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36 lines
754 B
C++
36 lines
754 B
C++
/* Deviance Test 17.3.0.2: Ensure illegal setvbuf calls are detected */
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#include <stdio.h>
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main ()
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{
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FILE *f1;
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char buf [80];
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int i;
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f1 = fopen ("3/tmp", "w"); /* call setvbuf after I/O already done */
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if (f1 == NULL)
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goto Fail1;
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i = fputc ('a', f1); /* write a character to the file */
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if (i == EOF)
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goto Fail2;
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i = setvbuf (f1, NULL, _IONBF, 0);
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if (!i)
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goto Fail;
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printf ("Passed Deviance Test 17.3.0.2\n");
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return;
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Fail:
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printf ("Failed Deviance Test 17.3.0.2\n");
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return;
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Fail1:
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printf ("Unable to open work file for Deviance Test 17.3.0.2\n");
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return;
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Fail2:
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printf ("Unable to write to file for Deviance Test 17.3.0.2\n");
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return;
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}
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