Example #1
0
void  handle_events(int epollfd,struct epoll_event *events,int num,int listenfd,char *buf)
{
    int i;
    int fd;
    //进行选好遍历
    for (i = 0;i < num;i++)
    {
        fd = events[i].data.fd;
        //根据描述符的类型和事件类型进行处理
        if ((fd == listenfd) &&(events[i].events & EPOLLIN))
            handle_accpet(epollfd,listenfd);
        else if (events[i].events & EPOLLIN)
            do_read(epollfd,fd,buf);
        else if (events[i].events & EPOLLOUT)
            do_write(epollfd,fd,buf);
    }
}
Example #2
0
//事件处理函数
static void handle_events(int epollfd,struct epoll_event *events,int num,int listenfd,char *buf)
{
     int i;
     int fd;
     //进行遍历;这里只要遍历已经准备好的io事件。num并不是当初epoll_create时的FDSIZE。
     for (i = 0;i < num;i++)
     {
         fd = events[i].data.fd;
        //根据描述符的类型和事件类型进行处理
         if ((fd == listenfd) &&(events[i].events & EPOLLIN))
            handle_accpet(epollfd,listenfd);
         else if (events[i].events & EPOLLIN)
            do_read(epollfd,fd,buf);
         else if (events[i].events & EPOLLOUT)
            do_write(epollfd,fd,buf);
     }
}