unbound/compat/memcmp.c
Wouter Wijngaards 7f41877b41 memcmp portability.
git-svn-id: file:///svn/unbound/trunk@1972 be551aaa-1e26-0410-a405-d3ace91eadb9
2010-02-01 13:27:23 +00:00

26 lines
472 B
C

/*
* memcmp.c: memcmp compat implementation.
*
* Copyright (c) 2010, NLnet Labs. All rights reserved.
*
* See LICENSE for the license.
*/
#include <config.h>
int memcmp(const void *x, const void *y, size_t n);
int memcmp(const void *x, const void *y, size_t n)
{
const uint8_t* x8 = (const uint8_t*)x;
const uint8_t* y8 = (const uint8_t*)y;
size_t i;
for(i=0; i<n; i++) {
if(x8[i] < y8[i])
return -1;
else if(x8[i] > y8[i])
return 1;
}
return 0;
}