PI99453: INTERFACE WITH VARIADIC ARGUMENT FUNCTION IN C NOT WORKING

APAR status

• Closed as program error.

Error description

• when using an interface class in Rhapsody in C which has an
  operation and this operation uses variadic function argument
  (property CG::Operation::VariableLengthArgumentList = TRUE),
  then in the function pointer list this variadic parameters is
  not passed.
  Since there seems to be no solution to the problem for standard
  C we assume that the functionality is not faulty, but is not
  supported at all by Rhapsody.
  Therefore, Rhapsody should throw an error in code generation.
  

Local fix

Problem summary

• ****************************************************************
  * USERS AFFECTED:                                              *
  * Rhapsody                                                     *
  ****************************************************************
  * PROBLEM DESCRIPTION:                                         *
  * interface with variadic argument function in C not working   *
  ****************************************************************
  * RECOMMENDATION:                                              *
  ****************************************************************
  

Problem conclusion

• New check is added, which prevents code generation if
  CG::Operation::VariableLengthArgumentList property is set on C
  interface operation.
  

Temporary fix

Comments

APAR Information

• APAR is sysrouted FROM one or more of the following:

• APAR is sysrouted TO one or more of the following:

Fix information

• Fixed component name

  TLOGIC RHAPSODY

• Fixed component ID

  5724V74RP

Applicable component levels