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)
- 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 .
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