Subversion Repositories planix.SVN

Rev

Rev 2 | Details | Compare with Previous | Last modification | View Log | RSS feed

Rev Author Line No. Line
2 - 1 
#include	<u.h>
2 
#include	<libc.h>
3 
 
4 
int
5 
memcmp(void *a1, void *a2, ulong n)
6 
{
7 
	uchar *s1, *s2;
8 
	uint c1, c2;
9 
 
10 
	s1 = a1;
11 
	s2 = a2;
12 
	while(n > 0) {
13 
		c1 = *s1++;
14 
		c2 = *s2++;
15 
		if(c1 != c2) {
16 
			if(c1 > c2)
17 
				return 1;
18 
			return -1;
19 
		}
20 
		n--;
21 
	}
22 
	return 0;
23 
}