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https://github.com/zebrajr/pytorch.git
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8286ce1e3a
Summary: Closes https://github.com/caffe2/caffe2/pull/1260 Differential Revision: D5906739 Pulled By: Yangqing fbshipit-source-id: e482ba9ba60b5337d9165f28f7ec68d4518a0902
39 lines
1.2 KiB
Python
39 lines
1.2 KiB
Python
# Copyright (c) 2016-present, Facebook, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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##############################################################################
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## @package extension_loader
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# Module caffe2.python.extension_loader
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from __future__ import absolute_import
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from __future__ import division
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from __future__ import print_function
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from __future__ import unicode_literals
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import contextlib
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import ctypes
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import sys
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_set_global_flags = (
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hasattr(sys, 'getdlopenflags') and hasattr(sys, 'setdlopenflags'))
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@contextlib.contextmanager
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def DlopenGuard():
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if _set_global_flags:
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old_flags = sys.getdlopenflags()
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sys.setdlopenflags(old_flags | ctypes.RTLD_GLOBAL)
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yield
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if _set_global_flags:
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sys.setdlopenflags(old_flags)
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