Rational Developer for System z
Enterprise PL/I for z/OS, Version 3.8, Programming Guide

ILC with C

Equivalent data types
Simple type equivalence
Struct type equivalence
Enum type equivalence
File type equivalence
Using C functions
Matching simple parameter types
Matching string parameter types
Functions returning ENTRYs
Linkages
Sharing output
Summary

This chapter describes some aspects of InterLanguage Communication (ILC) between PL/I and C. The examples illustrate how to use many of the data types common to both languages and should enable you to write PL/I code that either calls or is called by C.


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