ICode9

多线程通过竞争获取数据计算是否为质数。 例程：pthread_pool_busy.c #include <stdio.h>#include <stdlib.h>#include <pthread.h>#include <string.h> #define LEFT 30000000#define RIGHT 30000200#define THRNUM 4 static pthread_mutex_t mut = PTHREAD_MUTEX_INITIALI