72 lines
1.6 KiB
C++
72 lines
1.6 KiB
C++
/*
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* Copyright (C) 2022 Robin Gareus <robin@gareus.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include <iostream>
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#include <cstdlib>
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#include <thread>
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#include "common.h"
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#include "pbd/error.h"
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#include "pbd/semutils.h"
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using namespace std;
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using namespace ARDOUR;
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using namespace SessionUtils;
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PBD::Semaphore sem ("sync", 0);
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void worker (int i)
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{
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sem.wait ();
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PBD::error << "Thread: " << i << endmsg;
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}
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int main (int argc, char* argv[])
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{
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SessionUtils::init();
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int n_thread = 0;
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if (argc > 1) {
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n_thread = atoi (argv[1]);
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}
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if (n_thread < 1 || n_thread > 512) {
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n_thread = 16;
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}
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printf ("Starting %d threads\n", n_thread);
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std::vector<std::thread> threads;
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for (int c = 0; c < n_thread; ++c) {
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threads.push_back (std::thread (worker, c + 1));
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}
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for (size_t c = 0; c < threads.size (); ++c) {
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sem.signal ();
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}
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for (auto& th : threads) {
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th.join ();
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}
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SessionUtils::cleanup();
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return 0;
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}
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