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git.ipfire.org Git - thirdparty/gcc.git/blob - libstdc++-v3/testsuite/27_io/basic_ofstream/pthread2.cc
1 // 2002-01-23 Loren J. Rittle <rittle@labs.mot.com> <ljrittle@acm.org>
2 // Adpated from libstdc++/5347 submitted by markus.breuer@materna.de
4 // Copyright (C) 2002-2019 Free Software Foundation, Inc.
6 // This file is part of the GNU ISO C++ Library. This library is free
7 // software; you can redistribute it and/or modify it under the
8 // terms of the GNU General Public License as published by the
9 // Free Software Foundation; either version 3, or (at your option)
12 // This library is distributed in the hope that it will be useful,
13 // but WITHOUT ANY WARRANTY; without even the implied warranty of
14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 // GNU General Public License for more details.
17 // You should have received a copy of the GNU General Public License along
18 // with this library; see the file COPYING3. If not see
19 // <http://www.gnu.org/licenses/>.
22 // { dg-options "-pthread" }
23 // { dg-require-effective-target pthread }
28 const int max_thread_count
= 2;
29 const int max_loop_count
= 1000000;
34 for (int i
= 0; i
< max_loop_count
; i
++)
36 std::ofstream
* pos1
= new std::ofstream
;
46 pthread_t tid
[max_thread_count
];
48 #if defined(__sun) && defined(__svr4__) && _XOPEN_VERSION >= 500
49 pthread_setconcurrency (max_thread_count
);
52 for (int i
= 0; i
< max_thread_count
; i
++)
53 pthread_create (&tid
[i
], 0, thread_main
, 0);
55 for (int i
= 0; i
< max_thread_count
; i
++)
56 pthread_join (tid
[i
], 0);