lib_loader_macro.h

#if defined(__WIN32__) || defined(_WIN32) || defined(WIN32) || defined(__WINDOWS__) || defined(__TOS_WIN__)
    #include <windows.h>
    #include <stdint.h>
    #define GET_METHOD GetProcAddress
    #define OPEN_LIBRARY(X) LoadLibrary((LPCSTR)X)
    #define LIBRARY_POINTER_TYPE HMODULE
    #define CLOSE_LIBRARY FreeLibrary
#else
    #include <dlfcn.h>
    #include <unistd.h>
    #define GET_METHOD dlsym
    #define OPEN_LIBRARY(X) dlopen(X, RTLD_NOW)
    #define LIBRARY_POINTER_TYPE void*
    #define CLOSE_LIBRARY dlclose
#endif