if ("/etc/hosts"->is_file ()) ...                                              /* 0 */

if ("/etc/hosts"->is_directory ()) ...                                         /* 0 */

if ("/etc/hosts"->is_link (FS_DIR)) ...                                        /* 0 */

if ("/etc/hosts"->is_link (FS_FILE)) ...                                       /* 1 */
