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Issue #18756: os.urandom() now uses a lazily-opened persistent file descriptor, so as to avoid using many file descriptors when run in parallel from multiple threads.

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Antoine Pitrou 2013-08-31 00:26:02 +02:00
parent 267964c837
commit 4879a963d4
4 changed files with 48 additions and 13 deletions
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Include/pythonrun.h
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@ -246,6 +246,7 @@ PyAPI_FUNC(void) _PyGC_DumpShutdownStats(void);
PyAPI_FUNC(void) _PyGC_Fini(void);
PyAPI_FUNC(void) PySlice_Fini(void);
PyAPI_FUNC(void) _PyType_Fini(void);
PyAPI_FUNC(void) _PyRandom_Fini(void);
PyAPI_DATA(PyThreadState *) _Py_Finalizing;
#endif