In the FFI you can take an enum such as the following from the SDL library:
typedef enum { SDL_GL_RED_SIZE, SDL_GL_GREEN_SIZE, SDL_GL_BLUE_SIZE, SDL_GL_ALPHA_SIZE, SDL_GL_BUFFER_SIZE, SDL_GL_DOUBLEBUFFER, SDL_GL_DEPTH_SIZE, SDL_GL_STENCIL_SIZE, SDL_GL_ACCUM_RED_SIZE, SDL_GL_ACCUM_GREEN_SIZE, SDL_GL_ACCUM_BLUE_SIZE, SDL_GL_ACCUM_ALPHA_SIZE, SDL_GL_STEREO, SDL_GL_MULTISAMPLEBUFFERS, SDL_GL_MULTISAMPLESAMPLES } SDL_GLattr;
What is the best way to define this as a foreign type?
If you do the following: (c-define-type SDL_GLattr "SDL_GLattr") Then to get at the values you have to assign a pointer to the enum value (c-lambda () SDL_GLattr "___result_voidstar = &SDL_GL_SWAP_CONTROL;")
Seems like passing the actual value would be preferable. Am I missing something obvious?