#endif
XBT_PUBLIC(int) ns3_finalize(void);
-XBT_PUBLIC(int) ns3_initialize(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);