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Diffstat (limited to 'src/third_party/boost/boost/asio/handler_alloc_hook.hpp')
-rw-r--r-- | src/third_party/boost/boost/asio/handler_alloc_hook.hpp | 88 |
1 files changed, 0 insertions, 88 deletions
diff --git a/src/third_party/boost/boost/asio/handler_alloc_hook.hpp b/src/third_party/boost/boost/asio/handler_alloc_hook.hpp deleted file mode 100644 index 6bef15188e7..00000000000 --- a/src/third_party/boost/boost/asio/handler_alloc_hook.hpp +++ /dev/null @@ -1,88 +0,0 @@ -// -// handler_alloc_hook.hpp -// ~~~~~~~~~~~~~~~~~~~~~~ -// -// Copyright (c) 2003-2012 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) -// - -#ifndef BOOST_ASIO_HANDLER_ALLOC_HOOK_HPP -#define BOOST_ASIO_HANDLER_ALLOC_HOOK_HPP - -#if defined(_MSC_VER) && (_MSC_VER >= 1200) -# pragma once -#endif // defined(_MSC_VER) && (_MSC_VER >= 1200) - -#include <boost/asio/detail/config.hpp> -#include <cstddef> - -#include <boost/asio/detail/push_options.hpp> - -namespace boost { -namespace asio { - -/// Default allocation function for handlers. -/** - * Asynchronous operations may need to allocate temporary objects. Since - * asynchronous operations have a handler function object, these temporary - * objects can be said to be associated with the handler. - * - * Implement asio_handler_allocate and asio_handler_deallocate for your own - * handlers to provide custom allocation for these temporary objects. - * - * This default implementation is simply: - * @code - * return ::operator new(size); - * @endcode - * - * @note All temporary objects associated with a handler will be deallocated - * before the upcall to the handler is performed. This allows the same memory to - * be reused for a subsequent asynchronous operation initiated by the handler. - * - * @par Example - * @code - * class my_handler; - * - * void* asio_handler_allocate(std::size_t size, my_handler* context) - * { - * return ::operator new(size); - * } - * - * void asio_handler_deallocate(void* pointer, std::size_t size, - * my_handler* context) - * { - * ::operator delete(pointer); - * } - * @endcode - */ -inline void* asio_handler_allocate(std::size_t size, ...) -{ - return ::operator new(size); -} - -/// Default deallocation function for handlers. -/** - * Implement asio_handler_allocate and asio_handler_deallocate for your own - * handlers to provide custom allocation for the associated temporary objects. - * - * This default implementation is simply: - * @code - * ::operator delete(pointer); - * @endcode - * - * @sa asio_handler_allocate. - */ -inline void asio_handler_deallocate(void* pointer, std::size_t size, ...) -{ - (void)(size); - ::operator delete(pointer); -} - -} // namespace asio -} // namespace boost - -#include <boost/asio/detail/pop_options.hpp> - -#endif // BOOST_ASIO_HANDLER_ALLOC_HOOK_HPP |