ATTR_ARCH
MSDOS_I(inode)->i_attrs |= ATTR_ARCH;
if (!(err < 0) && !(MSDOS_I(inode)->i_attrs & ATTR_ARCH)) {
MSDOS_I(inode)->i_attrs |= ATTR_ARCH;
de.attr = is_dir ? ATTR_DIR : ATTR_ARCH;
de->attr = is_dir ? ATTR_DIR : ATTR_ARCH;
#define ATTR_UNUSED (ATTR_VOLUME | ATTR_ARCH | ATTR_SYS | ATTR_HIDDEN)