal #{signal.inspect}"
          end

          pids.map { |pid| pid if Lib.send_signal(signal, pid) }.compact
        end