GetHostByAddr is the standard library function.
retcode = gethostbyaddr(addr, alen, atype)

addr    &char   a pointer to an array that contains a host address
alen    int             an integer that give the address length (4 for IP)
atype   int             an integer that give the address type (AF_INET for
an IP address)

struct hostendt {
        char    *h_name;
        char    *h_aliases[];
        int     h_addrtype;
        int     h_lenght;
        char    **h_addr_list;
}


Christopher K. Bipes     mailto:ChrisB@Cross-Check.com
Sr. Programmer/Analyst   mailto:Chris_Bipes@Yahoo.com
CrossCheck, Inc.         http://www.cross-check.com
6119 State Farm Drive    Phone: 707 586-0551 x 1102
Rohnert Park CA  94928 Fax: 707 586-1884

If consistency is the hobgoblin of little minds, only geniuses work here.
Karen Herbelin - Readers Digest 3/2000


-----Original Message-----
From: Larryt222@aol.com [mailto:Larryt222@aol.com]
Sent: Thursday, July 13, 2000 12:40 PM
To: MIDRANGE-L@midrange.com
Subject: Retrieve Domain name API


Does anyone know of an API that will return the Domain name for a given IP?

Thanks,

Larry
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