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28 lines
651 B
28 lines
651 B
#define _GNU_SOURCE
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#include <stdio.h>
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#include "dbg.h"
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int main(int argc, char *argv[])
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{
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int rc = -1;
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printf("This should be visible, I think.\n");
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rc = fcloseall();
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check(rc == 0, "Failed to close all io streams.");
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printf("I've used `fcloseall`, so this should not be visible, right?\n");
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rc = fflush(stdout);
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check(rc != EOF, "Failed to flush stdout.");
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printf("Maybe we won't see anything after I explicitly `fflush(stdout)`?\n");
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rc = fclose(stdout);
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check(rc != EOF, "Failed to explicitly close stdout.");
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printf("This had better not show up, right?\n");
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return 0;
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error:
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return 1;
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}
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