AIO(4) BSD Kernel Interfaces Manual AIO(4) NAME aio -- asynchronous I/O DESCRIPTION The aio facility provides system calls for asynchronous I/O. SEE ALSO aio_cancel(2), aio_error(2), aio_read(2), aio_return(2), aio_suspend(2), aio_write(2), lio_listio(2) HISTORY The aio facility appeared in FreeBSD 3.0. BSD February 16, 2006 BSD