1 #include <windows.h>
2 #include <stdio.h>
3 #include <winerror.h>
4 #include <windns.h>
5 #include <assert.h>
6 
7 int main( int argc, char **argv ) {
8   PDNS_RECORD QueryReply, AddrResponse;
9   DWORD Addr;
10 
11   assert (DnsQuery ("www.reactos.com", DNS_TYPE_A, DNS_QUERY_STANDARD,
12 		    NULL, &QueryReply, NULL) == ERROR_SUCCESS);
13   AddrResponse = QueryReply;
14   while( AddrResponse ) {
15     if( AddrResponse->wType == DNS_TYPE_A ) {
16       Addr = ntohl( AddrResponse->Data.A.IpAddress );
17       printf( "www.reactos.com == %d.%d.%d.%d\n",
18 	      (int)(Addr >> 24) & 0xff,
19 	      (int)(Addr >> 16) & 0xff,
20 	      (int)(Addr >> 8) & 0xff,
21 	      (int)Addr & 0xff );
22     }
23     AddrResponse = AddrResponse->pNext;
24   }
25   DnsRecordListFree( QueryReply, DnsFreeRecordList );
26 
27   return 0;
28 }
29