VMS Help RTL Routines, PPL$, PPL$GET_INDEX  *Conan The Librarian (sorry for the slow response - running on an old VAX)

    The Get Index of a Participant routine returns an index that
    is unique within the application. A value of zero signifies the
    participant that formed the application. The other participants
    in the application always return an index greater than zero.

    Format

      PPL$GET_INDEX  participant-index

  Additional Information (explode) :

• Arguments