/* * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands. * See the copyright notice in the ACK home directory, in the file "Copyright". */ /* $Header$ */ #include int memcmp(const void *s1, const void *s2, size_t n) { register const char *p1 = s1, *p2 = s2; while (n > 0) { n--; if (*p1++ != *p2++) return *--p1 - *--p2; } return 0; }