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/*
* Copyright (c) 2004-2010 The Trustees of Indiana University and Indiana
* University Research and Technology
* Corporation. All rights reserved.
* Copyright (c) 2012 Cisco Systems, Inc. All rights reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
#include "ompi_config.h"
#include <stdio.h>
#include "ompi/mpi/c/bindings.h"
#include "ompi/info/info.h"
#include "ompi/runtime/params.h"
#include "ompi/communicator/communicator.h"
#include "orte/mca/snapc/snapc.h"
#include "ompi/mpiext/cr/c/mpiext_cr_c.h"
static const char FUNC_NAME[] = "OMPI_CR_Restart";
int OMPI_CR_Restart(char *handle, int seq, MPI_Info *info)
{
int ret = MPI_SUCCESS;
MPI_Comm comm = MPI_COMM_WORLD;
orte_snapc_base_request_op_t *datum = NULL;
/* argument checking */
if (MPI_PARAM_CHECK) {
OMPI_ERR_INIT_FINALIZE(FUNC_NAME);
}
/*
* Setup the data structure for the operation
*/
datum = OBJ_NEW(orte_snapc_base_request_op_t);
datum->event = ORTE_SNAPC_OP_RESTART;
datum->is_active = true;
/*
* Restart is not collective, so the caller is the leader
*/
datum->leader = OMPI_PROC_MY_NAME->vpid;
datum->seq_num = seq;
datum->global_handle = strdup(handle);
/*
* Leader sends the request
*/
OPAL_CR_ENTER_LIBRARY();
ret = orte_snapc.request_op(datum);
if( OMPI_SUCCESS != ret ) {
OMPI_ERRHANDLER_INVOKE(comm, MPI_ERR_OTHER,
FUNC_NAME);
}
OPAL_CR_EXIT_LIBRARY();
datum->is_active = false;
OBJ_RELEASE(datum);
/********** If successful, should never reach this point (JJH) ******/
return ret;
}
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