#include <arpa/inet.h>
#include <netinet/in.h>
+#ifndef AI_ADDRCONFIG
+#define AI_ADDRCONFIG 0
+#endif
+
static int udp_resolv_local(udp_t* sock, const char* local_addr, const char* port, resolv_addr_type_t resolv_type, unsigned int* idx)
{
struct addrinfo hints, *res;