Mercurial > octave
view scripts/io/beep.m @ 23083:e9a0469dedd9 stable
maint: strip extra trailing newlines from files.
author | John W. Eaton <jwe@octave.org> |
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date | Fri, 20 Jan 2017 12:19:08 -0500 |
parents | bac0d6f07a3e |
children | ef4d915df748 3ac9f9ecfae5 |
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## Copyright (C) 2003-2016 John W. Eaton ## ## This file is part of Octave. ## ## Octave is free software; you can redistribute it and/or modify it ## under the terms of the GNU General Public License as published by ## the Free Software Foundation; either version 3 of the License, or (at ## your option) any later version. ## ## Octave is distributed in the hope that it will be useful, but ## WITHOUT ANY WARRANTY; without even the implied warranty of ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ## General Public License for more details. ## ## You should have received a copy of the GNU General Public License ## along with Octave; see the file COPYING. If not, see ## <http://www.gnu.org/licenses/>. ## -*- texinfo -*- ## @deftypefn {} {} beep () ## Produce a beep from the speaker (or visual bell). ## ## This function sends the alarm character @qcode{"@xbackslashchar{}a"} to ## the terminal. Depending on the user's configuration this may produce an ## audible beep, a visual bell, or nothing at all. ## @seealso{puts, fputs, printf, fprintf} ## @end deftypefn ## Author: jwe function beep () if (nargin != 0) print_usage (); endif puts ("\a"); endfunction %!error (beep (1))