init enter execs

opnet网络仿真

/* Initialize the traffic generation parameters.	*/
bursty_source_sv_init ();

/* Schedule the first OFF-period scheduling by setting	*/
/* a self-interrupt for the start time. If the start	*/
/* time is set to "Infinity", then there is no need to	*/
/* to schedule an interrupt as this node has been set	*/
/* will not generate any traffic.						*/
if (start_time >= 0.0)
	{
	op_intrpt_schedule_self (op_sim_time () + start_time, 0);
	}