COBOL and C Linkage: Visibility of Mutations in OCCURS DEPENDING ON Group Items
Data Interoperability and Memory Visibility When integrating COBOL with C routines, the CALL statement typically passes data items BY REFERENCE , providing the C function with pointers to the original COBOL storage. This mechanism is standard for fixed-length items, but behavior becomes complex when dealing with variable-length structures. Variable-Length Gr
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