1 files changed, 89 insertions, 0 deletions
diff --git a/sysdeps/pthread/tst-key1.c b/sysdeps/pthread/tst-key1.c
new file mode 100644
index 0000000000..079dc8c9af
--- /dev/null
+++ b/sysdeps/pthread/tst-key1.c
@@ -0,0 +1,89 @@
+/* Copyright (C) 2002-2020 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+   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 <limits.h>
+#include <pthread.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+
+static int do_test (void);
+
+#define TEST_FUNCTION do_test ()
+#include "../test-skeleton.c"
+
+int
+do_test (void)
+{
+  int max;
+#ifdef PTHREAD_KEYS_MAX
+  max = PTHREAD_KEYS_MAX;
+#else
+  max = _POSIX_THREAD_KEYS_MAX;
+#endif
+  pthread_key_t *keys = alloca (max * sizeof (pthread_key_t));
+
+  int i;
+  for (i = 0; i < max; ++i)
+    if (pthread_key_create (&keys[i], NULL) != 0)
+      {
+	write_message ("key_create failed\n");
+	_exit (1);
+      }
+    else
+      {
+	printf ("created key %d\n", i);
+
+	if (pthread_setspecific (keys[i], (const void *) (i + 100l)) != 0)
+	  {
+	    write (2, "setspecific failed\n", 19);
+	    _exit (1);
+	  }
+      }
+
+  for (i = 0; i < max; ++i)
+    {
+      if (pthread_getspecific (keys[i]) != (void *) (i + 100l))
+	{
+	  write (2, "getspecific failed\n", 19);
+	  _exit (1);
+	}
+
+      if (pthread_key_delete (keys[i]) != 0)
+	{
+	  write (2, "key_delete failed\n", 18);
+	  _exit (1);
+	}
+    }
+
+  /* Now it must be once again possible to allocate keys.  */
+  if (pthread_key_create (&keys[0], NULL) != 0)
+    {
+      write (2, "2nd key_create failed\n", 22);
+      _exit (1);
+    }
+
+  if (pthread_key_delete (keys[0]) != 0)
+    {
+      write (2, "2nd key_delete failed\n", 22);
+      _exit (1);
+    }
+
+  return 0;
+}