Adding upstream version 14.2.21.upstream/14.2.21upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 83 insertions, 0 deletions

diff --git a/src/boost/libs/thread/example/scoped_thread.cpp b/src/boost/libs/thread/example/scoped_thread.cpp
new file mode 100644
index 00000000..9242f580
--- /dev/null
+++ b/src/boost/libs/thread/example/scoped_thread.cpp
@@ -0,0 +1,83 @@
+// (C) Copyright 2009-2012 Anthony Williams
+// (C) Copyright 2012 Vicente Botet
+//
+//  Distributed under the Boost Software License, Version 1.0. (See accompanying
+//  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+#define BOOST_THREAD_VERSION 3
+
+#include <iostream>
+#include <boost/thread/scoped_thread.hpp>
+
+void do_something(int& i)
+{
+  ++i;
+}
+void f(int, int)
+{
+}
+
+struct func
+{
+  int& i;
+
+  func(int& i_) :
+    i(i_)
+  {
+  }
+
+  void operator()()
+  {
+    for (unsigned j = 0; j < 1000000; ++j)
+    {
+      do_something(i);
+    }
+  }
+};
+
+void do_something_in_current_thread()
+{
+}
+
+int main()
+{
+  {
+    int some_local_state=0;
+    boost::strict_scoped_thread<> t( (boost::thread(func(some_local_state))));
+
+    do_something_in_current_thread();
+  }
+  {
+    int some_local_state=0;
+    boost::thread t(( func(some_local_state) ));
+    boost::strict_scoped_thread<> g( (boost::move(t)) );
+
+    do_something_in_current_thread();
+  }
+  {
+    int some_local_state=0;
+    boost::scoped_thread<> t( (boost::thread(func(some_local_state))));
+
+    if (t.joinable())
+      t.join();
+    else
+      do_something_in_current_thread();
+  }
+#if 0
+  {
+    int some_local_state=0;
+    boost::thread t(( func(some_local_state) ));
+    boost::scoped_thread<> g( (boost::move(t)) );
+    if (g.joinable())
+      g.detach();
+
+    do_something_in_current_thread();
+  }
+#endif
+  {
+    boost::scoped_thread<> g( &f, 1, 2 );
+    do_something_in_current_thread();
+  }
+  return 0;
+}
+