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Issue #20311: Revert e042ea77a152 and 7ce7295393c2, PollSelector.select() and

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EpollSelector.select() round again the timeout towards zero
This commit is contained in:
Victor Stinner 2014-01-25 14:43:45 +01:00
parent 38c72bd199
commit 2041859f27
3 changed files with 2 additions and 32 deletions
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10
Lib/selectors.py
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@ -8,7 +8,6 @@ This module allows high-level and efficient I/O multiplexing, built upon the
from abc import ABCMeta, abstractmethod
from collections import namedtuple, Mapping
import functools
import math
import select
import sys
@ -357,9 +356,8 @@ if hasattr(select, 'poll'):
elif timeout <= 0:
timeout = 0
else:
# poll() has a resolution of 1 millisecond, round away from
# zero to wait *at least* timeout seconds.
timeout = int(math.ceil(timeout * 1e3))
# Round towards zero
timeout = int(timeout * 1000)
ready = []
try:
fd_event_list = self._poll.poll(timeout)
@ -415,10 +413,6 @@ if hasattr(select, 'epoll'):
timeout = -1
elif timeout <= 0:
timeout = 0
else:
# epoll_wait() has a resolution of 1 millisecond, round away
# from zero to wait *at least* timeout seconds.
timeout = math.ceil(timeout * 1e3) * 1e-3
max_ev = len(self._fd_to_key)
ready = []
try: