github.com/searKing/golang/go@v1.2.74/os/signal/cgo/include/boost/winapi/overlapped.hpp (about)

     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_