Is there a situation where you would need this instead of "#ifdef __cplusplus"? e.g. http://www.parashift.com/c++-faq-lite/mixing-c-and-cpp.html#faq-32.4 http:

Is there a situation where you would need this instead of "#ifdef __cplusplus"? e.g. http://www.parashift.com/c++-faq-lite/mixing-c-and-cpp.html#faq-32.4 http://www.parashift.com/c++-faq-lite/mixing-c-and-cpp.html#...