forked from Imagelibrary/rtems
69 lines
2.3 KiB
C++
69 lines
2.3 KiB
C++
/* SPDX-License-Identifier: BSD-2-Clause */
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/*
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* Copyright (C) 2020 Chris Johns (http://contemporary.software)
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <chrono>
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#include <iostream>
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#include <rtems/thread.hpp>
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static void wait_for(std::string me, size_t seconds, size_t announce)
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{
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size_t count = 0;
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while (count < seconds) {
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std::this_thread::sleep_for(std::chrono::seconds(1));
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if ((count % announce) == 0)
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std::cout << me << ": " << count << std::endl;
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count++;
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}
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}
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void example_2()
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{
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std::cout << "Start example 2" << std::endl;
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rtems::thread::attributes attr;
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attr.set_stack_size(16 * 1024);
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attr.set_priority(100);
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attr.set_name("T1");
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rtems::thread::thread t1(attr, wait_for, "T1", 10, 1);
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attr.set_priority(101);
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attr.set_name("T2");
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rtems::thread::thread t2(attr, wait_for, "T2", 10, 2);
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attr.set_priority(attr.get_priority());
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attr.set_name("T3");
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rtems::thread::thread t3(attr, wait_for, "T3", 15, 3);
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t1.join();
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t2.join();
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t3.join();
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std::cout << "End example 2" << std::endl;
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}
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