StarPU Internal Handbook

starpu_mpi_comm.h
Go to the documentation of this file.
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_COMM_H__
18#define __STARPU_MPI_COMM_H__
19
20#include <starpu.h>
21#include <stdlib.h>
22#include <mpi.h>
23
24#ifdef STARPU_USE_MPI_MPI
25
26#include <mpi/starpu_mpi_mpi_backend.h>
27
30#ifdef __cplusplus
31 extern "C"
32{
33#endif
34
35 void _starpu_mpi_comm_init(MPI_Comm comm);
36 void _starpu_mpi_comm_shutdown();
37 void _starpu_mpi_comm_register(MPI_Comm comm);
38 void _starpu_mpi_comm_post_recv();
39 int _starpu_mpi_comm_test_recv(MPI_Status *status, struct _starpu_mpi_envelope **envelope, MPI_Comm *comm);
40 void _starpu_mpi_comm_cancel_recv();
41
42#ifdef __cplusplus
43}
44#endif
45
46#endif // STARPU_USE_MPI_MPI
47#endif // __STARPU_MPI_COMM_H__
starpu_mpi_mpi_backend.h
_starpu_mpi_envelope
Definition: starpu_mpi_mpi_backend.h:44