Function libheif_sys::heif_image_handle_get_list_of_metadata_block_IDs

pub unsafe extern "C" fn heif_image_handle_get_list_of_metadata_block_IDs(
    handle: *const heif_image_handle, 
    type_filter: *const c_char, 
    ids: *mut heif_item_id, 
    count: c_int
) -> c_int