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1 ## Copyright (C) 1995, 1996, 1997, 1999, 2000, 2002, 2005, 2006, 2007, 2008 |
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2 ## John W. Eaton |
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3 ## |
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4 ## This file is part of Octave. |
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5 ## |
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6 ## Octave is free software; you can redistribute it and/or modify it |
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7 ## under the terms of the GNU General Public License as published by |
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8 ## the Free Software Foundation; either version 3 of the License, or (at |
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9 ## your option) any later version. |
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10 ## |
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11 ## Octave is distributed in the hope that it will be useful, but |
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12 ## WITHOUT ANY WARRANTY; without even the implied warranty of |
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13 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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14 ## General Public License for more details. |
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15 ## |
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16 ## You should have received a copy of the GNU General Public License |
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17 ## along with Octave; see the file COPYING. If not, see |
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18 ## <http://www.gnu.org/licenses/>. |
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19 |
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20 ## -*- texinfo -*- |
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21 ## @deftypefn {Function File} {} ctime (@var{t}) |
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22 ## Convert a value returned from @code{time} (or any other nonnegative |
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23 ## integer), to the local time and return a string of the same form as |
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24 ## @code{asctime}. The function @code{ctime (time)} is equivalent to |
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25 ## @code{asctime (localtime (time))}. For example, |
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26 ## |
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27 ## @example |
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28 ## @group |
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29 ## ctime (time ()) |
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30 ## @result{} "Mon Feb 17 01:15:06 1997\n" |
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31 ## @end group |
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32 ## @end example |
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33 ## @end deftypefn |
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34 |
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35 ## Author: jwe |
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36 |
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37 function retval = ctime (t) |
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38 |
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39 if (nargin == 1) |
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40 retval = asctime (localtime (t)); |
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41 else |
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42 print_usage (); |
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43 endif |
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44 |
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45 endfunction |
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46 |
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47 %!test |
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48 %! t = time (); |
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49 %! assert(strcmp (asctime (localtime (t)), ctime (t))); |
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50 |
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51 %!error ctime (); |
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52 |
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53 %!error ctime (1, 2); |
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54 |
