* Versions.def: Add GLIBC_2.4 for libpthread. cvs/fedora-glibc-20051227T1426

1 files changed, 245 insertions, 0 deletions

diff --git a/nptl/tst-robust1.c b/nptl/tst-robust1.c
new file mode 100644
index 0000000000..13267a5efd
--- /dev/null
+++ b/nptl/tst-robust1.c
@@ -0,0 +1,245 @@
+/* Copyright (C) 2005 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Ulrich Drepper <drepper@redhat.com>, 2005.
+
+   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>
+
+
+static pthread_mutex_t m;
+static pthread_barrier_t b;
+
+
+#ifndef LOCK
+# define LOCK(m) pthread_mutex_lock (m)
+#endif
+
+
+static void *
+tf (void *arg)
+{
+  long int round = (long int) arg;
+
+  if (pthread_setcancelstate (PTHREAD_CANCEL_ENABLE, NULL) != 0)
+    {
+      printf ("%ld: setcancelstate failed\n", round);
+      exit (1);
+    }
+
+  int e = LOCK (&m);
+  if (e != 0)
+    {
+      printf ("%ld: child: mutex_lock failed with error %d\n", round, e);
+      exit (1);
+    }
+
+  e = pthread_barrier_wait (&b);
+  if (e != 0 && e != PTHREAD_BARRIER_SERIAL_THREAD)
+    {
+      printf ("%ld: child: 1st barrier_wait failed\n", round);
+      exit (1);
+    }
+
+  e = pthread_barrier_wait (&b);
+  if (e != 0 && e != PTHREAD_BARRIER_SERIAL_THREAD)
+    {
+      printf ("%ld: child: 2nd barrier_wait failed\n", round);
+      exit (1);
+    }
+
+  pthread_testcancel ();
+
+  printf ("%ld: testcancel returned\n", round);
+  exit (1);
+}
+
+
+static int
+do_test (void)
+{
+#ifdef PREPARE_TMO
+  PREPARE_TMO;
+#endif
+
+  pthread_mutexattr_t a;
+  if (pthread_mutexattr_init (&a) != 0)
+    {
+      puts ("mutexattr_init failed");
+      return 1;
+    }
+  if (pthread_mutexattr_setrobust_np (&a, PTHREAD_MUTEX_ROBUST_NP) != 0)
+    {
+      puts ("mutexattr_setrobust failed");
+      return 1;
+    }
+#ifndef NOT_CONSISTENT
+  if (pthread_mutex_init (&m, &a) != 0)
+    {
+      puts ("mutex_init failed");
+      return 1;
+    }
+#endif
+
+  if (pthread_barrier_init (&b, NULL, 2) != 0)
+    {
+      puts ("barrier_init failed");
+      return 1;
+    }
+
+  for (long int round = 1; round < 5; ++round)
+    {
+#ifdef NOT_CONSISTENT
+      if (pthread_mutex_init (&m, &a) != 0)
+	{
+	  puts ("mutex_init failed");
+	  return 1;
+	}
+#endif
+
+      pthread_t th;
+      if (pthread_create (&th, NULL, tf, (void *) round) != 0)
+	{
+	  printf ("%ld: create failed\n", round);
+	  return 1;
+	}
+
+      int e = pthread_barrier_wait (&b);
+      if (e != 0 && e != PTHREAD_BARRIER_SERIAL_THREAD)
+	{
+	  printf ("%ld: parent: 1st barrier_wait failed\n", round);
+	  return 1;
+	}
+
+      if (pthread_cancel (th) != 0)
+	{
+	  printf ("%ld: cancel failed\n", round);
+	  return 1;
+	}
+
+      e = pthread_barrier_wait (&b);
+      if (e != 0 && e != PTHREAD_BARRIER_SERIAL_THREAD)
+	{
+	  printf ("%ld: parent: 2nd barrier_wait failed\n", round);
+	  return 1;
+	}
+
+#ifndef AFTER_JOIN
+      if (round & 1)
+#endif
+	{
+	  void *res;
+	  if (pthread_join (th, &res) != 0)
+	    {
+	      printf ("%ld: join failed\n", round);
+	      return 1;
+	    }
+	  if (res != PTHREAD_CANCELED)
+	    {
+	      printf ("%ld: thread not canceled\n", round);
+	      return 1;
+	    }
+	}
+
+      e = LOCK (&m);
+      if (e == 0)
+	{
+	  printf ("%ld: parent: mutex_lock succeeded\n", round);
+	  return 1;
+	}
+      if (e != EOWNERDEAD)
+	{
+	  printf ("%ld: parent: mutex_lock returned wrong code\n", round);
+	  return 1;
+	}
+
+#ifndef AFTER_JOIN
+      if ((round & 1) == 0)
+	{
+	  void *res;
+	  if (pthread_join (th, &res) != 0)
+	    {
+	      printf ("%ld: join failed\n", round);
+	      return 1;
+	    }
+	  if (res != PTHREAD_CANCELED)
+	    {
+	      printf ("%ld: thread not canceled\n", round);
+	      return 1;
+	    }
+	}
+#endif
+
+#ifndef NOT_CONSISTENT
+      e = pthread_mutex_consistent_np (&m);
+      if (e != 0)
+	{
+	  printf ("%ld: mutex_consistent failed with error %d\n", round, e);
+	  return 1;
+	}
+#endif
+
+      e = pthread_mutex_unlock (&m);
+      if (e != 0)
+	{
+	  printf ("%ld: mutex_unlocked failed\n", round);
+	  return 1;
+	}
+
+#ifdef NOT_CONSISTENT
+      e = LOCK (&m);
+      if (e == 0)
+	{
+	  printf ("%ld: locking inconsistent mutex succeeded\n", round);
+	  return 1;
+	}
+      if (e != ENOTRECOVERABLE)
+	{
+	  printf ("%ld: locking inconsistent mutex failed with error %d\n",
+		  round, e);
+	  return 1;
+	}
+
+      if (pthread_mutex_destroy (&m) != 0)
+	{
+	  puts ("mutex_destroy failed");
+	  return 1;
+	}
+#endif
+    }
+
+#ifndef NOT_CONSISTENT
+  if (pthread_mutex_destroy (&m) != 0)
+    {
+      puts ("mutex_destroy failed");
+      return 1;
+    }
+#endif
+
+  if (pthread_mutexattr_destroy (&a) != 0)
+    {
+      puts ("mutexattr_destroy failed");
+      return 1;
+    }
+
+  return 0;
+}
+
+#define TEST_FUNCTION do_test ()
+#include "../test-skeleton.c"