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13 lines
357 B
C
13 lines
357 B
C
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#include <stdio.h>
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/* Open, close, then reopen the same variable and close again.
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The second fopen overwrites CLOSED with OPEN; the second fclose
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brings it back to CLOSED. Clean usage.
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Expected: NO state- findings. */
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void reopen_after_close(void) {
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FILE *f = fopen("a.txt", "r");
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fclose(f);
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f = fopen("b.txt", "r");
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fclose(f);
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}
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