ceph/src/boost/boost/winapi/overlapped.hpp

   1 /*
   2  * Copyright 2016 Klemens D. Morgenstern
   3  *
   4  * Distributed under the Boost Software License, Version 1.0.
   5  * See http://www.boost.org/LICENSE_1_0.txt
   6  */
   7
   8 #ifndef BOOST_WINAPI_OVERLAPPED_HPP_INCLUDED_
   9 #define BOOST_WINAPI_OVERLAPPED_HPP_INCLUDED_
  10
  11 #include <boost/winapi/basic_types.hpp>
  12
  13 #ifdef BOOST_HAS_PRAGMA_ONCE
  14 #pragma once
  15 #endif
  16
  17 #if !defined( BOOST_USE_WINDOWS_H )
  18 extern "C" {
  19 struct _OVERLAPPED;
  20 }
  21 #endif
  22
  23 namespace boost {
  24 namespace winapi {
  25
  26 #ifdef BOOST_MSVC
  27 #pragma warning(push)
  28 #pragma warning(disable:4201) // nonstandard extension used : nameless struct/union
  29 #endif
  30
  31 typedef struct BOOST_MAY_ALIAS _OVERLAPPED {
  32     ULONG_PTR_ Internal;
  33     ULONG_PTR_ InternalHigh;
  34     union {
  35         BOOST_WINAPI_DETAIL_EXTENSION struct {
  36             DWORD_ Offset;
  37             DWORD_ OffsetHigh;
  38         };
  39         PVOID_  Pointer;
  40     };
  41     HANDLE_    hEvent;
  42 } OVERLAPPED_, *LPOVERLAPPED_;
  43
  44 #ifdef BOOST_MSVC
  45 #pragma warning(pop)
  46 #endif
  47
  48 } // namespace winapi
  49 } // namespace boost
  50
  51 #endif // BOOST_WINAPI_OVERLAPPED_HPP_INCLUDED_