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NAME

       MPI_DUP_FN   -    Built-in   MPI   function   to  simple-mindedly  copy
       communicator attributes.

SYNOPSIS

       #include <mpi.h>
       int MPI_DUP_FN(MPI_Comm comm, int key, void *extra,
                      void *attrin, void *attrout, int *flag)

INPUT PARAMETERS

       comm   - communicator (handle)
       key    - key value (integer)
       extra  - extra state
       attrin - in value for attribute

OUTPUT PARAMETERS

       attrout
              - out value for attribute
       flag   - 1 if attribute copied successfully, 0 otherwise (logical)

NOTES

       This function is deprecated.   It  has  been  replaced  with  an  MPI-2
       function  (see  the "See also" section, below), which provides the same
       functionality.  This function is (or effectively is) a wrapper  to  the
       replacement  function,  anyway.   User  programs  should  use the MPI-2
       replacement function instead of this function.

       Some functions are deprecated because their names did  not  conform  to
       the stricter naming conventions of MPI-2; others are deprecated because
       they have been replaced with more flexible functionality.

SEE ALSO

       MPI_COMM_DUP_FN

ADDITIONAL

       Note that the C typedefs MPI_Copy_function and  MPI_MPI_Delete_function
       are    also    deprecated,    in   favor   of   their   new   names   -
       MPI_Comm_copy_function , MPI_Comm_delete_function .

       Additionally, the MPI constants MPI_NULL_COPY_FN and MPI_NULL_DELETE_FN
       are also deprecated in favor of their new names - MPI_COMM_NULL_COPY_FN
       and MPI_COMM_NULL_DELETE_FN .

MORE INFORMATION

       For more information, please see the official MPI Forum web site, which
       contains  the  text  of  both  the  MPI-1  and  MPI-2 standards.  These
       documents contain detailed information about each MPI function (most of
       which is not duplicated in these man pages).

       http://www.mpi-forum.org/

ACKNOWLEDGEMENTS

       The  LAM Team would like the thank the MPICH Team for the handy program
       to       generate        man        pages        ("doctext"        from
       ftp://ftp.mcs.anl.gov/pub/sowing/sowing.tar.gz     ),    the    initial
       formatting, and some initial text for most of the MPI-1 man pages.

LOCATION

       dupfn.c