}
if (local && sa_size) {
+ opt = 1;
+ res = setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, (const char*)&opt, sizeof(opt));
+ if (res < 0) {
+ log_module(MAIN_LOG, LOG_WARNING, "Unable to mark listener address as re-usable: %s", strerror(errno));
+ }
+
res = bind(fd, local, sa_size);
if (res < 0) {
log_module(MAIN_LOG, LOG_ERROR, "Unable to bind listening socket %d: %s", fd, strerror(errno));
close(fd);
return NULL;
}
-
- opt = 1;
- res = setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, (const char*)&opt, sizeof(opt));
- if (res < 0) {
- log_module(MAIN_LOG, LOG_WARNING, "Unable to mark listener address as re-usable: %s", strerror(errno));
- }
}
res = listen(fd, 1);
hints.ai_family = local ? local->sa_family : 0;
hints.ai_socktype = SOCK_STREAM;
snprintf(portnum, sizeof(portnum), "%u", port);
- if (getaddrinfo(peer, portnum, &hints, &ai)) {
- log_module(MAIN_LOG, LOG_ERROR, "getaddrinfo(%s, %s) failed.", peer, portnum);
+ res = getaddrinfo(peer, portnum, &hints, &ai);
+ if (res != 0) {
+ log_module(MAIN_LOG, LOG_ERROR, "getaddrinfo(%s, %s) failed: %s.", peer, portnum, gai_strerror(res));
return NULL;
}