48 lines
1.3 KiB
C++
48 lines
1.3 KiB
C++
#include "ThreadMutex.h"
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#include <iostream>
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ThreadMutex gThreadMutex;
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void *threadFunc(void *arg)
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{
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int tTemID = *(int *)arg;
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for (int tTempN = 0; tTempN < 3; ++tTempN)
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{
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if (gThreadMutex.XLockTryLock(100, tTemID))
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{
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std::cout << "[Thread " << tTemID << "] got lock, iteration " << tTempN << std::endl;
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usleep(1000 * 200); // 模拟操作，200ms
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gThreadMutex.XLockUnLock();
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std::cout << "[Thread " << tTemID << "] released lock, iteration " << tTempN << std::endl;
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}
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else
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{
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std::cout << "[Thread " << tTemID << "] failed to get lock, iteration " << tTempN << std::endl;
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}
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usleep(1000 * 50); // 等待 50ms 再尝试下一轮
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}
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return nullptr;
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}
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int main(int argc, char **argv)
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{
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const int tTemThreadNum = 3;
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pthread_t threads[tTemThreadNum];
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int threadIds[tTemThreadNum] = {1, 2, 3};
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/* 创建线程 */
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for (int tTempN = 0; tTempN < tTemThreadNum; ++tTempN)
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{
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pthread_create(&threads[tTempN], nullptr, threadFunc, &threadIds[tTempN]);
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}
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/* 等待线程结束 */
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for (int tTempN = 0; tTempN < tTemThreadNum; ++tTempN)
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{
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pthread_join(threads[tTempN], nullptr);
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}
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std::cout << "All threads finished." << std::endl;
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return 0;
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}
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