2 * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
3 * See the copyright notice in the ACK home directory, in the file "Copyright".
5 /* $Id: atw.h,v 3.4 1994/06/24 12:02:11 ceriel Exp $ */
6 /* Align To Word boundary Definition */
10 #define ATW(arg) ((((arg) + word_size - 1) / word_size) * word_size)