__wcsnrtombs
extern size_t __wcsnrtombs(char *dest, const wchar_t **src, size_t srcLength,
extern size_t __wcsnrtombs (char *__restrict __dst,
B_DEFINE_WEAK_ALIAS(__wcsnrtombs, wcsnrtombs);
return __wcsnrtombs(dst, src, __wcslen(*src) + 1, len, ps);