Session->client

The Session->client parameter block structure contains two entries:

• The ip entry is the IP address of the client machine.

• The dns entry is the DNS name of the remote machine. This member must be accessed through the session_dns function call

/** session_dns returns the DNS host name of the client for this* session 
	and inserts it into the client pblock. Returns NULL if* unavailable.
	*/char *session_dns(Session *sn);