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