}intmain(void){//initializationinitialize();intbuffer[2];intbufferSize =0;while(true){//jobs arrive here constantly,//once the buffer becomes full,//we unlock the threads(workers) and they start workingbufferSize =2;if(bufferSize ==2){for(inti =0; i<2; i++){ jobs[i].jobMutex.un...
pthread_t tids[NUM_THREADS];intindexes[NUM_THREADS]; pthread_attr_t attr;//线程属性结构体,创建线程时加入的参数pthread_attr_init( &attr );//初始化pthread_attr_setdetachstate( &attr, PTHREAD_CREATE_JOINABLE );//是设置你想要指定线程属性参数,这个参数表明这个线程是可以join连接的,join功能表示主...
pool->threads = (pthread_t*) malloc(sizeof(pthread_t) * thrd_count); if (pool->threads == NULL) { // TODO: free pool return NULL; } int i = 0; for (; i < thrd_count; i++) { if (pthread_create(&(pool ->threads[i]), NULL, thread_worker, (void*)pool) != 0) { /...
thread_pool_s structthread_pool_s{pthread_mutex_tmtx;//互斥锁thread_pool_queue_tqueue;//任务队列int_twaiting;//线程池中没有处理的任务还有多少pthread_cond_tcond;//线程条件变量char*name;//线程池的名字uint_tthreads;//线程池中线程的数量int_tmax_queue;//任务队列最多能够容纳多少个任务};//别...
pthread_t threads[NUMBER_OF_THREADS]; int status = 0; int i = 0; for(i=0; i < NUMBER_OF_THREADS; i++){//循环创建10个线程 printf("Main here. Creating thread %d\n",i); //创建线程,线程函数传入参数为i status = pthread_create(&threads[i], NULL,ptintf_hello_world, &i); ...
#define MAX_THREADS 10 //最大线程数 DWORD WINAPI MyThreadFunction(LPVOID lpParam); void ErrorHandler(LPTSTR lpszFunction); //自定义线程数据 typedef struct MyData { int val1; int val2; }MYDATA, *PMYDATA; int _tmain() { PMYDATA pDataArray[MAX_THREADS]; ...
inCThreadclass guarantees that all critical childThread methods will be executed properly regardless the parent thread owning the current childThread focus. The only care that must be taken is that none of the parent threads deletes the childThread'sCThreadobject while another is still operating on...
(void);// Screen clearvoidShutDown(void);// Program shutdownvoidWriteTitle(intThreadNum);// Display title bar informationHANDLE hConsoleOut;// Handle to the consoleHANDLE hRunMutex;// "Keep Running" mutexHANDLE hScreenMutex;// "Screen update" mutexintThreadNr =0;// Number of threads ...
C++11中提供的并发元素包括:tasks, futures, threads, mutexes, condition variables, atomic objects(std::atomic 简介) and more。 线程std::thread thread类实现了操作系统里的线程表示,负责启动和管理线程对象;成功创建一个线程后,即可被调度执行(没有strart等方法来启动);可被 joinable 的 thread 对象必须在他...
std::cout << "All threads joined.\n"; return EXIT_SUCCESS; } /* --- end of function main --- */ 线程id std::thread可以看成是线程的一个容器,一个线程同时只能放在一个容器中。问题是如何知道这个容器中装了那个线程呢?有两种方法: 第一种,可以通过调用std...