StarPU Internal Handbook
barrier.h
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1 /* StarPU --- Runtime system for heterogeneous multicore architectures.
2  *
3  * Copyright (C) 2010-2021 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 __COMMON_BARRIER_H__
18 #define __COMMON_BARRIER_H__
19 
20 #include <starpu_thread.h>
21 
22 #pragma GCC visibility push(hidden)
23 
27 {
28  unsigned count;
29  unsigned reached_start;
30  unsigned reached_exit;
31  double reached_flops;
32  starpu_pthread_mutex_t mutex;
33  starpu_pthread_mutex_t mutex_exit;
34  starpu_pthread_cond_t cond;
35 };
36 
37 int _starpu_barrier_init(struct _starpu_barrier *barrier, int count);
38 
39 int _starpu_barrier_destroy(struct _starpu_barrier *barrier);
40 
41 int _starpu_barrier_wait(struct _starpu_barrier *barrier);
42 
43 #pragma GCC visibility pop
44 
45 #endif // __COMMON_BARRIER_H__
Definition: barrier.h:27