return addr_buf[i];
}
+int bindtoaddr(struct addrinfo *addrinfo, int family, int reuse, int v6only) {
+ int s, on = 1;
+ struct addrinfo *res;
+
+ for (res = addrinfo; res; res = res->ai_next) {
+ if (family != AF_UNSPEC && family != res->ai_family)
+ continue;
+ s = socket(res->ai_family, res->ai_socktype, res->ai_protocol);
+ if (s < 0) {
+ debug(DBG_WARN, "bindtoaddr: socket failed");
+ continue;
+ }
+ if (reuse)
+ setsockopt(s, SOL_SOCKET, SO_REUSEADDR, &on, sizeof(on));
+ #ifdef IPV6_V6ONLY
+ if (v6only)
+ setsockopt(s, IPPROTO_IPV6, IPV6_V6ONLY, &on, sizeof(on));
+#endif
+
+ if (!bind(s, res->ai_addr, res->ai_addrlen))
+ return s;
+ debug(DBG_WARN, "bindtoaddr: bind failed");
+ close(s);
+ }
+ return -1;
+}
+
int connectport(int type, char *host, char *port) {
struct addrinfo hints, *res0, *res;
int s = -1;