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

    (Alpha only.) The Get Invocation Handle routine gets an
    invocation handle of any active procedure.

    A thread can obtain an invocation handle corresponding to any
    invocation context block by using the following function format.

    Format

      LIB$GET_INVO_HANDLE  invo_context

  Additional Information (explode) :

• Returns
• Argument