1 files changed, 0 insertions, 420 deletions
diff --git a/r21/sources/cxx-stl/llvm-libc++/include/thread b/r21/sources/cxx-stl/llvm-libc++/include/thread
deleted file mode 100644
index 02da703c3..000000000
--- a/r21/sources/cxx-stl/llvm-libc++/include/thread
+++ /dev/null
@@ -1,420 +0,0 @@
-// -*- C++ -*-
-//===--------------------------- thread -----------------------------------===//
-//
-// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-// See https://llvm.org/LICENSE.txt for license information.
-// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef _LIBCPP_THREAD
-#define _LIBCPP_THREAD
-
-/*
-
-    thread synopsis
-
-namespace std
-{
-
-class thread
-{
-public:
-    class id;
-    typedef pthread_t native_handle_type;
-
-    thread() noexcept;
-    template <class F, class ...Args> explicit thread(F&& f, Args&&... args);
-    ~thread();
-
-    thread(const thread&) = delete;
-    thread(thread&& t) noexcept;
-
-    thread& operator=(const thread&) = delete;
-    thread& operator=(thread&& t) noexcept;
-
-    void swap(thread& t) noexcept;
-
-    bool joinable() const noexcept;
-    void join();
-    void detach();
-    id get_id() const noexcept;
-    native_handle_type native_handle();
-
-    static unsigned hardware_concurrency() noexcept;
-};
-
-void swap(thread& x, thread& y) noexcept;
-
-class thread::id
-{
-public:
-    id() noexcept;
-};
-
-bool operator==(thread::id x, thread::id y) noexcept;
-bool operator!=(thread::id x, thread::id y) noexcept;
-bool operator< (thread::id x, thread::id y) noexcept;
-bool operator<=(thread::id x, thread::id y) noexcept;
-bool operator> (thread::id x, thread::id y) noexcept;
-bool operator>=(thread::id x, thread::id y) noexcept;
-
-template<class charT, class traits>
-basic_ostream<charT, traits>&
-operator<<(basic_ostream<charT, traits>& out, thread::id id);
-
-namespace this_thread
-{
-
-thread::id get_id() noexcept;
-
-void yield() noexcept;
-
-template <class Clock, class Duration>
-void sleep_until(const chrono::time_point<Clock, Duration>& abs_time);
-
-template <class Rep, class Period>
-void sleep_for(const chrono::duration<Rep, Period>& rel_time);
-
-}  // this_thread
-
-}  // std
-
-*/
-
-#include <__config>
-#include <iosfwd>
-#include <__functional_base>
-#include <type_traits>
-#include <cstddef>
-#include <functional>
-#include <memory>
-#include <system_error>
-#include <chrono>
-#include <__mutex_base>
-#ifndef _LIBCPP_CXX03_LANG
-#include <tuple>
-#endif
-#include <__threading_support>
-#include <__debug>
-
-#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
-#pragma GCC system_header
-#endif
-
-_LIBCPP_PUSH_MACROS
-#include <__undef_macros>
-
-#ifdef _LIBCPP_HAS_NO_THREADS
-#error <thread> is not supported on this single threaded system
-#else // !_LIBCPP_HAS_NO_THREADS
-
-_LIBCPP_BEGIN_NAMESPACE_STD
-
-template <class _Tp> class __thread_specific_ptr;
-class _LIBCPP_TYPE_VIS __thread_struct;
-class _LIBCPP_HIDDEN __thread_struct_imp;
-class __assoc_sub_state;
-
-_LIBCPP_FUNC_VIS __thread_specific_ptr<__thread_struct>& __thread_local_data();
-
-class _LIBCPP_TYPE_VIS __thread_struct
-{
-    __thread_struct_imp* __p_;
-
-    __thread_struct(const __thread_struct&);
-    __thread_struct& operator=(const __thread_struct&);
-public:
-    __thread_struct();
-    ~__thread_struct();
-
-    void notify_all_at_thread_exit(condition_variable*, mutex*);
-    void __make_ready_at_thread_exit(__assoc_sub_state*);
-};
-
-template <class _Tp>
-class __thread_specific_ptr
-{
-    __libcpp_tls_key __key_;
-
-     // Only __thread_local_data() may construct a __thread_specific_ptr
-     // and only with _Tp == __thread_struct.
