diff options
Diffstat (limited to 'Lib/asyncio')
| -rw-r--r-- | Lib/asyncio/base_events.py | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/Lib/asyncio/base_events.py b/Lib/asyncio/base_events.py index 75989a7..78fe2a7 100644 --- a/Lib/asyncio/base_events.py +++ b/Lib/asyncio/base_events.py @@ -63,6 +63,9 @@ _FATAL_ERROR_IGNORE = (BrokenPipeError, _HAS_IPv6 = hasattr(socket, 'AF_INET6') +# Maximum timeout passed to select to avoid OS limitations +MAXIMUM_SELECT_TIMEOUT = 24 * 3600 + def _format_handle(handle): cb = handle._callback @@ -1708,7 +1711,7 @@ class BaseEventLoop(events.AbstractEventLoop): elif self._scheduled: # Compute the desired timeout. when = self._scheduled[0]._when - timeout = max(0, when - self.time()) + timeout = min(max(0, when - self.time()), MAXIMUM_SELECT_TIMEOUT) if self._debug and timeout != 0: t0 = self.time() |