1 files changed, 105 insertions, 0 deletions
diff --git a/sysdeps/pthread/tst-cond5.c b/sysdeps/pthread/tst-cond5.c
new file mode 100644
index 0000000000..e2ea541c46
--- /dev/null
+++ b/sysdeps/pthread/tst-cond5.c
@@ -0,0 +1,105 @@
+/* Copyright (C) 2002-2020 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
+   <https://www.gnu.org/licenses/>.  */
+
+#include <errno.h>
+#include <pthread.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+#include <sys/time.h>
+
+
+static pthread_mutex_t mut;
+static pthread_cond_t cond = PTHREAD_COND_INITIALIZER;
+
+
+static int
+do_test (void)
+{
+  pthread_mutexattr_t ma;
+  int err;
+  struct timespec ts;
+  struct timeval tv;
+
+  if (pthread_mutexattr_init (&ma) != 0)
+    {
+      puts ("mutexattr_init failed");
+      exit (1);
+    }
+
+  if (pthread_mutexattr_settype (&ma, PTHREAD_MUTEX_ERRORCHECK) != 0)
+    {
+      puts ("mutexattr_settype failed");
+      exit (1);
+    }
+
+  if (pthread_mutex_init (&mut, &ma) != 0)
+    {
+      puts ("mutex_init failed");
+      exit (1);
+    }
+
+  /* Get the mutex.  */
+  if (pthread_mutex_lock (&mut) != 0)
+    {
+      puts ("mutex_lock failed");
+      exit (1);
+    }
+
+  /* Waiting for the condition will fail.  But we want the timeout here.  */
+  if (gettimeofday (&tv, NULL) != 0)
+    {
+      puts ("gettimeofday failed");
+      exit (1);
+    }
+
+  TIMEVAL_TO_TIMESPEC (&tv, &ts);
+  ts.tv_nsec += 500000000;
+  if (ts.tv_nsec >= 1000000000)
+    {
+      ts.tv_nsec -= 1000000000;
+      ++ts.tv_sec;
+    }
+  err = pthread_cond_timedwait (&cond, &mut, &ts);
+  if (err == 0)
+    {
+      /* This could in theory happen but here without any signal and
+	 additional waiter it should not.  */
+      puts ("cond_timedwait succeeded");
+      exit (1);
+    }
+  else if (err != ETIMEDOUT)
+    {
+      printf ("cond_timedwait returned with %s\n", strerror (err));
+      exit (1);
+    }
+
+  err = pthread_mutex_unlock (&mut);
+  if (err != 0)
+    {
+      printf ("mutex_unlock failed: %s\n", strerror (err));
+      exit (1);
+    }
+
+  return 0;
+}
+
+
+#define TEST_FUNCTION do_test ()
+#include "../test-skeleton.c"