所有代码下载地址
链接：https://pan.baidu.com/s/1j21bCNiXHBSFxk2VUCxK6g
提取码：v9hn

`

include

include <event2/event.h>

include <event2/listener.h>

include <event2/bufferevent.h>

include <string.h>

ifndef _WIN32

include <signal.h>

else

endif

using namespace std;
//错误，超时 （连接断开会进入）
void event_cb(bufferevent *be,short events,void *arg)
{
cout<<"[E]"<<flush;
}

`