Can Combine C and C++ code together?

["Zhu Yong" <yong_zhy hotmail com>]

Hi,
Is it possible for a project to have both C and C++ source code?  I have 
built GUI using glade. Not glade--.
in callback.c, I need to get some data from a c++ object, is it possible? 
How? what are the cflags to compile?

Thanks
Zhu Yong

_________________________________________________________________
Take a break! Find destinations on MSN Travel. http://www.msn.com.sg/travel/