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Does anyone know a way to pass a prototyped, optional, variable length parameter where the type is not known? Ideally I would like to do something like options(*VARSIZE:*VARTYPE:*NOPASS) with OPDESC. The called procedure knows the expected format. If possible I would like to validate the passed parms match the expected format. If I pass the address of the parameter can I verify the format of what was passed? I thought about using CALLB to build my own OPDESC area using %size, %addr, and %decpos, but it seems convoluted. The manual alludes to a future solution with the statement: "Currently, the ILE RPG/400 compiler only supports operational descriptors for character and graphic fields and subfields. Operational descriptors are not available for data structures, arrays, or tables. In addition, operational descriptors are not available for data of type numeric, date, time, timestamp, basing pointer or procedure pointer." Would this be possible in V4R1? Thank you for any ideas you might have. * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * This is the RPG/400 Discussion Mailing List! To submit a new * * message, send your mail to "RPG400-L@midrange.com". To unsubscribe * * from this list send email to MAJORDOMO@midrange.com and specify * * 'unsubscribe RPG400-L' in the body of your message. Questions should * * be directed to the list owner / operator: david@midrange.com * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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