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- # This file is dual licensed under the terms of the Apache License, Version
- # 2.0, and the MIT License. See the LICENSE file in the root of this
- # repository for complete details.
- """
- Generic utilities.
- """
- from __future__ import absolute_import, division, print_function
- import errno
- def until_not_interrupted(f, *args, **kw):
- """
- Retry until *f* succeeds or an exception that isn't caused by EINTR occurs.
- :param callable f: A callable like a function.
- :param *args: Positional arguments for *f*.
- :param **kw: Keyword arguments for *f*.
- """
- while True:
- try:
- return f(*args, **kw)
- except (IOError, OSError) as e:
- if e.args[0] == errno.EINTR:
- continue
- raise
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