1 files changed, 74 insertions, 0 deletions
diff --git a/test/nptl/tst-basic5.c b/test/nptl/tst-basic5.c
new file mode 100644
index 000000000..83a8810f1
--- /dev/null
+++ b/test/nptl/tst-basic5.c
@@ -0,0 +1,74 @@
+/* Copyright (C) 2003 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+   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, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#include <errno.h>
+#include <pthread.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+
+
+int
+do_test (void)
+{
+  int c = pthread_getconcurrency ();
+  if (c != 0)
+    {
+      puts ("initial concurrencylevel wrong");
+      exit (1);
+    }
+
+  if (pthread_setconcurrency (1) != 0)
+    {
+      puts ("setconcurrency failed");
+      exit (1);
+    }
+
+  c = pthread_getconcurrency ();
+  if (c != 1)
+    {
+      puts ("getconcurrency didn't return the value previous set");
+      exit (1);
+    }
+
+  int e = pthread_setconcurrency (-1);
+  if (e == 0)
+    {
+      puts ("setconcurrency of negative value didn't failed");
+      exit (1);
+    }
+  if (e != EINVAL)
+    {
+      puts ("setconcurrency didn't return EINVAL for negative value");
+      exit (1);
+    }
+
+  c = pthread_getconcurrency ();
+  if (c != 1)
+    {
+      puts ("invalid getconcurrency changed level");
+      exit (1);
+    }
+
+  return 0;
+}
+
+
+#define TEST_FUNCTION do_test ()
+#include "../test-skeleton.c"