static void skip_server(ares_channel channel, struct query *query,
int whichserver);
static struct query *next_server(ares_channel channel, struct query *query, time_t now);
+static int configure_socket(int s, ares_channel channel);
static int open_tcp_socket(ares_channel channel, struct server_state *server);
static int open_udp_socket(ares_channel channel, struct server_state *server);
static int same_questions(const unsigned char *qbuf, int qlen,
if (query->timeout != 0 && now >= query->timeout)
{
query->error_status = ARES_ETIMEOUT;
+ ++query->timeouts;
next = next_server(channel, query, now);
}
}