Function free_rkr_frame_ptr_array 

#[unsafe(no_mangle)]
pub unsafe extern "C" fn free_rkr_frame_ptr_array(
    frames: *mut *mut RKRConFrame,
    num_frames: usize,
)

Free only the outer pointer array from rkr_read_all_frames (not the frames).

Safety

frames null or from rkr_read_all_frames with length num_frames. Frame pointers must be owned elsewhere (e.g. language wrappers).