adder.h

操作系统源代码

/*
  (c) copyright 1988 by the Vrije Universiteit, Amsterdam, The Netherlands.
  See the copyright notice in the ACK home directory, in the file "Copyright".
*/

/* $Header: adder.h,v 1.2 92/02/20 18:20:25 philip Exp $ */

/*
 *	include file for 32 & 64 bit addition
 */

typedef	struct	B64 {
	unsigned long	h_32;	/* higher 32 bits of 64 */
	unsigned long	l_32;	/* lower  32 bits of 64 */
}	B64;