Method _send_signal

Lib/multiprocessing/popen_fork.py:47–55

(self, sig)

        return self.returncode

    def _send_signal(self, sig):
        if self.returncode is None:
            try:
                os.kill(self.pid, sig)
            except ProcessLookupError:
                pass
            except OSError:
                if self.wait(timeout=0.1) is None:
                    raise

    def interrupt(self):
        self._send_signal(signal.SIGINT)