1 files changed, 145 insertions, 0 deletions
diff --git a/test/nptl/tst-stack1.c b/test/nptl/tst-stack1.c
new file mode 100644
index 0000000..288024a
--- /dev/null
+++ b/test/nptl/tst-stack1.c
@@ -0,0 +1,145 @@
+/* Copyright (C) 2002, 2003 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
+   <http://www.gnu.org/licenses/>.  */
+
+#include <limits.h>
+#include <pthread.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <sys/param.h>
+#include <unistd.h>
+
+
+static void *stack;
+static size_t size;
+
+
+static void *
+tf (void *a)
+{
+  int result = 0;
+
+  puts ("child start");
+
+  pthread_attr_t attr;
+  if (pthread_getattr_np (pthread_self (), &attr) != 0)
+    {
+      puts ("getattr_np failed");
+      exit (1);
+    }
+
+  size_t test_size;
+  void *test_stack;
+  if (pthread_attr_getstack (&attr, &test_stack, &test_size) != 0)
+    {
+      puts ("attr_getstack failed");
+      exit (1);
+    }
+
+  if (test_size != size)
+    {
+      printf ("child: reported size differs: is %zu, expected %zu\n",
+	      test_size, size);
+      result = 1;
+    }
+
+  if (test_stack != stack)
+    {
+      printf ("child: reported stack address differs: is %p, expected %p\n",
+	      test_stack, stack);
+      result = 1;
+    }
+
+  puts ("child OK");
+
+  return result ? (void *) 1l : NULL;
+}
+
+
+int
+do_test (void)
+{
+  int result = 0;
+
+  size = MAX (4 * getpagesize (), PTHREAD_STACK_MIN);
+  if (posix_memalign (&stack, getpagesize (), size) != 0)
+    {
+      puts ("out of memory while allocating the stack memory");
+      exit (1);
+    }
+
+  pthread_attr_t attr;
+  if (pthread_attr_init (&attr) != 0)
+    {
+      puts ("attr_init failed");
+      exit (1);
+    }
+
+  puts ("attr_setstack");
+  if (pthread_attr_setstack (&attr, stack, size) != 0)
+    {
+      puts ("attr_setstack failed");
+      exit (1);
+    }
+
+  size_t test_size;
+  void *test_stack;
+  puts ("attr_getstack");
+  if (pthread_attr_getstack (&attr, &test_stack, &test_size) != 0)
+    {
+      puts ("attr_getstack failed");
+      exit (1);
+    }
+
+  if (test_size != size)
+    {
+      printf ("reported size differs: is %zu, expected %zu\n",
+	      test_size, size);
+      result = 1;
+    }
+
+  if (test_stack != stack)
+    {
+      printf ("reported stack address differs: is %p, expected %p\n",
+	      test_stack, stack);
+      result = 1;
+    }
+
+  puts ("create");
+
+  pthread_t th;
+  if (pthread_create (&th, &attr, tf, NULL) != 0)
+    {
+      puts ("failed to create thread");
+      exit (1);
+    }
+
+  void *status;
+  if (pthread_join (th, &status) != 0)
+    {
+      puts ("join failed");
+      exit (1);
+    }
+
+  result |= status != NULL;
+
+  return result;
+}
+
+
+#define TEST_FUNCTION do_test ()
+#include "../test-skeleton.c"