Return void, to Return integer

Now this may have been suggested already but It would be nice if functions like llListenControl(), llListenRemove(), and some others would return the value 0 or 1, 0 for failed, 1 for succes, True or False. it would be nice to know if the process was a success, since we kinda dont have a function like llListenActive(integer num).

I dunno maybe its just my personal preference.

~Talila

P.S. This is the only function I could think of off hand that it would be nice to have in, feel free to add others if you can think of them.

FWIW, careful design and good coding (probably) dispenses with the need for the return values about which you're asking. Listens don't "expire" unpredictably; there are some simple rules (eg. switching state clears any active listens, etc) which can help you design your script so that it will always be known whether or not a particular listen is active at any one time.

If your question is more centered on bleeding during delays between requesting a listen to be removed, and the actual removal (if it's even possible), there are other ways around that . For instance, you could use a global var as an interlock.

integer listening = TRUE; // global
...
{
   ...
   listening = FALSE;
   llListenRemove(listenHandle);
   ...
}
...
listen( ... )
{
   if (!listening)
      return;
}

Hope that's useful.