diff options
| -rw-r--r-- | pym/_emerge/__init__.py | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/pym/_emerge/__init__.py b/pym/_emerge/__init__.py index cc1b42bef..2bb1d4428 100644 --- a/pym/_emerge/__init__.py +++ b/pym/_emerge/__init__.py @@ -8342,7 +8342,25 @@ class PollScheduler(object): not self._poll_event_handlers: raise StopIteration( "timeout is None and there are no poll() event handlers") - self._poll_event_queue.extend(self._poll_obj.poll(timeout)) + + # The following error is known to occur with Linux kernel versions + # less than 2.6.24: + # + # select.error: (4, 'Interrupted system call') + # + # This error has been observed after a SIGSTOP, followed by SIGCONT. + # Treat it similar to EAGAIN if timeout is None, otherwise just return + # without any events. + while True: + try: + self._poll_event_queue.extend(self._poll_obj.poll(timeout)) + break + except select.error, e: + writemsg_level("\n!!! select error: %s\n" % (e,), + level=logging.ERROR, noiselevel=-1) + del e + if timeout is not None: + break def _next_poll_event(self, timeout=None): """ |