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/* -*- Mode: C; c-basic-offset:4 ; -*- */
/*
* Copyright (c) 2004-2007 The Trustees of Indiana University and Indiana
* University Research and Technology
* Corporation. All rights reserved.
* Copyright (c) 2004-2007 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) 2006-2012 Cisco Systems, Inc. All rights reserved.
* Copyright (c) 2015 Research Organization for Information Science
* and Technology (RIST). All rights reserved.
* Copyright (c) 2020-2021 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/errhandler/errhandler.h"
#include "ompi/mpi/fortran/base/fint_2_int.h"
#if OMPI_BUILD_MPI_PROFILING
#if OPAL_HAVE_WEAK_SYMBOLS
#pragma weak MPI_Errhandler_f2c = PMPI_Errhandler_f2c
#endif
#define MPI_Errhandler_f2c PMPI_Errhandler_f2c
#endif
static const char FUNC_NAME[] = "MPI_Errhandler_f2c";
MPI_Errhandler MPI_Errhandler_f2c(MPI_Fint errhandler_f)
{
int eh_index = OMPI_FINT_2_INT(errhandler_f);
MPI_Errhandler c_err_handler;
/* Per MPI-2:4.12.4, do not invoke an error handler if we get an
invalid fortran handle. If we get an invalid fortran handle,
return an invalid C handle. */
/*
* special cases for MPI_ERRORS_ARE_FATAL and MPI_ERRORS_RETURN -
* needed for MPI 4.0
*/
switch(eh_index) {
case OMPI_ERRHANDLER_NULL_FORTRAN:
c_err_handler = MPI_ERRHANDLER_NULL;
break;
case OMPI_ERRORS_ARE_FATAL_FORTRAN:
c_err_handler = MPI_ERRORS_ARE_FATAL;
break;
case OMPI_ERRORS_RETURN_FORTRAN:
c_err_handler = MPI_ERRORS_RETURN;
break;
default:
if (MPI_PARAM_CHECK) {
OMPI_ERR_INIT_FINALIZE(FUNC_NAME);
}
if (eh_index < 0 ||
eh_index >=
opal_pointer_array_get_size(&ompi_errhandler_f_to_c_table)) {
c_err_handler = NULL;
} else {
c_err_handler = (MPI_Errhandler)opal_pointer_array_get_item(&ompi_errhandler_f_to_c_table,
eh_index);
}
break;
}
return c_err_handler;
}
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