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8787
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1 /* Test of sleep() function. |
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2 Copyright (C) 2007 Free Software Foundation, Inc. |
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3 |
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4 This program is free software; you can redistribute it and/or modify |
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5 it under the terms of the GNU General Public License as published by |
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6 the Free Software Foundation; either version 2, or (at your option) |
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7 any later version. |
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8 |
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9 This program is distributed in the hope that it will be useful, |
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10 but WITHOUT ANY WARRANTY; without even the implied warranty of |
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11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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12 GNU General Public License for more details. |
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13 |
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14 You should have received a copy of the GNU General Public License |
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15 along with this program; if not, write to the Free Software Foundation, |
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16 Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ |
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17 |
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18 /* Written by Bruno Haible <bruno@clisp.org>, 2007. */ |
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19 |
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20 #include <config.h> |
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21 |
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22 #include <unistd.h> |
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23 |
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24 #include <stdio.h> |
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25 #include <stdlib.h> |
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26 |
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27 #define ASSERT(expr) \ |
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28 do \ |
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29 { \ |
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30 if (!(expr)) \ |
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31 { \ |
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32 fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \ |
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33 abort (); \ |
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34 } \ |
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35 } \ |
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36 while (0) |
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37 |
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38 int |
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39 main() |
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40 { |
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41 ASSERT (sleep (1) <= 1); |
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42 |
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43 ASSERT (sleep (0) == 0); |
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44 |
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45 return 0; |
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46 } |
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47 |
