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/* -*- Mode: C; c-basic-offset:4 ; indent-tabs-mode:nil -*- */
/*
* Copyright (c) 2018 Triad National Security, LLC. 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/errhandler/errhandler.h"
#include "ompi/instance/instance.h"
#if OMPI_BUILD_MPI_PROFILING
#if OPAL_HAVE_WEAK_SYMBOLS
#pragma weak MPI_Group_from_session_pset = PMPI_Group_from_session_pset
#endif
#define MPI_Group_from_session_pset PMPI_Group_from_session_pset
#endif
static const char FUNC_NAME[] = "MPI_Group_from_session_pset";
int MPI_Group_from_session_pset (MPI_Session session, const char *pset_name, MPI_Group *newgroup)
{
int rc;
if ( MPI_PARAM_CHECK ) {
if (ompi_instance_invalid(session)) {
if (NULL != session) {
return OMPI_ERRHANDLER_INVOKE(session, MPI_ERR_SESSION, FUNC_NAME);
} else {
return OMPI_ERRHANDLER_NOHANDLE_INVOKE(MPI_ERR_SESSION, FUNC_NAME);
}
} else if (NULL == pset_name || NULL == newgroup) {
return OMPI_ERRHANDLER_INVOKE(session, MPI_ERR_ARG, FUNC_NAME);
}
}
rc = ompi_group_from_pset (session, pset_name, newgroup);
/*
* if process set was not found, OMPI_ERR_NOT_FOUND is the return value.
* we want to map this to MPI_ERR_ARG but we have to do it manually here
* since the OMPI error to MPI error code code maps this to MPI_ERR_INTERN
*/
if (OMPI_ERR_NOT_FOUND == rc) {
rc = MPI_ERR_ARG;
}
OMPI_ERRHANDLER_RETURN (rc, (NULL == session) ? MPI_SESSION_NULL : session,
rc, FUNC_NAME);
}
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