mirror of
https://github.com/byteworksinc/ORCA-C.git
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1 line
2.0 KiB
C++
Executable File
1 line
2.0 KiB
C++
Executable File
/* Special Conformance Test 17.3.0.1: Verification of buffering facility */
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/* setvbuf. */
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/* */
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/* Tester needs to verify that the file 3/tmp is created and contains the */
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/* following characters: ASCII $20 through $6E, plus ~ and } */
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#include <stdio.h>
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main ()
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{
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FILE *f1; /* file pointer */
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char buf [80]; /* buffer */
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int i, j;
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f1 = fopen ("3/tmp", "w"); /* create file to work on */
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if (f1 == NULL)
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goto Fail1;
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i = setvbuf (f1, buf, _IOFBF, 80); /* allocate write buffer for file */
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if (i)
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goto Fail2;
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for (i = 0; i < 79; i++) /* write 79 charaters to the file */
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{
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j = fputc ( (char) (i + 0x20), f1);
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if (j == EOF)
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goto Fail3;
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}
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for (j = 0x20, i = 0; i < 79; i++) /* check buffer contents */
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if (buf [i] != j++)
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goto Fail;
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j = fputc ('~', f1); /* 2 more chars should cause*/
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if (j == EOF) /* buffer to be flushed */
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goto Fail3;
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j = fputc ('}', f1);
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if (j == EOF)
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goto Fail3;
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if (buf [0] != '}')
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goto Fail;
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i = fclose (f1); /* close the file and quit */
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if (i == EOF)
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goto Fail4;
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printf ("Passed Special Conformance Test 17.3.0.1\n");
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return;
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Fail:
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printf ("Failed Special Conformance Test 17.3.0.1\n");
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return;
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Fail1:
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printf ("Could not open tmp file for Special Conformance Test 17.3.0.1\n");
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return;
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Fail2:
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printf ("Could not allocate buffer for Special Conformance Test 17.3.0.1\n");
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return;
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Fail3:
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printf ("Could not write to file for Special Conformance Test 17.3.0.1\n");
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return;
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Fail4:
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printf ("Could not close file for Special Conformance Test 17.3.0.1\n");
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return;
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}
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