HELPLIB.HLB  —  PSM Routines, PSM$READ_ITEM_DX
    The PSM$READ_ITEM_DX routine obtains the value of message items
    that are sent by the job controller and stored by the symbiont.

    Format

      PSM$READ_ITEM_DX  request_id ,item ,buffer
Additional Information: explode extract
Returns Arguments Description Condition Values Returned
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