IBM BPM, V8.0.1, All platforms > Authoring services in Integration Designer > Services and service-related functions > Access external services with adapters > Configure and using adapters > IBM WebSphere Adapters > IBM i > Overview of WebSphere Adapter for IBM i > Technical overview > Outbound processing > Supported object types > Call IBM i programs

Report program generator (RPG) program

RPG programs accept and return records in a fixed format.

The length of each parameter is important in sending a request and processing results. To promote consistency across the integrated language environment (ILE) languages, ILE RPG has enabled support for data types such as integers, floating point, variable length fields, parameters passed by value, and return values.

For more details regarding the business object attributes for PGM operation, refer to the section Business object attributes for operations.

Call IBM i programs