Windows Authentication and C/ODBC?

Hi all I currently work on extracting data using the C/ODBC. And I wanted to combine this with Windows Authentication login through C/ODBC, so that the users just could extract the data without beeing prompted for username and password. But as I recall C/ODBC and Windows Authentication doesn’t work together. At least that’s what I’ve heard. Does anyone of you out there have a workaround to accomplish this? Any aswers are welcome. Michael

No ideas ?