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-rw-r--r--boost/detail/winapi/init_once.hpp123
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diff --git a/boost/detail/winapi/init_once.hpp b/boost/detail/winapi/init_once.hpp
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+// init_once.hpp --------------------------------------------------------------//
+
+// Copyright 2010 Vicente J. Botet Escriba
+// Copyright 2015 Andrey Semashev
+
+// Distributed under the Boost Software License, Version 1.0.
+// See http://www.boost.org/LICENSE_1_0.txt
+
+
+#ifndef BOOST_DETAIL_WINAPI_INIT_ONCE_HPP
+#define BOOST_DETAIL_WINAPI_INIT_ONCE_HPP
+
+#include <boost/detail/winapi/config.hpp>
+
+#ifdef BOOST_HAS_PRAGMA_ONCE
+#pragma once
+#endif
+
+#if BOOST_USE_WINAPI_VERSION >= BOOST_WINAPI_VERSION_WIN6
+
+#include <boost/detail/winapi/basic_types.hpp>
+
+#if !defined( BOOST_USE_WINDOWS_H )
+extern "C" {
+#if defined( BOOST_WINAPI_IS_MINGW_W64 )
+struct _RTL_RUN_ONCE;
+#else
+union _RTL_RUN_ONCE;
+#endif
+
+typedef boost::detail::winapi::BOOL_
+(WINAPI *PINIT_ONCE_FN) (
+ ::_RTL_RUN_ONCE* InitOnce,
+ boost::detail::winapi::PVOID_ Parameter,
+ boost::detail::winapi::PVOID_ *Context);
+
+BOOST_SYMBOL_IMPORT boost::detail::winapi::VOID_ WINAPI
+InitOnceInitialize(::_RTL_RUN_ONCE* InitOnce);
+
+BOOST_SYMBOL_IMPORT boost::detail::winapi::BOOL_ WINAPI
+InitOnceExecuteOnce(
+ ::_RTL_RUN_ONCE* InitOnce,
+ ::PINIT_ONCE_FN InitFn,
+ boost::detail::winapi::PVOID_ Parameter,
+ boost::detail::winapi::LPVOID_ *Context);
+
+BOOST_SYMBOL_IMPORT boost::detail::winapi::BOOL_ WINAPI
+InitOnceBeginInitialize(
+ ::_RTL_RUN_ONCE* lpInitOnce,
+ boost::detail::winapi::DWORD_ dwFlags,
+ boost::detail::winapi::PBOOL_ fPending,
+ boost::detail::winapi::LPVOID_ *lpContext);
+
+BOOST_SYMBOL_IMPORT boost::detail::winapi::BOOL_ WINAPI
+InitOnceComplete(
+ ::_RTL_RUN_ONCE* lpInitOnce,
+ boost::detail::winapi::DWORD_ dwFlags,
+ boost::detail::winapi::LPVOID_ lpContext);
+}
+#endif
+
+namespace boost {
+namespace detail {
+namespace winapi {
+
+typedef union BOOST_DETAIL_WINAPI_MAY_ALIAS _RTL_RUN_ONCE {
+ PVOID_ Ptr;
+} INIT_ONCE_, *PINIT_ONCE_, *LPINIT_ONCE_;
+
+extern "C" {
+typedef BOOL_ (WINAPI *PINIT_ONCE_FN_) (PINIT_ONCE_ lpInitOnce, PVOID_ Parameter, PVOID_ *Context);
+}
+
+BOOST_FORCEINLINE VOID_ InitOnceInitialize(PINIT_ONCE_ lpInitOnce)
+{
+ ::InitOnceInitialize(reinterpret_cast< ::_RTL_RUN_ONCE* >(lpInitOnce));
+}
+
+BOOST_FORCEINLINE BOOL_ InitOnceExecuteOnce(PINIT_ONCE_ lpInitOnce, PINIT_ONCE_FN_ InitFn, PVOID_ Parameter, LPVOID_ *Context)
+{
+ return ::InitOnceExecuteOnce(reinterpret_cast< ::_RTL_RUN_ONCE* >(lpInitOnce), reinterpret_cast< ::PINIT_ONCE_FN >(InitFn), Parameter, Context);
+}
+
+BOOST_FORCEINLINE BOOL_ InitOnceBeginInitialize(PINIT_ONCE_ lpInitOnce, DWORD_ dwFlags, PBOOL_ fPending, LPVOID_ *lpContext)
+{
+ return ::InitOnceBeginInitialize(reinterpret_cast< ::_RTL_RUN_ONCE* >(lpInitOnce), dwFlags, fPending, lpContext);
+}
+
+BOOST_FORCEINLINE BOOL_ InitOnceComplete(PINIT_ONCE_ lpInitOnce, DWORD_ dwFlags, LPVOID_ lpContext)
+{
+ return ::InitOnceComplete(reinterpret_cast< ::_RTL_RUN_ONCE* >(lpInitOnce), dwFlags, lpContext);
+}
+
+#if defined( BOOST_USE_WINDOWS_H )
+
+#define BOOST_DETAIL_WINAPI_INIT_ONCE_STATIC_INIT INIT_ONCE_STATIC_INIT
+const DWORD_ INIT_ONCE_ASYNC_ = INIT_ONCE_ASYNC;
+const DWORD_ INIT_ONCE_CHECK_ONLY_ = INIT_ONCE_CHECK_ONLY;
+const DWORD_ INIT_ONCE_INIT_FAILED_ = INIT_ONCE_INIT_FAILED;
+const DWORD_ INIT_ONCE_CTX_RESERVED_BITS_ = INIT_ONCE_CTX_RESERVED_BITS;
+
+#else // defined( BOOST_USE_WINDOWS_H )
+
+#define BOOST_DETAIL_WINAPI_INIT_ONCE_STATIC_INIT {0}
+const DWORD_ INIT_ONCE_ASYNC_ = 0x00000002UL;
+const DWORD_ INIT_ONCE_CHECK_ONLY_ = 0x00000001UL;
+const DWORD_ INIT_ONCE_INIT_FAILED_ = 0x00000004UL;
+const DWORD_ INIT_ONCE_CTX_RESERVED_BITS_ = 2;
+
+#endif // defined( BOOST_USE_WINDOWS_H )
+
+const DWORD_ init_once_async = INIT_ONCE_ASYNC_;
+const DWORD_ init_once_check_only = INIT_ONCE_CHECK_ONLY_;
+const DWORD_ init_once_init_failed = INIT_ONCE_INIT_FAILED_;
+const DWORD_ init_once_ctx_reserved_bits = INIT_ONCE_CTX_RESERVED_BITS_;
+
+}
+}
+}
+
+#endif // BOOST_USE_WINAPI_VERSION >= BOOST_WINAPI_VERSION_WIN6
+
+#endif // BOOST_DETAIL_WINAPI_INIT_ONCE_HPP