如何在Windows下使用C中的ipaddress查找主机名 [英] How to find the hostname by using ipaddress in c under windows

问题描述

先生，我知道局域网中连接的远程系统的IP地址(使用getpeername()).
我想知道远程系统的IP地址.
您能帮我吗?

sir i know the ip address of the remote system(using getpeername()) that are connected in the LAN..

i want to know the IP Address of the remote system..

can you help me...

推荐答案

您需要以IP地址或主机名开头；没有一些信息，您就无法找到姓名或地址.如果您知道子网，则可以尝试连接到子网中的每个地址.看看 Winsock2 [

You need to start with either the IP address or hostname; there is no way to find a name or address without some information to get you started. If you know the subnet then you could possibly try connecting to each address on the subnet. Take a look at the Winsock2[^] documentation for more help.

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