1/* Check that getdelim sets error indicator on error (BZ #29917)
2
3 Copyright (C) 2023-2024 Free Software Foundation, Inc.
4 This file is part of the GNU C Library.
5
6 The GNU C Library is free software; you can redistribute it and/or
7 modify it under the terms of the GNU Lesser General Public
8 License as published by the Free Software Foundation; either
9 version 2.1 of the License, or (at your option) any later version.
10
11 The GNU C Library is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 Lesser General Public License for more details.
15
16 You should have received a copy of the GNU Lesser General Public
17 License along with the GNU C Library; if not, see
18 <https://www.gnu.org/licenses/>. */
19
20#include <stdio.h>
21#include <errno.h>
22
23#include <support/check.h>
24
25static int
26do_test (void)
27{
28 clearerr (stdin);
29 TEST_VERIFY (getdelim (0, 0, '\n', stdin) == -1);
30 TEST_VERIFY (ferror (stdin) != 0);
31 TEST_VERIFY (errno == EINVAL);
32
33 return 0;
34}
35
36#include <support/test-driver.c>
37

source code of glibc/libio/tst-getdelim.c