-    static_assert((is_same<_Tp, __thread_struct>::value), "");
-    __thread_specific_ptr();
-    friend _LIBCPP_FUNC_VIS __thread_specific_ptr<__thread_struct>& __thread_local_data();
-
-    __thread_specific_ptr(const __thread_specific_ptr&);
-    __thread_specific_ptr& operator=(const __thread_specific_ptr&);
-
-    _LIBCPP_HIDDEN static void _LIBCPP_TLS_DESTRUCTOR_CC __at_thread_exit(void*);
-
-public:
-    typedef _Tp* pointer;
-
-    ~__thread_specific_ptr();
-
-    _LIBCPP_INLINE_VISIBILITY
-    pointer get() const {return static_cast<_Tp*>(__libcpp_tls_get(__key_));}
-    _LIBCPP_INLINE_VISIBILITY
-    pointer operator*() const {return *get();}
-    _LIBCPP_INLINE_VISIBILITY
-    pointer operator->() const {return get();}
-    void set_pointer(pointer __p);
-};
-
-template <class _Tp>
-void _LIBCPP_TLS_DESTRUCTOR_CC
-__thread_specific_ptr<_Tp>::__at_thread_exit(void* __p)
-{
-    delete static_cast<pointer>(__p);
-}
-
-template <class _Tp>
-__thread_specific_ptr<_Tp>::__thread_specific_ptr()
-{
-  int __ec =
-      __libcpp_tls_create(&__key_, &__thread_specific_ptr::__at_thread_exit);
-  if (__ec)
-    __throw_system_error(__ec, "__thread_specific_ptr construction failed");
-}
-
-template <class _Tp>
-__thread_specific_ptr<_Tp>::~__thread_specific_ptr()
-{
-    // __thread_specific_ptr is only created with a static storage duration
-    // so this destructor is only invoked during program termination. Invoking
-    // pthread_key_delete(__key_) may prevent other threads from deleting their
-    // thread local data. For this reason we leak the key.
-}
-
-template <class _Tp>
-void
-__thread_specific_ptr<_Tp>::set_pointer(pointer __p)
-{
-    _LIBCPP_ASSERT(get() == nullptr,
-                   "Attempting to overwrite thread local data");
-    __libcpp_tls_set(__key_, __p);
-}
-
-template<>
-struct _LIBCPP_TEMPLATE_VIS hash<__thread_id>
-    : public unary_function<__thread_id, size_t>
-{
-    _LIBCPP_INLINE_VISIBILITY
-    size_t operator()(__thread_id __v) const _NOEXCEPT
-    {
-        return hash<__libcpp_thread_id>()(__v.__id_);
-    }
-};
-
-template<class _CharT, class _Traits>
-_LIBCPP_INLINE_VISIBILITY
-basic_ostream<_CharT, _Traits>&
-operator<<(basic_ostream<_CharT, _Traits>& __os, __thread_id __id)
-{return __os << __id.__id_;}
-
-class _LIBCPP_TYPE_VIS thread
-{
-    __libcpp_thread_t __t_;
-
-    thread(const thread&);
-    thread& operator=(const thread&);
-public:
-    typedef __thread_id id;
-    typedef __libcpp_thread_t native_handle_type;
-
-    _LIBCPP_INLINE_VISIBILITY
-    thread() _NOEXCEPT : __t_(_LIBCPP_NULL_THREAD) {}
-#ifndef _LIBCPP_CXX03_LANG
-    template <class _Fp, class ..._Args,
-              class = typename enable_if
-              <
-                   !is_same<typename __uncvref<_Fp>::type, thread>::value
-              >::type
-             >
-        _LIBCPP_METHOD_TEMPLATE_IMPLICIT_INSTANTIATION_VIS
