VMS Help System Services, $DCLAST  *Conan The Librarian (sorry for the slow response - running on an old VAX)

    Queues an asynchronous system trap (AST) for the calling access
    mode or for a less privileged access mode.

    On Alpha systems, this service accepts 64-bit addresses.

    Format

      SYS$DCLAST  astadr ,[astprm] ,[acmode]

    C Prototype

      int sys$dclast  (void (*astadr)(__unknown_params), unsigned

                      __int64 astprm, unsigned int acmode);

  Additional Information (explode) :

• Arguments