| 189 | return self.returncode |
| 190 | |
| 191 | def wait(self, timeout=None): |
| 192 | if self.returncode is not None: |
| 193 | return self.returncode |
| 194 | import gevent as _gevent |
| 195 | deadline = time.monotonic() + timeout if timeout is not None else None |
| 196 | while True: |
| 197 | try: |
| 198 | rpid, status = os.waitpid(self.pid, os.WNOHANG) |
| 199 | except ChildProcessError: |
| 200 | self.returncode = -1 |
| 201 | return self.returncode |
| 202 | if rpid: |
| 203 | self._reap(status) |
| 204 | return self.returncode |
| 205 | if deadline is not None and time.monotonic() >= deadline: |
| 206 | raise subprocess.TimeoutExpired(self.pid, timeout) |
| 207 | _gevent.sleep(0.01) |
| 208 | |
| 209 | def kill(self): |
| 210 | try: |