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/* -*- 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) 2004-2020 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) 2015 Research Organization for Information Science
* and Technology (RIST). All rights reserved.
* Copyright (c) 2018-2021 Triad National Security, LLC. All rights
* reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
#include "ompi_config.h"
#include "ompi/mpi/c/bindings.h"
#include "ompi/runtime/params.h"
#include "ompi/communicator/communicator.h"
#include "ompi/errhandler/errhandler.h"
#include "ompi/info/info.h"
#if OMPI_BUILD_MPI_PROFILING
#if OPAL_HAVE_WEAK_SYMBOLS
#pragma weak MPI_Info_create_env = PMPI_Info_create_env
#endif
#define MPI_Info_create_env PMPI_Info_create_env
#endif
static const char FUNC_NAME[] = "MPI_Info_create_env";
/**
* Returns an info object with the same construction as MPI_INFO_ENV as created
* during MPI_INIT or MPI_INIT_THREAD when the same arguments are used.
*
* @param argc number or arguments (Integer)
* @param argv Pointer to array of arguments
* @param info Pointer to the MPI_Info handle
*
* @retval MPI_SUCCESS
* @retval MPI_ERR_INFO
* @retval MPI_ERR_NO_MEM
*
* When an MPI_Info object is not being used, it should be freed using
* MPI_Info_free
*/
int MPI_Info_create_env(int argc, char *argv[], MPI_Info *info)
{
int rc;
ompi_info_t *the_info;
if (MPI_PARAM_CHECK) {
if (NULL == info) {
return OMPI_ERRHANDLER_NOHANDLE_INVOKE(MPI_ERR_INFO,
FUNC_NAME);
}
}
the_info = ompi_info_allocate ();
if (NULL == the_info) {
return OMPI_ERRHANDLER_NOHANDLE_INVOKE(MPI_ERR_NO_MEM,
FUNC_NAME);
}
*info = the_info;
rc = ompi_mpiinfo_init_env(argc, argv, the_info);
OMPI_ERRHANDLER_NOHANDLE_CHECK(rc, rc, FUNC_NAME);
return MPI_SUCCESS;
}
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