\ Wait for signals with timeout. Returns a list of signals that were received.
(self, timeout=1.0)
| 388 | sys.exit(exit_status) |
| 389 | |
| 390 | def wait_for_signals(self, timeout=1.0): |
| 391 | """\ |
| 392 | Wait for signals with timeout. |
| 393 | Returns a list of signals that were received. |
| 394 | """ |
| 395 | signals = [] |
| 396 | try: |
| 397 | # Block until we get a signal or timeout |
| 398 | sig = self.SIG_QUEUE.get(block=True, timeout=timeout) |
| 399 | if sig != self.WAKEUP_REQUEST: |
| 400 | signals.append(sig) |
| 401 | # Drain any additional queued signals |
| 402 | while True: |
| 403 | try: |
| 404 | sig = self.SIG_QUEUE.get_nowait() |
| 405 | if sig != self.WAKEUP_REQUEST: |
| 406 | signals.append(sig) |
| 407 | except queue.Empty: |
| 408 | break |
| 409 | except queue.Empty: |
| 410 | pass |
| 411 | except KeyboardInterrupt: |
| 412 | sys.exit() |
| 413 | return signals |
| 414 | |
| 415 | def stop(self, graceful=True): |
| 416 | """\ |