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切片工具做网站怎么做,crm永久免费,网站搬家 数据库,网站被重定向跳转深入理解读写锁:原理、实现与应用 1. 线程与屏障的创建 在多线程编程中,我们常常需要创建一组线程并使用屏障来同步它们的执行。以下是创建线程并使用屏障的代码示例:
/*
* Create a set of threads that will use the barrier.
*/
for (thread_count = 0; thread_count…深入理解读写锁:原理、实现与应用1. 线程与屏障的创建在多线程编程中,我们常常需要创建一组线程并使用屏障来同步它们的执行。以下是创建线程并使用屏障的代码示例:/* * Create a set of threads that will use the barrier. */ for (thread_count = 0; thread_count THREADS; thread_count++) { thread[thread_count].increment = thread_count; thread[thread_count].number = thread_count; for (array_count = 0; array_count ARRAY; array_count++) thread[thread_count].array[array_count] = array_count + 1; status = pthread_create (thread [ thread_count ]. thread_id, NULL, thread_routine, (void*)thread[thread_count]); if (status != 0) err_abort (status, "Create thread"); } /* * Now join with each of the threads. */ for (thread_count = 0; thread