From 75accc3bc3c164ac6063c384c98f0dfa7d489dcc Mon Sep 17 00:00:00 2001
From: Austin Foxley <austinf@cetoncorp.com>
Date: Sat, 17 Oct 2009 12:39:06 -0700
Subject: test/nptl/: tests for NPTL

Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
---
 test/nptl/tst-once2.c | 104 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 104 insertions(+)
 create mode 100644 test/nptl/tst-once2.c

(limited to 'test/nptl/tst-once2.c')

diff --git a/test/nptl/tst-once2.c b/test/nptl/tst-once2.c
new file mode 100644
index 000000000..c60634538
--- /dev/null
+++ b/test/nptl/tst-once2.c
@@ -0,0 +1,104 @@
+/* Copyright (C) 2002, 2004 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, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#include <pthread.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <time.h>
+
+
+#define N 100
+
+static pthread_once_t once = PTHREAD_ONCE_INIT;
+
+static int global;
+
+static void
+once_handler (void)
+{
+  struct timespec ts;
+
+  ++global;
+
+  ts.tv_sec = 2;
+  ts.tv_nsec = 0;
+  nanosleep (&ts, NULL);
+}
+
+
+static void *
+tf (void *arg)
+{
+  pthread_once (&once, once_handler);
+
+  if (global != 1)
+    {
+      printf ("thread %ld: global == %d\n", (long int) arg, global);
+      exit (1);
+    }
+
+  return NULL;
+}
+
+
+static int
+do_test (void)
+{
+  pthread_attr_t at;
+  pthread_t th[N];
+  int cnt;
+
+  if (pthread_attr_init (&at) != 0)
+    {
+      puts ("attr_init failed");
+      return 1;
+    }
+
+  if (pthread_attr_setstacksize (&at, 1 * 1024 * 1024) != 0)
+    {
+      puts ("attr_setstacksize failed");
+      return 1;
+    }
+
+  for (cnt = 0; cnt < N; ++cnt)
+    if (pthread_create (&th[cnt], &at, tf, (void *) (long int) cnt) != 0)
+      {
+	printf ("creation of thread %d failed\n", cnt);
+	return 1;
+      }
+
+  if (pthread_attr_destroy (&at) != 0)
+    {
+      puts ("attr_destroy failed");
+      return 1;
+    }
+
+  for (cnt = 0; cnt < N; ++cnt)
+    if (pthread_join (th[cnt], NULL) != 0)
+      {
+	printf ("join of thread %d failed\n", cnt);
+	return 1;
+      }
+
+  return 0;
+}
+
+#define TEST_FUNCTION do_test ()
+#define TIMEOUT 4
+#include "../test-skeleton.c"
-- 
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