#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()) { //...
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...
public ThreadPoolExecutor(int corePoolSize, int maximumPoolSize, long keepAliveTime, TimeUnit unit, BlockingQueue<Runnable> workQueue, ThreadFactory threadFactory, RejectedExecutionHandler handler) 1. 2. 3. 4. 5. int corePoolSize:线程池中核⼼线程数。核⼼线程:线程池中有两类线程,核⼼线程和...
*/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...
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",VIVI_MODULE...
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...
When compiling a Message Queue C client application, you need to specify the pre-processor definition shown for each platform inTable 1–2. This definition is used to support Message Queue fixed-size integer types. Table 1–2 Preprocessor Definitions for Supporting Fixed-Size Integer Types ...
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...
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...
dispatch_get_main_queue dispatch_get_global_queue dispatch_queue_create dispatch_queue_attr_make_with_qos_class dispatch_queue_get_label 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...