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[/] [scarts/] [trunk/] [toolchain/] [scarts-gcc/] [gcc-4.1.1/] [libstdc++-v3/] [testsuite/] [thread/] [pthread2.cc] - Rev 20
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// 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, 2003 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 2, 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 COPYING. If not, write to the Free // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, // USA. // { dg-do run { target *-*-freebsd* *-*-netbsd* *-*-linux* *-*-solaris* *-*-cygwin *-*-darwin* alpha*-*-osf* } } // { dg-options "-pthread" { target *-*-freebsd* *-*-netbsd* *-*-linux* alpha*-*-osf* } } // { dg-options "-pthreads" { target *-*-solaris* } } #include <fstream> // Do not include <pthread.h> explicitly; if threads are properly // configured for the port, then it is picked up free from STL headers. 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], NULL, thread_main, 0); for (int i = 0; i < max_thread_count; i++) pthread_join (tid[i], NULL); return 0; }
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