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annotate scripts/io/beep.m @ 23083:e9a0469dedd9 stable

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maint: strip extra trailing newlines from files.
author John W. Eaton <jwe@octave.org>
date Fri, 20 Jan 2017 12:19:08 -0500
parents bac0d6f07a3e
children ef4d915df748 3ac9f9ecfae5
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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bac0d6f07a3e maint: Update copyright notices for 2016.
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1 ## Copyright (C) 2003-2016 John W. Eaton
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2 ##
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3 ## This file is part of Octave.
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4 ##
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5 ## Octave is free software; you can redistribute it and/or modify it
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6 ## under the terms of the GNU General Public License as published by
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7 ## the Free Software Foundation; either version 3 of the License, or (at
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8 ## your option) any later version.
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9 ##
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10 ## Octave is distributed in the hope that it will be useful, but
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11 ## WITHOUT ANY WARRANTY; without even the implied warranty of
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12 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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13 ## General Public License for more details.
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14 ##
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15 ## You should have received a copy of the GNU General Public License
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16 ## along with Octave; see the file COPYING. If not, see
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17 ## <http://www.gnu.org/licenses/>.
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18
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19 ## -*- texinfo -*-
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20 ## @deftypefn {} {} beep ()
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21 ## Produce a beep from the speaker (or visual bell).
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22 ##
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23 ## This function sends the alarm character @qcode{"@xbackslashchar{}a"} to
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24 ## the terminal. Depending on the user's configuration this may produce an
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25 ## audible beep, a visual bell, or nothing at all.
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26 ## @seealso{puts, fputs, printf, fprintf}
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27 ## @end deftypefn
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28
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29 ## Author: jwe
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30
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31 function beep ()
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32
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33 if (nargin != 0)
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34 print_usage ();
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35 endif
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36
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37 puts ("\a");
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38
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39 endfunction
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42 %!error (beep (1))