/* 尝试连线*/
if(connect(s,&addr,sizeof(addr))<0)
{
perror("connect");
printf("can not connect.\n");
exit(1);
}
//pthread_mutex_init(&mut,NULL);
printf("If you want to close. Enter \"end\" or press ctr + c.\n");
thread_creat();
sleep(100);
printf("Disconnect!!\n");
}

/**********************客户端-结束**********************/