Function xstrndup

wrapper.c:116–120

}

char *xstrndup(const char *str, size_t len)
{
	const char *p = memchr(str, '\0', len);
	return xmemdupz(str, p ? p - str : len);
}

int xstrncmpz(const char *s, const char *t, size_t len)
{