ceph/src/boost/libs/winapi/include/boost/detail/winapi/overlapped.hpp

   1 //  overlapped.hpp  --------------------------------------------------------------//
   2
   3 //  Copyright 2016 Klemens D. Morgenstern
   4
   5 //  Distributed under the Boost Software License, Version 1.0.
   6 //  See http://www.boost.org/LICENSE_1_0.txt
   7
   8 #ifndef BOOST_DETAIL_WINAPI_OVERLAPPED_HPP_
   9 #define BOOST_DETAIL_WINAPI_OVERLAPPED_HPP_
  10
  11 #include <boost/detail/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 detail {
  25 namespace winapi {
  26
  27 #ifdef BOOST_MSVC
  28 #pragma warning(push)
  29 #pragma warning(disable:4201) // nonstandard extension used : nameless struct/union
  30 #endif
  31
  32 typedef struct BOOST_DETAIL_WINAPI_MAY_ALIAS _OVERLAPPED {
  33     ULONG_PTR_ Internal;
  34     ULONG_PTR_ InternalHigh;
  35     union {
  36         struct {
  37             DWORD_ Offset;
  38             DWORD_ OffsetHigh;
  39         };
  40         PVOID_  Pointer;
  41     };
  42     HANDLE_    hEvent;
  43 } OVERLAPPED_, *LPOVERLAPPED_;
  44
  45 #ifdef BOOST_MSVC
  46 #pragma warning(pop)
  47 #endif
  48
  49 }}}
  50
  51 #endif // BOOST_DETAIL_WINAPI_OVERLAPPED_HPP_