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-rw-r--r--3rdparty/asio/src/examples/cpp03/tutorial/timer3/timer.cpp44
1 files changed, 44 insertions, 0 deletions
diff --git a/3rdparty/asio/src/examples/cpp03/tutorial/timer3/timer.cpp b/3rdparty/asio/src/examples/cpp03/tutorial/timer3/timer.cpp
new file mode 100644
index 00000000000..dfbf7d660a0
--- /dev/null
+++ b/3rdparty/asio/src/examples/cpp03/tutorial/timer3/timer.cpp
@@ -0,0 +1,44 @@
+//
+// timer.cpp
+// ~~~~~~~~~
+//
+// Copyright (c) 2003-2016 Christopher M. Kohlhoff (chris at kohlhoff dot com)
+//
+// 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)
+//
+
+#include <iostream>
+#include <asio.hpp>
+#include <boost/bind.hpp>
+#include <boost/date_time/posix_time/posix_time.hpp>
+
+void print(const asio::error_code& /*e*/,
+ asio::deadline_timer* t, int* count)
+{
+ if (*count < 5)
+ {
+ std::cout << *count << std::endl;
+ ++(*count);
+
+ t->expires_at(t->expires_at() + boost::posix_time::seconds(1));
+ t->async_wait(boost::bind(print,
+ asio::placeholders::error, t, count));
+ }
+}
+
+int main()
+{
+ asio::io_context io;
+
+ int count = 0;
+ asio::deadline_timer t(io, boost::posix_time::seconds(1));
+ t.async_wait(boost::bind(print,
+ asio::placeholders::error, &t, &count));
+
+ io.run();
+
+ std::cout << "Final count is " << count << std::endl;
+
+ return 0;
+}