Mercurial > hg > CbC > CbC_gcc
view libstdc++-v3/testsuite/27_io/basic_ofstream/pthread2.cc @ 158:494b0b89df80 default tip
...
author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
---|---|
date | Mon, 25 May 2020 18:13:55 +0900 |
parents | 1830386684a0 |
children |
line wrap: on
line source
// 2002-01-23 Loren J. Rittle <rittle@labs.mot.com> <ljrittle@acm.org> // Adpated from libstdc++/5347 submitted by markus.breuer@materna.de // // Copyright (C) 2002-2020 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, 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 General Public License for more details. // // You should have received a copy of the GNU General Public License along // with this library; see the file COPYING3. If not see // <http://www.gnu.org/licenses/>. // { dg-do run } // { dg-options "-pthread" } // { dg-require-effective-target pthread } #include <fstream> #include <pthread.h> const int max_thread_count = 2; const int max_loop_count = 1000000; void* thread_main (void *) { for (int i = 0; i < max_loop_count; i++) { std::ofstream* pos1 = new std::ofstream; delete pos1; } return 0; } int main() { pthread_t tid[max_thread_count]; #if defined(__sun) && defined(__svr4__) && _XOPEN_VERSION >= 500 pthread_setconcurrency (max_thread_count); #endif for (int i = 0; i < max_thread_count; i++) pthread_create (&tid[i], 0, thread_main, 0); for (int i = 0; i < max_thread_count; i++) pthread_join (tid[i], 0); return 0; }