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编程知识 时间:2024-11-20 12:51:17
作者:文/会员上传
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在C++中,创建线程有以下几种方式:使用标准库中的std::thread类:可以通过包含头文件来使用std::thread类来创建线程。示例代码如下:#include <iostream>#include <thread>void th
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在C++中,创建线程有以下几种方式:
#include <iostream>#include <thread>void threadFunction() {std::cout << "Hello from thread!" << std::endl;}int main() {std::thread myThread(threadFunction);myThread.join();return 0;}
#include <iostream>#include <pthread.h>void* threadFunction(void* arg) {std::cout << "Hello from thread!" << std::endl;return NULL;}int main() {pthread_t myThread;pthread_create(&myThread, NULL, threadFunction, NULL);pthread_join(myThread, NULL);return 0;}
#include <iostream>#include <future>int threadFunction() {std::cout << "Hello from thread!" << std::endl;return 42;}int main() {std::future<int> result = std::async(std::launch::async, threadFunction);std::cout << "Result: " << result.get() << std::endl;return 0;}
以上是在C++中创建线程的几种方式,具体选择哪种方式取决于实际需求和项目环境。
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