int wgetopt(int argc, wchar_t *const *argv, const wchar_t *optstring) { return _wgetopt_internal(argc, argv, optstring, (const struct woption *) 0, (int *) 0, 0); }
int wgetopter_t::wgetopt_long_only(int argc, wchar_t **argv, const wchar_t *options, const struct woption *long_options, int *opt_index) { return _wgetopt_internal(argc, argv, options, long_options, opt_index, 1); }
int wgetopt_long(int argc, wchar_t *const *argv, const wchar_t *options, const struct woption *long_options, int *opt_index) { return _wgetopt_internal(argc, argv, options, long_options, opt_index, 0); }