From 78b9749c0a4ea980a8b934645da6ae98fcc665e8 Mon Sep 17 00:00:00 2001
From: dim <dim@FreeBSD.org>
Date: Wed, 6 Jan 2016 20:12:03 +0000
Subject: Vendor import of lldb trunk r256945:
 https://llvm.org/svn/llvm-project/lldb/trunk@256945

---
 .../lldbsuite/test/functionalities/thread/main.cpp | 50 ++++++++++++++++++++++
 1 file changed, 50 insertions(+)
 create mode 100644 packages/Python/lldbsuite/test/functionalities/thread/main.cpp

(limited to 'packages/Python/lldbsuite/test/functionalities/thread/main.cpp')

diff --git a/packages/Python/lldbsuite/test/functionalities/thread/main.cpp b/packages/Python/lldbsuite/test/functionalities/thread/main.cpp
new file mode 100644
index 0000000..6a0ea4e
--- /dev/null
+++ b/packages/Python/lldbsuite/test/functionalities/thread/main.cpp
@@ -0,0 +1,50 @@
+#include <condition_variable>
+#include <mutex>
+#include <thread>
+
+std::mutex mutex;
+std::condition_variable cond;
+
+void *
+thread3(void *input)
+{
+    std::unique_lock<std::mutex> lock(mutex);
+    cond.notify_all(); // Set break point at this line.
+    return NULL;
+}
+
+void *
+thread2(void *input)
+{
+    std::unique_lock<std::mutex> lock(mutex);
+    cond.notify_all();
+    cond.wait(lock);
+    return NULL;
+}
+
+void *
+thread1(void *input)
+{
+    std::thread thread_2(thread2, nullptr);
+    thread_2.join();
+
+    return NULL;
+}
+
+int main()
+{
+    std::unique_lock<std::mutex> lock(mutex);
+
+    std::thread thread_1(thread1, nullptr);
+    cond.wait(lock);
+
+    std::thread thread_3(thread3, nullptr);
+    cond.wait(lock);
+
+    lock.unlock();
+
+    thread_1.join();
+    thread_3.join();
+
+    return 0;
+}
-- 
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