Beispiel #1
0
static int
hosts(int argc, char *argv[])
{
	char		addr[IN6ADDRSZ];
	int		i, rv = RV_OK;
	struct hostent	*he;

	sethostent(1);
	if (argc == 2) {
		while ((he = gethostent()) != NULL)
			hostsprint(he);
	} else {
		for (i = 2; i < argc; i++) {
			he = NULL;
			if (inet_pton(AF_INET6, argv[i], (void *)addr) > 0)
				he = gethostbyaddr(addr, IN6ADDRSZ, AF_INET6);
			else if (inet_pton(AF_INET, argv[i], (void *)addr) > 0)
				he = gethostbyaddr(addr, INADDRSZ, AF_INET);
			if (he != NULL)
				hostsprint(he);
			else if ((rv = hostsaddrinfo(argv[i])) == RV_NOTFOUND)
				break;
		}
	}
	endhostent();
	return rv;
}
Beispiel #2
0
static int
hosts(int argc, char *argv[])
{
	struct hostent	*he;
	char		addr[IN6ADDRSZ];
	int		i, rv;

	assert(argc > 1);
	assert(argv != NULL);

	sethostent(1);
	rv = RV_OK;
	if (argc == 2) {
		while ((he = gethostent()) != NULL)
			hostsprint(he);
	} else {
		for (i = 2; i < argc; i++) {
			if (inet_pton(AF_INET6, argv[i], (void *)addr) > 0)
				he = gethostbyaddr(addr, IN6ADDRSZ, AF_INET6);
			else if (inet_pton(AF_INET, argv[i], (void *)addr) > 0)
				he = gethostbyaddr(addr, INADDRSZ, AF_INET);
			else
				he = gethostbyname(argv[i]);
			if (he != NULL)
				hostsprint(he);
			else {
				rv = RV_NOTFOUND;
				break;
			}
		}
	}
	endhostent();
	return rv;
}