-XBT_PUBLIC(int) ns3_finalize(void);
-XBT_PUBLIC(int) ns3_initialize(const char* TcpProtocol);
-XBT_PUBLIC(int) ns3_create_flow(const char* a,const char *b,double start,u_int32_t TotalBytes,void * action);
-XBT_PUBLIC(void) ns3_simulator(double min);
-XBT_PUBLIC(double) ns3_time(void);
-XBT_PUBLIC(void*) ns3_get_socket_action(void *socket);
-XBT_PUBLIC(double) ns3_get_socket_remains(void *socket);
-XBT_PUBLIC(double) ns3_get_socket_sent(void *socket);
-XBT_PUBLIC(char) ns3_get_socket_is_finished(void *socket);
-XBT_PUBLIC(void *) ns3_add_host(const char * id);
+XBT_PUBLIC(void) ns3_initialize(const char* TcpProtocol);
+XBT_PUBLIC(void) ns3_create_flow(const char* a,const char *b,double start,u_int32_t TotalBytes,simgrid::surf::NetworkNS3Action * action);
+XBT_PUBLIC(void) ns3_simulator(double maxSeconds);