1 d7094239 2003-11-23 devnull #include <u.h>
 2 d7094239 2003-11-23 devnull #include <libc.h>
 3 d7094239 2003-11-23 devnull 
 4 d7094239 2003-11-23 devnull int
 5 d7094239 2003-11-23 devnull equivip(uchar *a, uchar *b)
 6 d7094239 2003-11-23 devnull {
 7 d7094239 2003-11-23 devnull 	int i;
 8 d7094239 2003-11-23 devnull 
 9 d7094239 2003-11-23 devnull 	for(i = 0; i < 4; i++)
10 d7094239 2003-11-23 devnull 		if(a[i] != b[i])
11 d7094239 2003-11-23 devnull 			return 0;
12 d7094239 2003-11-23 devnull 	return 1;
13 d7094239 2003-11-23 devnull }