Mercurial > cpython-lru_cache-weakref

view Include/pygetopt.h @ 87690:66c1c9f32567 default tip

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Add use_weakref option to functools.lru_cache The use_weakref option makes lru_cache create weak references to the function arguments when creating the cache key, which prevents them from staying in the memory forever even after all other references to them are gone. This is a proof of concept for http://bugs.python.org/issue19859
author Radomir Dopieralski <devel@sheep.art.pl>
date Tue, 03 Dec 2013 16:02:48 +0100
parents 0e8bd4785ea0
children
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#ifndef Py_PYGETOPT_H
#define Py_PYGETOPT_H
#ifdef __cplusplus
extern "C" {
#endif

#ifndef Py_LIMITED_API
PyAPI_DATA(int) _PyOS_opterr;
PyAPI_DATA(int) _PyOS_optind;
PyAPI_DATA(wchar_t *) _PyOS_optarg;

PyAPI_FUNC(void) _PyOS_ResetGetOpt(void);
#endif

PyAPI_FUNC(int) _PyOS_GetOpt(int argc, wchar_t **argv, wchar_t *optstring);

#ifdef __cplusplus
}
#endif
#endif /* !Py_PYGETOPT_H */