Blockchain的鱼和熊掌系列（19） 之 pthread 线程库

1. 环境
ubuntu 16.04

2. 代码
pthread.c（一次创建两 pthreads 线程）

#include 
#include 
#include 
#include 


void pthreadsPrinter(void){
        printf("Print it.\n \n");
        pthread_exit(0);
}


int main(){

        int i;
    i = 0;

    pthread_t pid;

    while(1){
                i++;

        // new pthreads 1/2
                pthread_create(&pid, NULL, (void *)pthreadsPrinter, (void *)&i);
        printf("time: %d; pid: %lu\n",i,pid);

        // new pthreads 2/2
        pthread_create(&pid, NULL, (void *)pthreadsPrinter, (void *)&i);                 
        printf("time: %d; pid: %lu\n",i,pid);
                sleep(1);
        }
}

3. 运行

gcc pthread.c -o pthread -lpthread
./pthread

参考
http://blog.csdn.net/ithomer/article/details/5921003
http://blog.csdn.net/maopig/article/details/52261883