#ifndef Py_IMPORTDL_H
#define Py_IMPORTDL_H
#ifdef __cplusplus
extern "C" {
#endif
extern const char *_PyImport_DynLoadFiletab[];
extern PyObject *_PyImport_LoadDynamicModuleWithSpec(PyObject *spec, FILE *);
/* Max length of module suffix searched for -- accommodates "module.slb" */
#define MAXSUFFIXSIZE 12
#ifdef MS_WINDOWS
#include <windows.h>
typedef FARPROC dl_funcptr;
#else
typedef void (*dl_funcptr)(void);
#endif
#ifdef __cplusplus
}
#endif
#endif /* !Py_IMPORTDL_H */-
Nick Coghlan yazdı
Known limitations of the current implementation: - documentation changes are incomplete - there's a reference leak I haven't tracked down yet The leak is most visible by running: ./python -m test -R3:3 test_importlib However, you can also see it by running: ./python -X showrefcount Importing the array or _testmultiphase modules, and then deleting them from both sys.modules and the local namespace shows significant increases in the total number of active references each cycle. By contrast, with _testcapi (which continues to use single-phase initialisation) the global refcounts stabilise after a couple of cycles.
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