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

 participant-index

    OpenVMS usage longword_unsigned
    type          longword (unsigned)
    access        read only
    mechanism     by reference
    PPL$-defined index of the participant to be terminated. The
    participant-index argument is the address of an unsigned longword
    containing the index.

    Participant-index is obtained by a call to PPL$SPAWN or PPL$GET_
    INDEX.