Realistic 3D camera system
3D camera system components
signal_op.hpp
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1 //
2 // detail/signal_op.hpp
3 // ~~~~~~~~~~~~~~~~~~~~
4 //
5 // Copyright (c) 2003-2015 Christopher M. Kohlhoff (chris at kohlhoff dot com)
6 //
7 // Distributed under the Boost Software License, Version 1.0. (See accompanying
8 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
9 //
10 
11 #ifndef ASIO_DETAIL_SIGNAL_OP_HPP
12 #define ASIO_DETAIL_SIGNAL_OP_HPP
13 
14 #if defined(_MSC_VER) && (_MSC_VER >= 1200)
15 # pragma once
16 #endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
17 
18 #include "asio/detail/config.hpp"
20 
22 
23 namespace asio {
24 namespace detail {
25 
26 class signal_op
27  : public operation
28 {
29 public:
30  // The error code to be passed to the completion handler.
32 
33  // The signal number to be passed to the completion handler.
35 
36 protected:
37  signal_op(func_type func)
38  : operation(func),
39  signal_number_(0)
40  {
41  }
42 };
43 
44 } // namespace detail
45 } // namespace asio
46 
48 
49 #endif // ASIO_DETAIL_SIGNAL_OP_HPP
asio::error_code ec_
Definition: signal_op.hpp:31
Class to represent an error code value.
Definition: error_code.hpp:80
task_io_service_operation operation
Definition: operation.hpp:32
signal_op(func_type func)
Definition: signal_op.hpp:37