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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 <sstream>

// 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::ostringstream oss;

   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;

}