EAI_NODATA
#if defined(EAI_NODATA) && EAI_NODATA != EAI_NONAME
case EAI_NODATA:
#if defined(EAI_NODATA) && EAI_NODATA != EAI_NONAME
case EAI_NODATA:
case EAI_NODATA: return "no address associated with hostname";
return EAI_NODATA;
return EAI_NODATA;
err = EAI_NODATA;
return (EAI_NODATA);
return (EAI_NODATA);