ref: 7422cf29d5bf6b0b5b8c4089e7dd0607299c4d2f
dir: /lib/c/src/memcmp.c/
/* See LICENSE file for copyright and license details. */
#include <string.h>
#undef memcmp
int
memcmp(const void *s1, const void *s2, size_t n)
{
char *s = (char *) s1, *t = (char *) s2;
while (n > 0 && *s == *t)
--n, ++s, ++t;
return n ? (*s - *t) : 0;
}