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28 lines
574 B
C++
28 lines
574 B
C++
/*
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* Copyright (c) 2020, Ben Wiederhake <BenWiederhake.GitHub@gmx.de>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <assert.h>
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#include <errno.h>
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#include <fcntl.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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int main(int, char**)
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{
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int rc = fcntl(0, -42);
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if (rc != -1) {
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printf("FAIL: rc was %d, instead of -1\n", rc);
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return 1;
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} else if (errno != EINVAL) {
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printf("FAIL: errno was %d, instead of EINVAL=%d\n", errno, EINVAL);
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return 1;
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} else {
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printf("PASS\n");
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}
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return 0;
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}
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