active socket

boost_boilerplate/CMakeLists.txt

@@ -30,3 +30,8 @@ add_executable(server_endpoint
   server_endpoint.cpp
   src/sdk.h)
 target_link_libraries(server_endpoint PRIVATE Threads::Threads)
+
+add_executable(active_socket
+  active_socket.cpp
+  src/sdk.h)
+target_link_libraries(active_socket PRIVATE Threads::Threads)

boost_boilerplate/active_socket.cpp

@@ -0,0 +1,28 @@
+#include "src/sdk.h"
+#include <boost/asio.hpp>
+#include <iostream>
+
+using namespace boost;
+namespace sys = boost::system;
+namespace net = boost::asio;
+using namespace std;
+
+int main()
+{
+  net::io_context ios;
+
+  net::ip::tcp protocol = net::ip::tcp::v4();
+
+  net::ip::tcp::socket socket(ios);
+
+  sys::error_code ec;
+
+  socket.open(protocol, ec);
+
+  if (ec.value())
+  {
+    cout << "Error!!" << endl;
+  }
+
+  return EXIT_SUCCESS;
+}

boost_boilerplate/server_endpoint.cpp

@@ -1,5 +1,4 @@
 #include "src/sdk.h"
-//
 #include <boost/asio.hpp>
 #include <iostream>