/usr/lib/python2.7/dist-packages/tornado/platform/auto.py is in python-tornado 4.4.3-1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 | #!/usr/bin/env python
#
# Copyright 2011 Facebook
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
"""Implementation of platform-specific functionality.
For each function or class described in `tornado.platform.interface`,
the appropriate platform-specific implementation exists in this module.
Most code that needs access to this functionality should do e.g.::
from tornado.platform.auto import set_close_exec
"""
from __future__ import absolute_import, division, print_function, with_statement
import os
if 'APPENGINE_RUNTIME' in os.environ:
from tornado.platform.common import Waker
def set_close_exec(fd):
pass
elif os.name == 'nt':
from tornado.platform.common import Waker
from tornado.platform.windows import set_close_exec
else:
from tornado.platform.posix import set_close_exec, Waker
try:
# monotime monkey-patches the time module to have a monotonic function
# in versions of python before 3.3.
import monotime
# Silence pyflakes warning about this unused import
monotime
except ImportError:
pass
try:
# monotonic can provide a monotonic function in versions of python before
# 3.3, too.
from monotonic import monotonic as monotonic_time
except ImportError:
try:
from time import monotonic as monotonic_time
except ImportError:
monotonic_time = None
__all__ = ['Waker', 'set_close_exec', 'monotonic_time']
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