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openmpi/ompi/mpi/c/comm_remote_group.c
Shiqing Fan f5792bbda5 merging the memchecker into trunk.
This commit was SVN r17424.
2008-02-12 08:46:27 +00:00

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) 2004-2005 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) 2006 Cisco Systems, Inc. All rights reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
#include "ompi_config.h"
#include <stdio.h>
#include <string.h>
#include "ompi/mpi/c/bindings.h"
#include "ompi/include/ompi/memchecker.h"
#if OMPI_HAVE_WEAK_SYMBOLS && OMPI_PROFILING_DEFINES
#pragma weak MPI_Comm_remote_group = PMPI_Comm_remote_group
#endif
#if OMPI_PROFILING_DEFINES
#include "ompi/mpi/c/profile/defines.h"
#endif
static const char FUNC_NAME[] = "MPI_Comm_remote_group";
int MPI_Comm_remote_group(MPI_Comm comm, MPI_Group *group)
{
MEMCHECKER(
memchecker_comm(comm);
);
OPAL_CR_TEST_CHECKPOINT_READY();
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);
}
if ( NULL == group ) {
return OMPI_ERRHANDLER_INVOKE(comm, MPI_ERR_ARG,
FUNC_NAME);
}
}
if ( OMPI_COMM_IS_INTER(comm) ) {
OBJ_RETAIN(comm->c_remote_group);
}
else {
return OMPI_ERRHANDLER_INVOKE (comm, MPI_ERR_COMM,
FUNC_NAME);
}
*group = (MPI_Group) comm->c_remote_group;
ompi_group_increment_proc_count(*group);
return MPI_SUCCESS;
}