1  /* Copyright (C) 2015-2023 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 */