[ns] Reg Timer Handler Functions

2010-03-28 Thread jaya vignesh
Hi, I would like to know the functioning of timer handler functions like resched and handle?? What is use of these? Also, in my routing code, when i attach any traffic to my node like [cbr(0) start] in my tcl, automatically i should invoke a beaconing procedure function, where that

Re: [ns] Reg Timer Handler Functions

2010-03-28 Thread Teerawat Issariyakul
Hi Jaya, It's hard to explain the concept of the timer without knowing what event scheduler is, and how it works. But I am going to give you quick answer. Timer is used when you want to delay something. An example is TCP retransmission timer, which will trigger TCP to retransmit the packet