StarPU Internal Handbook

starpu_mpi_tag.h
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1/* StarPU --- Runtime system for heterogeneous multicore architectures.
2 *
3 * Copyright (C) 2015-2021 Université de Bordeaux, CNRS (LaBRI UMR 5800), Inria
4 *
5 * StarPU is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU Lesser General Public License as published by
7 * the Free Software Foundation; either version 2.1 of the License, or (at
8 * your option) any later version.
9 *
10 * StarPU is distributed in the hope that it will be useful, but
11 * WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
13 *
14 * See the GNU Lesser General Public License in COPYING.LGPL for more details.
15 */
16
17#ifndef __STARPU_MPI_TAG_H__
18#define __STARPU_MPI_TAG_H__
19
20#include <starpu.h>
21#include <stdlib.h>
22#include <mpi.h>
23
26#ifdef STARPU_USE_MPI_MPI
27
28#ifdef __cplusplus
29 extern "C"
30{
31#endif
32
33 void _starpu_mpi_tag_init(void);
34 void _starpu_mpi_tag_shutdown(void);
35
36 void _starpu_mpi_tag_data_register(starpu_data_handle_t handle, starpu_mpi_tag_t data_tag);
37 int _starpu_mpi_tag_data_release(starpu_data_handle_t handle);
38starpu_data_handle_t _starpu_mpi_tag_get_data_handle_from_tag(starpu_mpi_tag_t data_tag);
39
40#ifdef __cplusplus
41}
42#endif
43
44#endif // STARPU_USE_MPI_MPI
45#endif // __STARPU_MPI_TAG_H__