@property
    def exitcode(self):
        if self._popen is None:
            return self._popen
        return self._popen.poll()
override socket.socket.sendall method to rewrite the header
dataset/ETHPy150Open deanhiller/databus/webapp/play1.3.x/python/Lib/multiprocessing/process.py/Process.exitcode--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/lib/httplib2/httplib2/socks.py/socksocket.sendall