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// { dg-do run { target *-*-freebsd* *-*-dragonfly* *-*-netbsd* *-*-linux* *-*-gnu* *-*-solaris* *-*-cygwin *-*-rtems* *-*-darwin* } }
// { dg-options "-pthread" { target *-*-freebsd* *-*-dragonfly* *-*-netbsd* *-*-linux* *-*-gnu* } }
// { dg-options "-pthreads" { target *-*-solaris* } }
// { dg-require-namedlocale "en_US" }
// { dg-require-namedlocale "fr_FR" }
// Copyright (C) 2004-2015 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/>.
// 22.1.1.2 locale constructors and destructors [lib.locale.cons]
#include <locale>
#include <pthread.h>
#include <testsuite_hooks.h>
const int max_thread_count = 20;
//const int max_loop_count = 1000000; // orig value
const int max_loop_count = 100000;
const int max_locales = 10;
std::locale loc[max_locales];
void* thread_main(void*)
{
try
{
for (int i = 0; i < max_loop_count; ++i)
{
int k = i % max_locales;
std::locale::global(loc[k]);
}
}
catch (...) { }
return 0;
}
int
main()
{
pthread_t tid[max_thread_count];
for (int j = 0; j < max_locales; ++j)
loc[j] = std::locale(j % 2 ? "en_US" : "fr_FR");
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;
}
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