1e2019ce2a
This reverts commit cb55c88a8b
.
90 строки
3.0 KiB
C
90 строки
3.0 KiB
C
/* -*- Mode: C; c-basic-offset:4 ; indent-tabs-mode:nil -*- */
|
|
/*
|
|
* 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) 2004-2005 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 University of Houston. All rights reserved.
|
|
* Copyright (c) 2006-2009 Cisco Systems, Inc. All rights reserved.
|
|
* Copyright (c) 2012-2013 Los Alamos National Security, LLC. 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/group/group.h"
|
|
#include "ompi/errhandler/errhandler.h"
|
|
#include "ompi/communicator/communicator.h"
|
|
|
|
#if OMPI_BUILD_MPI_PROFILING
|
|
#if OPAL_HAVE_WEAK_SYMBOLS
|
|
#pragma weak MPI_Group_incl = PMPI_Group_incl
|
|
#endif
|
|
#define MPI_Group_incl PMPI_Group_incl
|
|
#endif
|
|
|
|
static const char FUNC_NAME[] = "MPI_Group_incl";
|
|
|
|
|
|
int MPI_Group_incl(MPI_Group group, int n, const int ranks[], MPI_Group *new_group)
|
|
{
|
|
int i, group_size, err;
|
|
ompi_group_t *group_pointer;
|
|
|
|
group_pointer = (ompi_group_t *)group;
|
|
group_size = ompi_group_size ( group_pointer );
|
|
|
|
if( MPI_PARAM_CHECK ) {
|
|
OMPI_ERR_INIT_FINALIZE(FUNC_NAME);
|
|
|
|
/* verify that group is valid group */
|
|
if ( (MPI_GROUP_NULL == group) || ( NULL == group) ||
|
|
(NULL == new_group) ) {
|
|
return OMPI_ERRHANDLER_INVOKE(MPI_COMM_WORLD, MPI_ERR_GROUP,
|
|
FUNC_NAME);
|
|
} else if (NULL == ranks && n > 0) {
|
|
return OMPI_ERRHANDLER_INVOKE(MPI_COMM_WORLD, MPI_ERR_ARG,
|
|
FUNC_NAME);
|
|
}
|
|
|
|
/* check that new group is no larger than old group */
|
|
if ( n > group_size ) {
|
|
return OMPI_ERRHANDLER_INVOKE(MPI_COMM_WORLD, MPI_ERR_RANK,
|
|
FUNC_NAME);
|
|
}
|
|
|
|
for (i = 0; i < n; i++) {
|
|
if ((ranks[i] < 0) || (ranks[i] >= group_size)){
|
|
return OMPI_ERRHANDLER_INVOKE (MPI_COMM_WORLD, MPI_ERR_RANK,
|
|
FUNC_NAME);
|
|
}
|
|
}
|
|
} /* end if( MPI_PARAM_CHECK ) */
|
|
|
|
if ( 0 == n ) {
|
|
*new_group = MPI_GROUP_EMPTY;
|
|
OBJ_RETAIN(MPI_GROUP_EMPTY);
|
|
return MPI_SUCCESS;
|
|
}
|
|
|
|
OPAL_CR_ENTER_LIBRARY();
|
|
|
|
err = ompi_group_incl(group,n,ranks,new_group);
|
|
OMPI_ERRHANDLER_RETURN(err, MPI_COMM_WORLD,err,FUNC_NAME);
|
|
}
|