看recv函数的返回值官方文档。提到了“优雅地关闭连接,就返回0“,但是我在客户端调closesocket,server端还是得到-1啊[code=txt] If the connection has been gracefully closed, the return value is zero.[/code]
To assure that all data is sent and received on a connected socket before it is closed, an application should use shutdown to close connection before calling closesocket.
解决方案 »
免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货