CALLING PGM name

How do you get the calling pgm name in called program in CL?

Say for example PGME will be called from PGMA, PGMB, PGMC & PGMD.

How do you know that in PGME which program ( PGMA / PGMB / PGMC / PGMD ) is calling PGME?

PGME will be called from PGMA, PGMB, PGMC OR PGMD.

How do you know that in PGME which program ( PGMA / PGMB / PGMC / PGMD ) is calling PGME?

In HAWKEYE tool,there is a option for implode and explode programs.
We can give PGME program and find out which program is calling that program and reach the driver CL program.
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Thanks & Regards,
Anupama M.

There is an API QWVRCSTK to find out the called program name
If we pass required parameters to the API we can find out
called program name