{
int timeout = 3;
char opt;
- char ipaddr[INET6_ADDRSTRLEN];
- void *addr;
- struct addrinfo *res, *rp;
+ char ipaddr[INET6_ADDRSTRLEN];
+ void *addr;
+ struct addrinfo *res, *rp;
struct sigaction sa = { .sa_handler = &abort_query };
- struct addrinfo hints = {
- .ai_family = AF_UNSPEC,
- .ai_socktype = SOCK_STREAM,
- .ai_protocol = IPPROTO_TCP,
- .ai_flags = 0
- };
+ struct addrinfo hints = {
+ .ai_family = AF_UNSPEC,
+ .ai_socktype = SOCK_STREAM,
+ .ai_protocol = IPPROTO_TCP,
+ .ai_flags = 0
+ };
while ((opt = getopt(argc, argv, "46t:h")) > -1)
{
if (getaddrinfo(argv[optind], NULL, &hints, &res))
exit(2);
- for (rp = res; rp != NULL; rp = rp->ai_next)
- {
+ for (rp = res; rp != NULL; rp = rp->ai_next)
+ {
addr = (rp->ai_family == AF_INET)
? (void *)&((struct sockaddr_in *)rp->ai_addr)->sin_addr
: (void *)&((struct sockaddr_in6 *)rp->ai_addr)->sin6_addr