List of implemented function exits and function exit includes

Hi,

I have a list of function exits (Exit_........). I would like to find out how many have been implemented and the name of the include (Z........) in the implemented function exits.

I have already tried table TFDIR, but it does not give which function exits which have been implemented and the name of the Z include within the implemented function exits.

Is there any table or view, that can give me the details that I am looking for?

Any help would be appreciated.

Thanks,

Peter