70 строки
2.1 KiB
C
70 строки
2.1 KiB
C
/*
|
|
* Copyright (c) 2004-2007 The Trustees of Indiana University and Indiana
|
|
* University Research and Technology
|
|
* Corporation. All rights reserved.
|
|
* Copyright (c) 2004-2013 The University of Tennessee and The University
|
|
* of Tennessee Research Foundation. All rights
|
|
* reserved.
|
|
* Copyright (c) 2004-2008 High Performance Computing Center Stuttgart,
|
|
* University of Stuttgart. All rights reserved.
|
|
* Copyright (c) 2004-2005 The Regents of the University of California.
|
|
* 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
|
|
*
|
|
* $HEADER$
|
|
*/
|
|
|
|
#include "ompi_config.h"
|
|
|
|
#include <stdio.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"
|
|
#if OMPI_BUILD_MPI_PROFILING
|
|
#if OPAL_HAVE_WEAK_SYMBOLS
|
|
#pragma weak MPI_Topo_test = PMPI_Topo_test
|
|
#endif
|
|
#define MPI_Topo_test PMPI_Topo_test
|
|
#endif
|
|
|
|
static const char FUNC_NAME[] = "MPI_Topo_test";
|
|
|
|
|
|
int MPI_Topo_test(MPI_Comm comm, int *status)
|
|
{
|
|
MEMCHECKER(
|
|
memchecker_comm(comm);
|
|
);
|
|
|
|
OPAL_CR_NOOP_PROGRESS();
|
|
|
|
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 ( NULL == status ) {
|
|
return OMPI_ERRHANDLER_INVOKE(comm, MPI_ERR_ARG, FUNC_NAME);
|
|
}
|
|
}
|
|
|
|
if (OMPI_COMM_IS_CART(comm)) {
|
|
*status = MPI_CART;
|
|
} else if (OMPI_COMM_IS_GRAPH(comm)) {
|
|
*status = MPI_GRAPH;
|
|
} else if (OMPI_COMM_IS_DIST_GRAPH(comm)) {
|
|
*status = MPI_DIST_GRAPH;
|
|
} else {
|
|
*status = MPI_UNDEFINED;
|
|
}
|
|
|
|
return MPI_SUCCESS;
|
|
}
|