pub unsafe extern "C" fn lzma_index_iter_next(
iter: *mut lzma_index_iter,
mode: lzma_index_iter_mode,
) -> lzma_boolpub unsafe extern "C" fn lzma_index_iter_next(
iter: *mut lzma_index_iter,
mode: lzma_index_iter_mode,
) -> lzma_bool