This thread blurs the lines between what is "ILE" and what are features
of various ILE languages (C, C++, COBOL or RPG IV).
That is a symptom of another problem -- many midrange developers do not
really understand the distinction between what are "ILE" features and
what are features of a given language implementation (e.g. ILE RPG IV).
This can lead to confusion, or worse -- poor design choices, etc.
Soon after ILE was first introduced at V2R3, I joked:
QUESTION: What does "ILE" stand for?
ANSWER: It's a Linkage Editor!
The CRTPGM, CRTSRVPGM. UPDPGM and UPDSRVPGM commands, are the interface
to the ILE "binder" which is in fact a linkage editor, so this
characterization is not far from the truth.
ILE has other important features, such as "Activation Groups" and
runtime storage management, but at its core, ILE is mainly about
*MODULEs and how to package them into *PGMs and *SRVPGMs for deployment
and use at execution time.
Mark S. Waterbury
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