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openmpi/ompi/mpi/c/dist_graph_neighbors.c
Gilles Gouaillardet 16d65a2762 fortran/mpif-h: invoke the C PMPI_* subroutines instead of the MPI_* ones
when profiling is built.
This prevents Fortran subroutines from being wrapped twice by third
party tools (e.g. once in Fortran and once in C)
see discussion starting at http://www.open-mpi.org/community/lists/devel/2015/08/17842.php
2015-10-13 08:52:02 +09:00

75 строки
2.6 KiB
C

/*
* Copyright (c) 2008 The Trustees of Indiana University and Indiana
* University Research and Technology
* Corporation. All rights reserved.
* Copyright (c) 2012-2013 The University of Tennessee and The University
* of Tennessee Research Foundation. All rights
* reserved.
* Copyright (c) 2009 Cisco Systems, Inc. All rights reserved.
* Copyright (c) 2012-2013 Inria. All rights reserved.
* Copyright (c) 2015 Research Organization for Information Science
* and Technology (RIST). All rights reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
*/
#include "ompi_config.h"
#include "ompi/mpi/c/bindings.h"
#include "ompi/runtime/params.h"
#include "ompi/communicator/communicator.h"
#include "ompi/errhandler/errhandler.h"
#include "ompi/memchecker.h"
#include "ompi/mca/topo/topo.h"
#include "ompi/mca/topo/base/base.h"
#if OPAL_HAVE_WEAK_SYMBOLS && OMPI_BUILD_MPI_PROFILING
#pragma weak MPI_Dist_graph_neighbors = PMPI_Dist_graph_neighbors
#endif
#if OMPI_BUILD_MPI_PROFILING
#define MPI_Dist_graph_neighbors PMPI_Dist_graph_neighbors
#endif
static const char FUNC_NAME[] = "MPI_Dist_graph_neighbors";
int MPI_Dist_graph_neighbors(MPI_Comm comm, int maxindegree,
int sources[], int sourceweights[],
int maxoutdegree, int destinations[],
int destweights[])
{
int err;
MEMCHECKER(
memchecker_comm(comm);
);
if (MPI_PARAM_CHECK) {
OMPI_ERR_INIT_FINALIZE(FUNC_NAME);
if (ompi_comm_invalid(comm)) {
return OMPI_ERRHANDLER_INVOKE(MPI_COMM_WORLD, MPI_ERR_COMM,
FUNC_NAME);
} else if (maxindegree < 0 || maxoutdegree < 0 ||
(maxindegree > 0 &&
(NULL == sources || NULL == sourceweights)) ||
(maxoutdegree > 0 &&
(NULL == destinations || NULL == destweights))) {
return OMPI_ERRHANDLER_INVOKE(comm, MPI_ERR_ARG, FUNC_NAME);
}
}
if (!OMPI_COMM_IS_DIST_GRAPH(comm)) {
return OMPI_ERRHANDLER_INVOKE (comm, MPI_ERR_TOPOLOGY,
FUNC_NAME);
}
err = comm->c_topo->topo.dist_graph.dist_graph_neighbors(comm, maxindegree,
sources, sourceweights, maxoutdegree,
destinations, destweights);
OMPI_ERRHANDLER_RETURN(err, comm, err, FUNC_NAME);
}