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

   1 //  handles.hpp  --------------------------------------------------------------//
   2
   3 //  Copyright 2010 Vicente J. Botet Escriba
   4 //  Copyright 2015 Andrey Semashev
   5
   6 //  Distributed under the Boost Software License, Version 1.0.
   7 //  See http://www.boost.org/LICENSE_1_0.txt
   8
   9
  10 #ifndef BOOST_DETAIL_WINAPI_HANDLES_HPP
  11 #define BOOST_DETAIL_WINAPI_HANDLES_HPP
  12
  13 #include <boost/detail/winapi/basic_types.hpp>
  14
  15 #ifdef BOOST_HAS_PRAGMA_ONCE
  16 #pragma once
  17 #endif
  18
  19 #if !defined( BOOST_USE_WINDOWS_H )
  20 extern "C" {
  21 BOOST_SYMBOL_IMPORT boost::detail::winapi::BOOL_ WINAPI
  22 CloseHandle(boost::detail::winapi::HANDLE_ handle);
  23
  24 BOOST_SYMBOL_IMPORT boost::detail::winapi::BOOL_ WINAPI
  25 DuplicateHandle(
  26     boost::detail::winapi::HANDLE_ hSourceProcessHandle,
  27     boost::detail::winapi::HANDLE_ hSourceHandle,
  28     boost::detail::winapi::HANDLE_ hTargetProcessHandle,
  29     boost::detail::winapi::HANDLE_* lpTargetHandle,
  30     boost::detail::winapi::DWORD_ dwDesiredAccess,
  31     boost::detail::winapi::BOOL_ bInheritHandle,
  32     boost::detail::winapi::DWORD_ dwOptions);
  33 }
  34
  35 #if BOOST_USE_WINAPI_VERSION >= BOOST_WINAPI_VERSION_WIN10
  36 BOOST_SYMBOL_IMPORT boost::detail::winapi::BOOL_ WINAPI
  37 CompareObjectHandles(
  38     boost::detail::winapi::HANDLE_ hFirstObjectHandle,
  39     boost::detail::winapi::HANDLE_ hSecondObjectHandle);
  40 #endif
  41
  42 #endif
  43
  44 namespace boost {
  45 namespace detail {
  46 namespace winapi {
  47
  48 using ::CloseHandle;
  49 using ::DuplicateHandle;
  50
  51 #if BOOST_USE_WINAPI_VERSION >= BOOST_WINAPI_VERSION_WIN10
  52 using ::CompareObjectHandles;
  53 #endif
  54
  55 #if defined( BOOST_USE_WINDOWS_H )
  56 const DWORD_ DUPLICATE_CLOSE_SOURCE_ = DUPLICATE_CLOSE_SOURCE;
  57 const DWORD_ DUPLICATE_SAME_ACCESS_ = DUPLICATE_SAME_ACCESS;
  58 const HANDLE_ INVALID_HANDLE_VALUE_ = INVALID_HANDLE_VALUE;
  59 #else
  60 const DWORD_ DUPLICATE_CLOSE_SOURCE_ = 1;
  61 const DWORD_ DUPLICATE_SAME_ACCESS_ = 2;
  62 const HANDLE_ INVALID_HANDLE_VALUE_ = (HANDLE_)(-1);
  63 #endif
  64
  65 const DWORD_ duplicate_close_source = DUPLICATE_CLOSE_SOURCE_;
  66 const DWORD_ duplicate_same_access = DUPLICATE_SAME_ACCESS_;
  67 const HANDLE_ invalid_handle_value = INVALID_HANDLE_VALUE_;
  68
  69 }
  70 }
  71 }
  72
  73 #endif // BOOST_DETAIL_WINAPI_HANDLES_HPP