| /* |
| * pthread_barrier.c - Barrier handling for pthreads. |
| * |
| * This file is part of the Portable.NET C library. |
| * Copyright (C) 2004 Southern Storm Software, Pty Ltd. |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this library; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| * |
| */ |
| |
| #ifndef PTHREAD_BARRIER_H_ |
| #define PTHREAD_BARRIER_H_ |
| |
| #include <pthread.h> |
| |
| #define PTHREAD_BARRIER_SERIAL_THREAD -1 |
| |
| typedef struct { |
| int desired_count; |
| int current_count; |
| pthread_mutex_t mutex; |
| pthread_cond_t condition; |
| } pthread_barrier_t; |
| |
| int pthread_barrier_init (pthread_barrier_t *barrier, unsigned int count); |
| int pthread_barrier_destroy (pthread_barrier_t *barrier); |
| int pthread_barrier_wait (pthread_barrier_t *barrier); |
| |
| #endif // PTHREAD_BARRIER_H_ |