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Call Services Program Procedure API (QARUCLSP) increases number of parameters

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Abstract

Call Services Program Procedure API (QARUCLSP) raises its number of parameters to 248.

Content

You are in: IBM i Technology Updates > General IBM i Operating System > Call Services Program Procedure API (QARUCLSP) increases number of parameters

Previously, the number of supported parameters on an API call was limited to 7. This forced developers to change their back-end code to leverage data structures to pass more data. In IBM i 7.5, 7.4, and 7.3, changes to the Call Services Program Procedure API (QARUCLSP) raise this limitation to 248 parameters. Existing IWS services do not need to change; they behave as they did previously. New services can now specify the increased number of parameters.

Calling QARUCLSP API directly requires special attention to the format required for specifying the increased number of parameters.

For more information, see QZRUCLSP in IBM Documentation.

The support is enabled by the following code levels:

  • IBM i 7.5 base
  • IBM i 7.4 HTTP PTF Group - SF99662 Level 12
  • IBM i 7.3 HTTP PTF Group - SF99722 Level 31

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Document Information

Modified date:
03 May 2022

UID

ibm16579407

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