1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
|
## Copyright (C) 2003-2015 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 {Function File} {} 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))
|
