StarPU Internal Handbook
starpu_mpi_cache.h
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1 /* StarPU --- Runtime system for heterogeneous multicore architectures.
2  *
3  * Copyright (C) 2011-2021 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_CACHE_H__
18 #define __STARPU_MPI_CACHE_H__
19 
20 #include <starpu.h>
21 #include <stdlib.h>
22 #include <mpi.h>
23 
26 #ifdef __cplusplus
27 extern "C"
28 {
29 #endif
30 
31 extern int _starpu_cache_enabled;
32 void _starpu_mpi_cache_init(MPI_Comm comm);
33 void _starpu_mpi_cache_shutdown();
34 void _starpu_mpi_cache_data_init(starpu_data_handle_t data_handle);
35 void _starpu_mpi_cache_data_clear(starpu_data_handle_t data_handle);
36 
37 void _starpu_mpi_cache_flush(starpu_data_handle_t data_handle);
38 
39 #ifdef __cplusplus
40 }
41 #endif
42 
43 #endif // __STARPU_MPI_CACHE_H__