----------

Listing 3

/*
 * memcpy in C-.
 */
void *memcpy(void *s1, const void *s2, size_t n)
    {
    char *t1 = (char *)s1;
    const char *t2 = (const char *)s2;

    while (n-- > 0)
        *t1++ = *t2++;
    return s1;
    }


