[Asterisk-Dev] Changing Asterisk's module invocation

[TC]

> BTW, how can I set up some kind of hook to be notified when Asterisk
creates
> and destroys a channel?
You want to make an internal listener on manager call category of events,
it would allow you to register for events of interest than invokes your call
back
function that you pass to the register with the listener

i have posted some sample code here b4, i can again you you need :)