Merge commit 'refs/top-bases/t/bigmem' into t/bigmemt/bigmem

1 files changed, 89 insertions, 0 deletions

diff --git a/htl/tests/test-7.c b/htl/tests/test-7.c
new file mode 100644
index 0000000000..7daabca318
--- /dev/null
+++ b/htl/tests/test-7.c
@@ -0,0 +1,89 @@
+/* Test Thread-Specific Data.
+   Copyright (C) 2000-2018 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
+   <http://www.gnu.org/licenses/>.  */
+
+#define _GNU_SOURCE
+
+#include <pthread.h>
+#include <assert.h>
+#include <stdio.h>
+#include <error.h>
+#include <errno.h>
+
+#define THREADS 10
+#define KEYS 400
+
+pthread_key_t key[KEYS];
+
+void *
+thr (void *arg)
+{
+  error_t err;
+  int i;
+
+  for (i = 0; i < KEYS; i++)
+    {
+      printf ("pthread_getspecific(%d).\n", key[i]);
+      assert (pthread_getspecific (key[i]) == NULL);
+      printf ("pthread_setspecific(%d, %d).\n", key[i], pthread_self ());
+      err = pthread_setspecific (key[i], (void *) pthread_self ());
+      printf ("pthread_setspecific(%d, %d) => %d.\n", key[i], pthread_self (),
+	      err);
+      assert_perror (err);
+    }
+
+  return 0;
+}
+
+int
+main (int argc, char **argv)
+{
+  error_t err;
+  int i;
+  pthread_t tid[THREADS];
+
+  void des (void *val)
+  {
+    assert ((pthread_t) val == pthread_self ());
+  }
+
+  assert (pthread_getspecific ((pthread_key_t) 0) == NULL);
+  assert (pthread_setspecific ((pthread_key_t) 0, (void *) 0x1) == EINVAL);
+
+  for (i = 0; i < KEYS; i++)
+    err = pthread_key_create (&key[i], des);
+
+  for (i = 0; i < THREADS; i++)
+    {
+      err = pthread_create (&tid[i], 0, thr, 0);
+      if (err)
+	error (1, err, "pthread_create (%d)", i);
+    }
+
+  for (i = 0; i < THREADS; i++)
+    {
+      void *ret;
+
+      err = pthread_join (tid[i], &ret);
+      if (err)
+	error (1, err, "pthread_join");
+
+      assert (ret == 0);
+    }
+
+  return 0;
+}