19 lines
421 B
C
19 lines
421 B
C
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/* Opens a file and then tries to close it twice. The second
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close must either fail silently or terminate with exit code
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-1. */
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#include <syscall.h>
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#include "tests/lib.h"
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#include "tests/main.h"
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void
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test_main (void)
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{
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int handle;
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CHECK ((handle = open ("sample.txt")) > 1, "open \"sample.txt\"");
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msg ("close \"sample.txt\"");
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close (handle);
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msg ("close \"sample.txt\" again");
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close (handle);
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}
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