text: /*
   * Copyright 2017 James E. King, III
   *
   * Distributed under the Boost Software License, Version 1.0.
   * See http://www.boost.org/LICENSE_1_0.txt
   */
  
  #ifndef BOOST_WINAPI_BCRYPT_HPP_INCLUDED_
  #define BOOST_WINAPI_BCRYPT_HPP_INCLUDED_
  
  #include <boost/winapi/basic_types.hpp>
  
  #ifdef BOOST_HAS_PRAGMA_ONCE
  #pragma once
  #endif
  
  #if BOOST_USE_WINAPI_VERSION >= BOOST_WINAPI_VERSION_WIN6
  
  #if BOOST_WINAPI_PARTITION_APP_SYSTEM
  
  #if defined(BOOST_USE_WINDOWS_H)
  #include <bcrypt.h>
  #endif
  
  #include <boost/winapi/detail/header.hpp>
  
  #if defined(BOOST_USE_WINDOWS_H)
  
  namespace boost { namespace winapi {
  typedef ::BCRYPT_ALG_HANDLE BCRYPT_ALG_HANDLE_;
  }}
  
  #else // defined(BOOST_USE_WINDOWS_H)
  
  namespace boost { namespace winapi {
  typedef PVOID_ BCRYPT_ALG_HANDLE_;
  }}
  
  extern "C" {
  
  boost::winapi::NTSTATUS_ BOOST_WINAPI_WINAPI_CC
  BCryptCloseAlgorithmProvider(
      boost::winapi::BCRYPT_ALG_HANDLE_ hAlgorithm,
      boost::winapi::ULONG_             dwFlags
  );
  
  boost::winapi::NTSTATUS_ BOOST_WINAPI_WINAPI_CC
  BCryptGenRandom(
      boost::winapi::BCRYPT_ALG_HANDLE_ hAlgorithm,
      boost::winapi::PUCHAR_            pbBuffer,
      boost::winapi::ULONG_             cbBuffer,
      boost::winapi::ULONG_             dwFlags
  );
  
  boost::winapi::NTSTATUS_ BOOST_WINAPI_WINAPI_CC
  BCryptOpenAlgorithmProvider(
      boost::winapi::BCRYPT_ALG_HANDLE_ *phAlgorithm,
      boost::winapi::LPCWSTR_           pszAlgId,
      boost::winapi::LPCWSTR_           pszImplementation,
      boost::winapi::DWORD_             dwFlags
  );
  
  } // extern "C"
  
  #endif // defined(BOOST_USE_WINDOWS_H)
  
  namespace boost {
  namespace winapi {
  
  #if defined(BOOST_USE_WINDOWS_H)
  const WCHAR_ BCRYPT_RNG_ALGORITHM_[] = BCRYPT_RNG_ALGORITHM;
  #else
  const WCHAR_ BCRYPT_RNG_ALGORITHM_[] = L"RNG";
  #endif
  
  using ::BCryptCloseAlgorithmProvider;
  using ::BCryptGenRandom;
  using ::BCryptOpenAlgorithmProvider;
  
  } // winapi
  } // boost
  
  #include <boost/winapi/detail/footer.hpp>
  
  #endif // BOOST_WINAPI_PARTITION_APP_SYSTEM
  
  #endif // BOOST_USE_WINAPI_VERSION >= BOOST_WINAPI_VERSION_WIN6
  
  #endif // BOOST_WINAPI_BCRYPT_HPP_INCLUDED_
  