pygetopt.h
#ifndef Py_INTERNAL_PYGETOPT_H
#define Py_INTERNAL_PYGETOPT_H
extern int _PyOS_opterr;
extern int _PyOS_optind;
extern wchar_t *_PyOS_optarg;
extern void _PyOS_ResetGetOpt(void);
typedef struct {
const wchar_t *name;
int has_arg;
int val;
} _PyOS_LongOption;
extern int _PyOS_GetOpt(int argc, wchar_t **argv, wchar_t *optstring,
const _PyOS_LongOption *longopts, int *longindex);
#endif /* !Py_INTERNAL_PYGETOPT_H */