sb.quit([channel])
Send QUIT event to application to force shutdown. channel is an optional parameter.
Parameters:
channel An optional Storyboard IO channel to send the event on, if not specified the event is added
directly into the current Storyboard application event queue if neither the environment variable
or global GREIONAME variable are set.
Returns:
true for success, false for failure and error message string, e.g. "Can't open greio channel my_channel"
Example:
function CBQuit() {
sb.quit()
}
function CBSendQuit() {
var success, error = sb.quit("my_channel")
if(success == false){
print(error)
}
}