publicclassFixedThreadPoolExample{publicstaticvoidmain(String[]args){intpoolSize=2;// 定义线程池大小intqueueSize=3;// 定义队列大小// 创建一个固定线程池,使用SynchronousQueue作为工作队列BlockingQueue<Runnable>queue=newArrayBlockingQueue<>(queueSize);ExecutorServiceexecutor=newThreadPoolExecutor(poolSize,pool...
*/typedefstructfixedthreadpool{nWorkerQueue_t workerqueue;/* 工作队列 */nJobQueue_t jobqueue;/* 作业队列 */pthread_mutex_tmutex;/* 互斥量 */pthread_cond_tnotempty;/* 条件变量: 作业队列非空 */intclose;/* 关闭状态 */}nFixedThreadPool;intfixedthreadpool_create(nFixedThreadPool **poolppt...
#include <iostream> #include <queue> // 假设的进程结构 struct Process { int id; int burstTime; // CPU 执行时间 }; void roundRobinScheduling(std::queue<Process>& processes, int timeQuantum) { // 当前时间 int currentTime = 0; // 直到所有进程执行完毕 while (!processes.empty()) { //...
AI代码解释 staticint __initvivi_create_instance(int inst){struct vivi_dev*dev;struct video_device*vfd;struct v4l2_ctrl_handler*hdl;struct vb2_queue*q;int ret;dev=kzalloc(sizeof(*dev),GFP_KERNEL);if(!dev)return-ENOMEM;snprintf(dev->v4l2_dev.name,sizeof(dev->v4l2_dev.name),"%s-%03d"...
newFixedThreadPool 创建一个定长线程池,可控制线程最大并发数,超出的线程会在队列中等待。 newFixedThreadPool可控制线程最大并发数,当线程池中的线程数达到其设定大小时,其余新创建的线程会在LinkedBlockingQueue队列中等待 当线程池中的某个线程失败而终止时,新的线程会代替它执行剩下的任务 ...
dispatch_queue_create_with_target 在队列上提交任务 概述 dispatch_async dispatch_async_f dispatch_sync dispatch_sync_f dispatch_after dispatch_after_f dispatch_time dispatch_walltime dispatch_once dispatch_once_f dispatch_apply dispatch_apply_f dispatch_barrier_async dispatch_barr...
dispatch_queue_get_qos_class dispatch_queue_create_with_target 在队列上提交任务 概述 dispatch_async dispatch_async_f dispatch_sync dispatch_sync_f dispatch_after dispatch_after_f dispatch_time dispatch_walltime dispatch_once dispatch_once_f dispatch_apply dispatch_apply_f dispa...
FIXED_PITCH | FF_SWISS/*指定字体间距| 字体族*/, TEXT("宋体")); SelectObject(hdcMem, hFont); DeleteObject(hFont); SetBkMode(hdcMem, TRANSPARENT); PlaySound(L"素材.wav", NULL, SND_FILENAME | SND_ASYNC | SND_LOOP);//异步循环播放 AllChar = (CharQueue *)calloc(NumOfColumn, sizeof(Char...
ibmsflush() — Flush the application-side datagram queue iconv() — Code conversion iconv_close() — Deallocate code conversion descriptor iconv_open() — Allocate code conversion descriptor if_freenameindex() — Free the memory allocated by if_nameindex() if_indextoname() — Map a ne...
TimeUnit.SECONDS,newArrayBlockingQueue<Runnable>(3),newNamedThreadFactory("有名字的线程池"));publicvoidexecute1(){for(inti =0; i <10; i++) { threadPoolExecutor.execute(newRunnable() {@Overridepublicvoidrun(){try{ TimeUnit.SECONDS.sleep(2); ...