1 /* pthread_barrier_wait with error checking. 2 Copyright (C) 2016-2022 Free Software Foundation, Inc. 3 This file is part of the GNU C Library. 4 5 The GNU C Library is free software; you can redistribute it and/or 6 modify it under the terms of the GNU Lesser General Public 7 License as published by the Free Software Foundation; either 8 version 2.1 of the License, or (at your option) any later version. 9 10 The GNU C Library is distributed in the hope that it will be useful, 11 but WITHOUT ANY WARRANTY; without even the implied warranty of 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 Lesser General Public License for more details. 14 15 You should have received a copy of the GNU Lesser General Public 16 License along with the GNU C Library; if not, see 17 <https://www.gnu.org/licenses/>. */ 18 19 #include <support/xthread.h> 20 21 int xpthread_barrier_wait(pthread_barrier_t * barrier)22xpthread_barrier_wait (pthread_barrier_t *barrier) 23 { 24 int ret = pthread_barrier_wait (barrier); 25 if (ret != 0 && ret != PTHREAD_BARRIER_SERIAL_THREAD) 26 xpthread_check_return ("pthread_barrier_wait", ret); 27 return ret == PTHREAD_BARRIER_SERIAL_THREAD; 28 } 29