div64.h

《嵌入式系统设计与实例开发实验教材二源码》Linux内核移植与编译实验

#ifndef __ALPHA_DIV64
#define __ALPHA_DIV64

/*
 * Hey, we're already 64-bit, no
 * need to play games..
 */
#define do_div(n,base) ({ \
	int __res; \
	__res = ((unsigned long) (n)) % (unsigned) (base); \
	(n) = ((unsigned long) (n)) / (unsigned) (base); \
	__res; })

#endif