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Mixed-language usage
This section gives reference to inter-language calling conventions for C, C++, and Fortran programs using the PGI compilers.
The reader is referred to a good description in the PGI User's Guide, Chapter 10 Inter-language Calling, for more information. Add pointers to GCC and PathScale use.
The following areas need to be considered in mixed-language programming:
• Functions and subroutines in Fortran, C, and C++
• Naming and case conversion conventions
• Compatible data types
• Argument passing and special return values
• Arrays and Indexes