StarPU Internal Handbook

starpu_mpi_sync_data.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_SYNC_DATA_H__
18#define __STARPU_MPI_SYNC_DATA_H__
19
20#include <starpu.h>
21#include <stdlib.h>
22#include <mpi.h>
23#include <common/config.h>
24#include <common/list.h>
25
28#ifdef STARPU_USE_MPI_MPI
29
30#ifdef __cplusplus
31 extern "C"
32{
33#endif
34
35 void _starpu_mpi_sync_data_init(void);
36 void _starpu_mpi_sync_data_check_termination(void);
37 void _starpu_mpi_sync_data_shutdown(void);
38
39 struct _starpu_mpi_req *_starpu_mpi_sync_data_find(starpu_mpi_tag_t data_tag, int source, MPI_Comm comm);
40 void _starpu_mpi_sync_data_add(struct _starpu_mpi_req *req);
41 int _starpu_mpi_sync_data_count();
42
43#ifdef __cplusplus
44}
45#endif
46
47#endif /* STARPU_USE_MPI_MPI */
48#endif /* __STARPU_MPI_SYNC_DATA_H__ */
list.h
_starpu_mpi_req
Definition: starpu_mpi_private.h:217