> > The GLib (and GTK+, etc) headers > > don't specify any calling convention, and things will go horribly > > wrong if you compile code that calls GLib, GTK+ etc functions with the > > wrong calling convention. > I've no idea. My port isn't far enough along to know if anything > actually _works_ or not. You probably should build some helloworld type program that includes some typical DDK headers without actually using any DDK functionality, and includes <glib.h>, and just calls g_print("hello, dude\n") and see what happens... If using the DDK compiler means that something else than __cdecl is the default calling convention, you need to surround the inclusion of GLib, GTK+ etc headers with some suitable #pragma that turns the default back to __cdecl. But, after some browsing of MSDN I think there is no such #pragma, unfortunately. In that case I guess you must separate those parts of your code that use DDK functionality into separate source files from those that use GLib, and compile the GLib-using ones with different compiler switches so that __cdecl is the default calling convention. (For those of your functions that forme the glue between these two sets of differently compiled source files you obviously will have to specify an explicit calling convention both in your headers and implementations.) The command-line switch to set __cdecl, __stdcall and __fastcall as the default calling conventions are /Gd, /Gz and /Gr, respectively. If nothing else is specified, __cdecl is the default, and this is what all of GLib, GTK+ etc uses. Note that getting the calling convention wrong is likely to mean the program won't even link, as the compiler decorates the identifiers generated for functions in the object files differently depending on calling convention. So actually, if using the DDK headers and/or DDK compiler means that it would attempt to call GLib functions using the wrong calling convention, the helloworld test proggie mentioned above shouldn't even link. --tml _______________________________________________ gtk-list@xxxxxxxxx http://mail.gnome.org/mailman/listinfo/gtk-list