NAME¶
MPI_Keyval_create - Generates a new communicator attribute key
SYNOPSIS¶
#include <mpi.h>
int MPI_Keyval_create(MPI_Copy_function *cpyfunc,
MPI_Delete_function *delfunc,
int *key, void *extra)
- cpyfunc
- - Copy callback function for keyval
- delfunc
- - Delete callback function for keyval
- extra
- - Extra state for callback functions
OUTPUT PARAMETER¶
- key
- - key value for future access (integer)
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_create_keyval
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¶
keycreate.c