Method send_signal

Lib/subprocess.py:1686–1698

Send a signal to the process.

(self, sig)

            return (stdout, stderr)

        def send_signal(self, sig):
            """Send a signal to the process."""
            # Don't signal a process that we know has already died.
            if self.returncode is not None:
                return
            if sig == signal.SIGTERM:
                self.terminate()
            elif sig == signal.CTRL_C_EVENT:
                os.kill(self.pid, signal.CTRL_C_EVENT)
            elif sig == signal.CTRL_BREAK_EVENT:
                os.kill(self.pid, signal.CTRL_BREAK_EVENT)
            else:
                raise ValueError("Unsupported signal: {}".format(sig))

        def terminate(self):
            """Terminates the process."""