> this why i thing their is a probleme in the way firebird
> call the eventcallback function when it's because
> the server was crash !
>
> 1/ firebird not call the eventcallback in cdecl when the fbserver crash ?
> 2/ firebird kill the thread before the end of the eventcallback
> function ?
> 3/ anything else ?

Event callback is called by client library. The code around it is
rather simple and you can check it yourself in REMOTE module.
Why you just don't run your application under debugger and get call
stack at the moment of crash?..

SY, SD.