请教

[zhongbing79]

请问获得Socket指针以后，可以得到客户端的端口和IP吗？如何得到，请执教。

[zhouyong0371]

iAddrSize = sizeof(client);
sClient = accept(sListen, (struct sockaddr *)&client,
&iAddrSize);
if (sClient == INVALID_SOCKET)
{
break;
}

char ip[16]; //对方的IP
strcpy(ip,inet_ntoa(client.sin_addr));

[windbells]

getpeername
The getpeername function retrieves the name of the peer to which a socket is connected.

int getpeername(
SOCKET s,
struct sockaddr FAR *name,
int FAR *namelen
);
Parameters
s
[in] Descriptor identifying a connected socket.
name
[out] The SOCKADDR structure that receives the name of the peer.
namelen
[in, out] Pointer to the size of the name structure.