-        explicit thread(_Fp&& __f, _Args&&... __args);
-#else  // _LIBCPP_CXX03_LANG
-    template <class _Fp>
-    _LIBCPP_METHOD_TEMPLATE_IMPLICIT_INSTANTIATION_VIS
-    explicit thread(_Fp __f);
-#endif
-    ~thread();
-
-#ifndef _LIBCPP_CXX03_LANG
-    _LIBCPP_INLINE_VISIBILITY
-    thread(thread&& __t) _NOEXCEPT : __t_(__t.__t_) {__t.__t_ = _LIBCPP_NULL_THREAD;}
-    _LIBCPP_INLINE_VISIBILITY
-    thread& operator=(thread&& __t) _NOEXCEPT;
-#endif  // _LIBCPP_CXX03_LANG
-
-    _LIBCPP_INLINE_VISIBILITY
-    void swap(thread& __t) _NOEXCEPT {_VSTD::swap(__t_, __t.__t_);}
-
-    _LIBCPP_INLINE_VISIBILITY
-    bool joinable() const _NOEXCEPT {return !__libcpp_thread_isnull(&__t_);}
-    void join();
-    void detach();
-    _LIBCPP_INLINE_VISIBILITY
-    id get_id() const _NOEXCEPT {return __libcpp_thread_get_id(&__t_);}
-    _LIBCPP_INLINE_VISIBILITY
-    native_handle_type native_handle() _NOEXCEPT {return __t_;}
-
-    static unsigned hardware_concurrency() _NOEXCEPT;
-};
-
-#ifndef _LIBCPP_CXX03_LANG
-
-template <class _TSp, class _Fp, class ..._Args, size_t ..._Indices>
-inline _LIBCPP_INLINE_VISIBILITY
-void
-__thread_execute(tuple<_TSp, _Fp, _Args...>& __t, __tuple_indices<_Indices...>)
-{
-    __invoke(_VSTD::move(_VSTD::get<1>(__t)), _VSTD::move(_VSTD::get<_Indices>(__t))...);
-}
-
-template <class _Fp>
-void* __thread_proxy(void* __vp)
-{
-    // _Fp = std::tuple< unique_ptr<__thread_struct>, Functor, Args...>
-    std::unique_ptr<_Fp> __p(static_cast<_Fp*>(__vp));
-    __thread_local_data().set_pointer(_VSTD::get<0>(*__p).release());
-    typedef typename __make_tuple_indices<tuple_size<_Fp>::value, 2>::type _Index;
-    __thread_execute(*__p, _Index());
-    return nullptr;
-}
-
-template <class _Fp, class ..._Args,
-          class
-         >
-thread::thread(_Fp&& __f, _Args&&... __args)
-{
-    typedef unique_ptr<__thread_struct> _TSPtr;
-    _TSPtr __tsp(new __thread_struct);
-    typedef tuple<_TSPtr, typename decay<_Fp>::type, typename decay<_Args>::type...> _Gp;
-    _VSTD::unique_ptr<_Gp> __p(
-            new _Gp(std::move(__tsp),
-                    __decay_copy(_VSTD::forward<_Fp>(__f)),
-                    __decay_copy(_VSTD::forward<_Args>(__args))...));
-    int __ec = __libcpp_thread_create(&__t_, &__thread_proxy<_Gp>, __p.get());
-    if (__ec == 0)
-        __p.release();
-    else
-        __throw_system_error(__ec, "thread constructor failed");
-}
-
-inline
-thread&
-thread::operator=(thread&& __t) _NOEXCEPT
-{
-    if (!__libcpp_thread_isnull(&__t_))
-        terminate();
-    __t_ = __t.__t_;
-    __t.__t_ = _LIBCPP_NULL_THREAD;
-    return *this;
-}
-
-#else  // _LIBCPP_CXX03_LANG
-
-template <class _Fp>
-struct __thread_invoke_pair {
-    // This type is used to pass memory for thread local storage and a functor
-    // to a newly created thread because std::pair doesn't work with
-    // std::unique_ptr in C++03.
