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40 lines
718 B
C
40 lines
718 B
C
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/* Dereived from the test case in BZ #2337. */
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#include <errno.h>
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#include <error.h>
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#include <fcntl.h>
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#include <locale.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <wchar.h>
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static char buf[512] __attribute__ ((aligned (4096)));
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static int
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do_test (void)
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{
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setlocale (LC_ALL, "de_DE.UTF-8");
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FILE *fp = fdopen (dup (STDOUT_FILENO), "a");
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if (fp == NULL)
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error (EXIT_FAILURE, errno, "fdopen(,\"a\")");
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setvbuf (fp, buf, _IOFBF, sizeof (buf));
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/* fwprintf to unbuffered stream. */
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fwprintf (fp, L"hello.\n");
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fclose (fp);
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/* touch my buffer */
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buf[45] = 'a';
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return 0;
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}
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#define TEST_FUNCTION do_test ()
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#include "../test-skeleton.c"
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