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Merge pull request #3075 from ivanov/sigusr1-windows

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check for SIGUSR1 before using it, closes #3074
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Paul Ivanov 2013-03-25 08:45:49 -07:00
commit 0e7aeb29f2
1 changed files with 3 additions and 1 deletions
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4
IPython/frontend/html/notebook/notebookapp.py
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@ -550,7 +550,9 @@ class NotebookApp(BaseIPythonApplication):
# but it will work
signal.signal(signal.SIGINT, self._handle_sigint)
signal.signal(signal.SIGTERM, self._signal_stop)
signal.signal(signal.SIGUSR1, self._signal_info)
if hasattr(signal, 'SIGUSR1'):
# Windows doesn't support SIGUSR1
signal.signal(signal.SIGUSR1, self._signal_info)
if hasattr(signal, 'SIGINFO'):
# only on BSD-based systems
signal.signal(signal.SIGINFO, self._signal_info)