memcmp.c revision 302408 
1/*
2 *	memcmp.c: memcmp compat implementation.
3 *
4 *	Copyright (c) 2010, NLnet Labs. All rights reserved.
5 *
6 * See LICENSE for the license.
7*/
8
9#include <config.h>
10
11int memcmp(const void *x, const void *y, size_t n);
12
13int memcmp(const void *x, const void *y, size_t n)
14{
15	const uint8_t* x8 = (const uint8_t*)x;
16	const uint8_t* y8 = (const uint8_t*)y;
17	size_t i;
18	for(i=0; i<n; i++) {
19		if(x8[i] < y8[i])
20			return -1;
21		else if(x8[i] > y8[i])
22			return 1;
23	}
24	return 0;
25}
26