/* Test sem_open with missing file. Copyright (C) 2024-2025 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 . */ #include #include #include int do_test (void) { sem_unlink ("/glibc-tst-sem18"); errno = 0; sem_t *s = sem_open ("/glibc-tst-sem18", 0); TEST_VERIFY (s == SEM_FAILED); TEST_COMPARE (errno, ENOENT); return 0; } #include