Hi there, I was giving your API hook library a try and could not get linking to work (my project is using C++). After quite a bit of digging I found that the problem was C++ name mangling of the function declarations in funchook.h.

You can fix this by adding the following to explicitly use C-linkage conventions:

#ifdef __cplusplus
extern "C" {
#endif

... Your function declarations here ...

#ifdef __cplusplus
} // extern "C"
#endif