File indexing completed on 2025-01-30 09:33:14
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0011 #ifndef BOOST_ASIO_DETAIL_NULL_MUTEX_HPP
0012 #define BOOST_ASIO_DETAIL_NULL_MUTEX_HPP
0013
0014 #if defined(_MSC_VER) && (_MSC_VER >= 1200)
0015 # pragma once
0016 #endif
0017
0018 #include <boost/asio/detail/config.hpp>
0019
0020 #include <boost/asio/detail/noncopyable.hpp>
0021 #include <boost/asio/detail/scoped_lock.hpp>
0022
0023 #include <boost/asio/detail/push_options.hpp>
0024
0025 namespace boost {
0026 namespace asio {
0027 namespace detail {
0028
0029 class null_mutex
0030 : private noncopyable
0031 {
0032 public:
0033 typedef boost::asio::detail::scoped_lock<null_mutex> scoped_lock;
0034
0035
0036 null_mutex()
0037 {
0038 }
0039
0040
0041 ~null_mutex()
0042 {
0043 }
0044
0045
0046 void lock()
0047 {
0048 }
0049
0050
0051 void unlock()
0052 {
0053 }
0054 };
0055
0056 }
0057 }
0058 }
0059
0060 #include <boost/asio/detail/pop_options.hpp>
0061
0062 #endif