* Copyright (c) 1988 Regents of the University of California.
* %sccs.include.redist.c%
* @(#)general.h 5.2 (Berkeley) %G%
* Some general definitions.
#define numberof(x) (sizeof x/sizeof x[0])
#define highestof(x) (numberof(x)-1)
#define ClearElement(x) memset((char *)&x, 0, sizeof x)
#define ClearArray(x) memset((char *)x, 0, sizeof x)