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annotate tests/test-freopen.c @ 12421:e8d2c6fc33ad

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Use spaces for indentation, not tabs.
author Bruno Haible <bruno@clisp.org>
date Thu, 10 Dec 2009 20:28:30 +0100
parents 0be6f1ab456d
children 33ab12a7cea2
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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136d24950879 Test for module 'freopen'.
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1 /* Test of opening a file stream.
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2 Copyright (C) 2007-2008 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 3 of the License, or
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7 (at your option) 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, see <http://www.gnu.org/licenses/>. */
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16
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17 /* Written by Bruno Haible <bruno@clisp.org>, 2007. */
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18
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19 #include <config.h>
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20
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21 #include <stdio.h>
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22 #include <stdlib.h>
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23
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24 #define ASSERT(expr) \
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25 do \
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26 { \
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27 if (!(expr)) \
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28 { \
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29 fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
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30 fflush (stderr); \
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31 abort (); \
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32 } \
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33 } \
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34 while (0)
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35
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36 int
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37 main ()
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38 {
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39 ASSERT (freopen ("/dev/null", "r", stdin) != NULL);
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40
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41 return 0;
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42 }