Is there an API through which I can get a list of what program calls what?

[RPGnewbee]

I am trying to create my own impact analysis tool in order to get a command over CLLE and RPGLE. I have looked this up in forums but couldn't get an answer.

Is there a way, wherein I enter a full or partial program name and would get an outfile populated with the program name and what program calls it?

[Scott Klement]

You could try DSPPGMREF and see if that gives you what you need.