HPlogo Communicator 3000 MPE/iX Release 6.5 (Non-Platform Software Release C.65.00) > Chapter 3 Growth Solution

AIFs for Multiple Job Queues

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by Rajesh Channabasavaiah
Commercial Systems Division

The Architected Interface Facility (AIF) OS product has been enhanced to return the information about the multiple job queues running on the MPE/iX Version 6.0 and above. The Job Queue information obtained will provide the job queue name, job queue limit, number of jobs executing and also the total number of jobs in the queue.

To obtain the above requirement for the AIF, two AIF intrinsics have been enhanced. The two intrinsics are as follows:
  • AIFSYSWIDEGET

  • AIFJSGET

Enhancement for AIFSYSWIDEGET


This intrinsic has been enhanced to return the complete job queue information based on the job queue name specified. The user can request the job queue information like the limit, jobs executing and total jobs executing for a particular job queue name. By passing that job queue name as an input via the AIFSYSWIDEGET call through the parameter ITEM_ARRAY, all the required information about that job queue name is returned in the return parameter, RETURN_ARRAY1.

If the requested job queue name is not a valid name in the existing job queue list, then error number 1014 is returned which indicates that the requested job queue name does not exist in the queue list.

Enhancement for AIFJSGET


This intrinsic has been enhanced to return the individual job queue information, depending on the item number for which the information is required. The job number has to be specified when this intrinsic is called. The individual item numbers for obtaining the information for each item are as follows:

Item Number Type Description
1051CA8Job Queue Name
1052I32Job Queue Limit
1053I32Number of Job Queues executing
1054I32Total Number of Job Queues executing




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