#if __APPLE__
ret = getxattr (path, name, value, (size_t) size, 0, 0);
#else /* __APPLE__ */
ret = getxattr (path, name, value, (size_t) size);
#endif /* __APPLE__ */
#if __APPLE__
ret = getxattr (path, name, value, (size_t) size, 0, 0);
#else /* __APPLE__ */
ret = getxattr (path, name, value, (size_t) size);
#endif /* __APPLE__ */