StarPU Internal Handbook
starpu_mpi_comm.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_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 
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__
Definition: starpu_mpi_mpi_backend.h:44