GetAddressByNameA

function GetAddressByNameA(

  dwNameSpace: DWORD;

  const lpServiceType: TGUID;

  lpServiceName: LPSTR;

  lpiProtocols: PINT;

  dwResolution: DWORD;

  lpServiceAsyncInfo: LPSERVICE_ASYNC_INFO;

  lpCsaddrBuffer: LPVOID;

  var lpdwBufferLength: DWORD;

  lpAliasBuffer: LPSTR;

  lpdwAliasBufferLength: LPDWORD

):Integer;