reactos/rostests/tests/nameserverlist/nameserverlist.c

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#include <stdio.h>
#include <stdlib.h>
#include <winsock2.h>
#include <iphlpapi.h>
int main( int argc, char **argv ) {
ULONG OutBufLen = 0;
PFIXED_INFO pFixedInfo;
PIP_ADDR_STRING Addr;
GetNetworkParams(NULL, &OutBufLen);
pFixedInfo = malloc(OutBufLen);
if (!pFixedInfo) {
printf( "Failed to alloc %d bytes.\n", (int)OutBufLen );
return 1;
}
printf( "%d Bytes allocated\n", (int)OutBufLen );
GetNetworkParams(pFixedInfo,&OutBufLen);
for( Addr = &pFixedInfo->DnsServerList;
Addr;
Addr = Addr->Next ) {
printf( "%c%s\n",
Addr == pFixedInfo->CurrentDnsServer ? '*' : ' ',
Addr->IpAddress.String );
}
free( pFixedInfo );
return 0;
}