Visual Studio 2008 Restrict to ANSI C

I want to r开发者_开发技巧estrict microsoft visual studio so that it can only run "C99" (ANSI C) code. Can any one give me some guideline?

Microsoft has not implemented c99, they have instead been putting their efforts in to standard C++.

However if all you want is to disable Microsoft's extensions to C/C++ then you can use the /Za compiler switch, but don't expect to use c99 stuff like stdint.h.