1 files changed, 35 insertions, 0 deletions
diff --git a/sysdeps/pthread/tst-sem17.c b/sysdeps/pthread/tst-sem17.c
new file mode 100644
index 0000000000..c3f05d196f
--- /dev/null
+++ b/sysdeps/pthread/tst-sem17.c
@@ -0,0 +1,35 @@
+/* Test sem_open with missing file.
+   Copyright (C) 2024 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 <errno.h>
+#include <semaphore.h>
+
+#include <support/check.h>
+
+int
+do_test (void)
+{
+  sem_unlink ("/glibc-tst-sem17");
+  errno = 0;
+  sem_t *s = sem_open ("/glibc-tst-sem17", 0);
+  TEST_VERIFY (s == SEM_FAILED);
+  TEST_COMPARE (errno, ENOENT);
+  return 0;
+}
+
+#include <support/test-driver.c>