how to create one time clock, Event handler

gistfile1.txt

// Create one-shot clocks for internal periodic events.
      Util_constructClock(&myPeriodicClock0,my_clockHandler0,MYCLOCK0_PERIOD,0,false, MY_EVENT0);
      Clock_Handle h_myClock0 = Clock_handle(&myPeriodicClock0);
      Clock_start(h_myClock0);


// To use Event module add the following to the .cfg 
var evt = xdc.useModule('ti.sysbios.knl.Event');

// Creation of Event instance
evt = Event_create(NULL,NULL);


//
task()
{
 UInt events;
 while (TRUE) {
 /* Wait for ANY of the ISR events to be posted *
 events = Event_pend(myEvent, Event_Id_NONE,
 Event_Id_00 + Event_Id_01 + Event_Id_02,
 BIOS_WAIT_FOREVER);
 /* Process all the events that have occurred */
 if (events & Event_Id_00) {
 processISR0();
 }
 if (events & Event_Id_01) {
 processISR1();
 }
 if (events & Event_Id_02) {
 processISR2();
 }
 }
}

//The following C code blocks on an event. It wakes the task only when both events 0
and 6 have occurred. It sets the andMask to enable both Event_Id_00 and Event_Id_06. It sets the
orMask to Event_Id_NONE.

Event_pend(myEvent, (Event_Id_00 + Event_Id_06), Event_Id_NONE,
 BIOS_WAIT_FOREVER);

// Internal event handling in task
task(){
while(1)
{
    // Internal event handling
    /*    if (Myevent == MY_EVENT0)
        {
            Myevent &=  ~MY_EVENT0;
            SensorTagIO_blinkLed(IOID_RED_LED, 1);
        }
        else if (Myevent == MY_EVENT1)
        {
            Myevent &=  ~MY_EVENT1;
            SensorTagIO_blinkLed(IOID_1, 5);
        }
            Task_sleep(100); */
    }
}
}

Reference : "SYS/BIOS (TI-RTOS Kernel) User's Guide (Rev. T)"