-    __thread_invoke_pair(_Fp& __f) : __tsp_(new __thread_struct), __fn_(__f) {}
-    unique_ptr<__thread_struct> __tsp_;
-    _Fp __fn_;
-};
-
-template <class _Fp>
-void* __thread_proxy_cxx03(void* __vp)
-{
-    std::unique_ptr<_Fp> __p(static_cast<_Fp*>(__vp));
-    __thread_local_data().set_pointer(__p->__tsp_.release());
-    (__p->__fn_)();
-    return nullptr;
-}
-
-template <class _Fp>
-thread::thread(_Fp __f)
-{
-
-    typedef __thread_invoke_pair<_Fp> _InvokePair;
-    typedef std::unique_ptr<_InvokePair> _PairPtr;
-    _PairPtr __pp(new _InvokePair(__f));
-    int __ec = __libcpp_thread_create(&__t_, &__thread_proxy_cxx03<_InvokePair>, __pp.get());
-    if (__ec == 0)
-        __pp.release();
-    else
-        __throw_system_error(__ec, "thread constructor failed");
-}
-
-#endif  // _LIBCPP_CXX03_LANG
-
-inline _LIBCPP_INLINE_VISIBILITY
-void swap(thread& __x, thread& __y) _NOEXCEPT {__x.swap(__y);}
-
-namespace this_thread
-{
-
-_LIBCPP_FUNC_VIS void sleep_for(const chrono::nanoseconds& __ns);
-
-template <class _Rep, class _Period>
-void
-sleep_for(const chrono::duration<_Rep, _Period>& __d)
-{
-    using namespace chrono;
-    if (__d > duration<_Rep, _Period>::zero())
-    {
-#if defined(_LIBCPP_COMPILER_GCC) && (__powerpc__ || __POWERPC__)
-    //  GCC's long double const folding is incomplete for IBM128 long doubles.
-        _LIBCPP_CONSTEXPR duration<long double> _Max = nanoseconds::max();
-#else
-        _LIBCPP_CONSTEXPR duration<long double> _Max = duration<long double>(ULLONG_MAX/1000000000ULL) ;
-#endif
-        nanoseconds __ns;
-        if (__d < _Max)
-        {
-            __ns = duration_cast<nanoseconds>(__d);
-            if (__ns < __d)
-                ++__ns;
-        }
-        else
-            __ns = nanoseconds::max();
-        sleep_for(__ns);
-    }
-}
-
-template <class _Clock, class _Duration>
-void
-sleep_until(const chrono::time_point<_Clock, _Duration>& __t)
-{
-    using namespace chrono;
-    mutex __mut;
-    condition_variable __cv;
-    unique_lock<mutex> __lk(__mut);
-    while (_Clock::now() < __t)
-        __cv.wait_until(__lk, __t);
-}
-
-template <class _Duration>
-inline _LIBCPP_INLINE_VISIBILITY
-void
-sleep_until(const chrono::time_point<chrono::steady_clock, _Duration>& __t)
-{
-    using namespace chrono;
-    sleep_for(__t - steady_clock::now());
-}
-
-inline _LIBCPP_INLINE_VISIBILITY
-void yield() _NOEXCEPT {__libcpp_thread_yield();}
-
-}  // this_thread
-
-_LIBCPP_END_NAMESPACE_STD
-
-#endif // !_LIBCPP_HAS_NO_THREADS
-
-_LIBCPP_POP_MACROS
-
-#endif  // _LIBCPP_THREAD