1 /* Copyright (C) 2015-2018 Free Software Foundation, Inc. 2 Contributed by Alexander Monakov <amonakov@ispras.ru> 3 4 This file is part of the GNU Offloading and Multi Processing Library 5 (libgomp). 6 7 Libgomp is free software; you can redistribute it and/or modify it 8 under the terms of the GNU General Public License as published by 9 the Free Software Foundation; either version 3, or (at your option) 10 any later version. 11 12 Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY 13 WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS 14 FOR A PARTICULAR PURPOSE. See the GNU General Public License for 15 more details. 16 17 Under Section 7 of GPL version 3, you are granted additional 18 permissions described in the GCC Runtime Library Exception, version 19 3.1, as published by the Free Software Foundation. 20 21 You should have received a copy of the GNU General Public License and 22 a copy of the GCC Runtime Library Exception along with this program; 23 see the files COPYING3 and COPYING.RUNTIME respectively. If not, see 24 <http://www.gnu.org/licenses/>. */ 25 26 /* This is a simplified barrier that is suitable for thread pool 27 synchronizaton. Only a subset of full barrier API (bar.h) is exposed. */ 28 29 #ifndef GOMP_SIMPLE_BARRIER_H 30 #define GOMP_SIMPLE_BARRIER_H 1 31 32 #include "bar.h" 33 34 typedef struct 35 { 36 gomp_barrier_t bar; 37 } gomp_simple_barrier_t; 38 39 static inline void 40 gomp_simple_barrier_init (gomp_simple_barrier_t *bar, unsigned count) 41 { 42 gomp_barrier_init (&bar->bar, count); 43 } 44 45 static inline void 46 gomp_simple_barrier_reinit (gomp_simple_barrier_t *bar, unsigned count) 47 { 48 gomp_barrier_reinit (&bar->bar, count); 49 } 50 51 static inline void 52 gomp_simple_barrier_destroy (gomp_simple_barrier_t *bar) 53 { 54 gomp_barrier_destroy (&bar->bar); 55 } 56 57 static inline void 58 gomp_simple_barrier_wait (gomp_simple_barrier_t *bar) 59 { 60 gomp_barrier_wait (&bar->bar); 61 } 62 63 static inline void 64 gomp_simple_barrier_wait_last (gomp_simple_barrier_t *bar) 65 { 66 gomp_barrier_wait_last (&bar->bar); 67 } 68 69 #endif /* GOMP_SIMPLE_BARRIER_H */ 70