From f1bf4248ba69931442f045a9b6b71c0c3dfcced4 Mon Sep 17 00:00:00 2001
From: Phil Blundell <philb@gnu.org>
Date: Mon, 7 Sep 2015 17:01:27 +0000
Subject: [PATCH] nptl/tst-cancel27.c, nptl/tst-cancel28.c: New tests

---
 nptl/Makefile       |  2 +-
 nptl/tst-cancel27.c | 69 +++++++++++++++++++++++++++++++++++++++++++++++++++
 nptl/tst-cancel28.c | 71 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 141 insertions(+), 1 deletion(-)
 create mode 100644 nptl/tst-cancel27.c
 create mode 100644 nptl/tst-cancel28.c

diff --git a/nptl/Makefile b/nptl/Makefile
index 4bc6608..05a4872 100644
--- a/nptl/Makefile
+++ b/nptl/Makefile
@@ -255,7 +255,7 @@ tests = tst-typesizes \
 	tst-cancel11 tst-cancel12 tst-cancel13 tst-cancel14 tst-cancel15 \
 	tst-cancel16 tst-cancel17 tst-cancel18 tst-cancel19 tst-cancel20 \
 	tst-cancel21 tst-cancel22 tst-cancel23 tst-cancel24 tst-cancel25 \
-	tst-cancel26 \
+	tst-cancel26 tst-cancel27 tst-cancel28 \
 	tst-cancel-self tst-cancel-self-cancelstate \
 	tst-cancel-self-canceltype tst-cancel-self-testcancel \
 	tst-cleanup0 tst-cleanup1 tst-cleanup2 tst-cleanup3 tst-cleanup4 \
diff --git a/nptl/tst-cancel27.c b/nptl/tst-cancel27.c
new file mode 100644
index 0000000..2d71a7f
--- /dev/null
+++ b/nptl/tst-cancel27.c
@@ -0,0 +1,69 @@
+/* Copyright (C) 2015 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/>.  */
+
+#include <errno.h>
+#include <pthread.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+static void *
+tf (void *arg)
+{
+  int e, r;
+
+  errno = 0;
+
+  /* This is a cancellation point, but we should not be cancelled.  */
+  r = write (-1, 0, 0);
+  e = errno;
+
+  /* Check that the cancelling syscall wrapper has handled the error correctly.  */
+  if (r != -1 || errno != EBADF)
+    {
+      printf ("write returned %d, errno %d\n", r, e);
+      exit (1);
+    }
+
+  return NULL;
+}
+
+static int
+do_test (void)
+{
+  pthread_t th;
+
+  if (pthread_create (&th, NULL, tf, NULL) != 0)
+    {
+      puts ("create failed");
+      exit (1);
+    }
+
+  void *r;
+  if (pthread_join (th, &r) != 0)
+    {
+      puts ("join failed");
+      exit (1);
+    }
+
+  return 0;
+}
+
+
+#define TEST_FUNCTION do_test ()
+#include "../test-skeleton.c"
diff --git a/nptl/tst-cancel28.c b/nptl/tst-cancel28.c
new file mode 100644
index 0000000..4dccae2
--- /dev/null
+++ b/nptl/tst-cancel28.c
@@ -0,0 +1,71 @@
+/* Copyright (C) 2015 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/>.  */
+
+#include <errno.h>
+#include <pthread.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+static void *
+tf (void *arg)
+{
+  int e, r;
+
+  errno = 0;
+
+  pthread_setcancelstate (PTHREAD_CANCEL_DISABLE, NULL);
+
+  /* This is a cancellation point, but we should not be cancelled.  */
+  r = write (-1, 0, 0);
+  e = errno;
+
+  /* Check that the cancelling syscall wrapper has handled the error correctly.  */
+  if (r != -1 || errno != EBADF)
+    {
+      printf ("write returned %d, errno %d\n", r, e);
+      exit (1);
+    }
+
+  return NULL;
+}
+
+static int
+do_test (void)
+{
+  pthread_t th;
+
+  if (pthread_create (&th, NULL, tf, NULL) != 0)
+    {
+      puts ("create failed");
+      exit (1);
+    }
+
+  void *r;
+  if (pthread_join (th, &r) != 0)
+    {
+      puts ("join failed");
+      exit (1);
+    }
+
+  return 0;
+}
+
+
+#define TEST_FUNCTION do_test ()
+#include "../test-skeleton.c"
-- 
2.1.4

