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/*
* Copyright (c) 2001-2003 The Trustees of Indiana University.
* All rights reserved.
* Copyright (c) 1998-2001 University of Notre Dame.
* All rights reserved.
* Copyright (c) 1994-1998 The Ohio State University.
* All rights reserved.
*
* This file is part of the LAM/MPI software package. For license
* information, see the LICENSE file in the top level directory of the
* LAM/MPI source distribution.
*
* $HEADER$
*
* $Id: keycreate.c,v 6.9 2003/11/23 15:01:23 jsquyres Exp $
*
* Function: - create an attribute key
* Accepts: - copy function
* - delete function
* - key value (out)
* - extra state info
* Returns: - MPI_SUCCESS or error code
*/
#include <blktype.h>
#include <mpi.h>
#include <mpisys.h>
#include <terror.h>
/*@
MPI_Keyval_create - Generates a new communicator attribute key
Input Parameters:
. 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)
.N Wrapper MPI_Comm_create_keyval
.N ACK
@*/
int MPI_Keyval_create(MPI_Copy_function *cpyfunc,
MPI_Delete_function *delfunc,
int *key, void *extra)
{
int err;
lam_initerr_m();
lam_setfunc_m(BLKMPIKEYCREATE);
err = lam_keyval_create((lam_void_fn_t) cpyfunc,
(lam_void_fn_t) delfunc,
key, extra, LAM_AKCOMM);
if (err != MPI_SUCCESS) {
return(lam_errfunc(MPI_COMM_WORLD, BLKMPIKEYCREATE, err));
}
lam_resetfunc_m(BLKMPIKEYCREATE);
return(MPI_SUCCESS);
}
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