Function freeimage::ffi::FreeImage_OpenMultiBitmap

pub unsafe extern "C" fn FreeImage_OpenMultiBitmap(
    fif: FREE_IMAGE_FORMAT, 
    filename: *const c_char, 
    create_new: BOOL, 
    read_only: BOOL, 
    keep_cache_in_memory: BOOL, 
    flags: c_int
) -> *mut FIMULTIBITMAP