/*- * Copyright (c) 1980 The Regents of the University of California. * All rights reserved. * * This module is believed to contain source code proprietary to AT&T. * Use and redistribution is subject to the Berkeley Software License * Agreement and your Software Agreement with AT&T (Western Electric). */ #ifndef lint static char sccsid[] = "@(#)i_sign.c 5.2 (Berkeley) 4/12/91"; #endif /* not lint */ long int i_sign(a,b) long int *a, *b; { long int x; x = (*a >= 0 ? *a : - *a); return( *b >= 0 ? x : -x); }