44 lines
1.2 KiB
C
44 lines
1.2 KiB
C
/* Test setting the error indicator of a stream.
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Copyright (C) 2007, 2009-2025 Free Software Foundation, Inc.
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>. */
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/* Written by Bruno Haible <bruno@clisp.org>, 2007. */
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#include <config.h>
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#include "fseterr.h"
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#include <stdio.h>
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#include <stdlib.h>
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int
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main ()
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{
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/* All streams are initially created with the error indicator cleared. */
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if (ferror (stdout))
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abort ();
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/* Verify that fseterr() works. */
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fseterr (stdout);
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if (!ferror (stdout))
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abort ();
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/* Verify fseterr's effect can be undone by clearerr(). */
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clearerr (stdout);
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if (ferror (stdout))
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abort ();
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return 0;
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}
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