diff options
Diffstat (limited to 'libio/tst-getdelim.c')
-rw-r--r-- | libio/tst-getdelim.c | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/libio/tst-getdelim.c b/libio/tst-getdelim.c new file mode 100644 index 0000000000..4443732669 --- /dev/null +++ b/libio/tst-getdelim.c @@ -0,0 +1,36 @@ +/* Check that getdelim sets error indicator on error (BZ #29917) + + Copyright (C) 2023 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <https://www.gnu.org/licenses/>. */ + +#include <stdio.h> +#include <errno.h> + +#include <support/check.h> + +static int +do_test (void) +{ + clearerr (stdin); + TEST_VERIFY (getdelim (0, 0, '\n', stdin) == -1); + TEST_VERIFY (ferror (stdin) != 0); + TEST_VERIFY (errno == EINVAL); + + return 0; +} + +#include <support/test-driver.c> |