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Diffstat (limited to 'src/third_party/boost-1.69.0/boost/thread/is_locked_by_this_thread.hpp')
-rw-r--r-- | src/third_party/boost-1.69.0/boost/thread/is_locked_by_this_thread.hpp | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/src/third_party/boost-1.69.0/boost/thread/is_locked_by_this_thread.hpp b/src/third_party/boost-1.69.0/boost/thread/is_locked_by_this_thread.hpp new file mode 100644 index 00000000000..6344c0ff6dd --- /dev/null +++ b/src/third_party/boost-1.69.0/boost/thread/is_locked_by_this_thread.hpp @@ -0,0 +1,39 @@ +// (C) Copyright 2012 Vicente J. Botet Escriba +// 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) + + +#ifndef BOOST_THREAD_IS_LOCKED_BY_THIS_THREAD_HPP +#define BOOST_THREAD_IS_LOCKED_BY_THIS_THREAD_HPP + +#include <boost/thread/detail/config.hpp> + +#include <boost/config/abi_prefix.hpp> + +namespace boost +{ + template <typename Lockable> + class testable_mutex; + + /** + * Overloaded function used to check if the mutex is locked when it is testable and do nothing otherwise. + * + * This function is used usually to assert the pre-condition when the function can only be called when the mutex + * must be locked by the current thread. + */ + template <typename Lockable> + bool is_locked_by_this_thread(testable_mutex<Lockable> const& mtx) + { + return mtx.is_locked_by_this_thread(); + } + template <typename Lockable> + bool is_locked_by_this_thread(Lockable const&) + { + return true; + } +} + +#include <boost/config/abi_suffix.hpp> + +#endif // header |