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// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// 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; // removed in C++20
bool operator< (thread::id x, thread::id y) noexcept; // removed in C++20
bool operator<=(thread::id x, thread::id y) noexcept; // removed in C++20
bool operator> (thread::id x, thread::id y) noexcept; // removed in C++20
bool operator>=(thread::id x, thread::id y) noexcept; // removed in C++20
strong_ordering operator<=>(thread::id x, thread::id y) noexcept; // C++20
template<class charT, class traits>
basic_ostream<charT, traits>&
operator<<(basic_ostream<charT, traits>& out, thread::id id);
template<class charT>
struct formatter<thread::id, charT>;
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 <__assert> // all public C++ headers provide the assertion handler
#include <__availability>
#include <__config>
#include <__thread/formatter.h>
#include <__thread/this_thread.h>
#include <__thread/thread.h>
#include <__threading_support>
#include <version>
// standard-mandated includes
// [thread.syn]
#include <compare>
#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
# pragma GCC system_header
#endif
#ifdef _LIBCPP_HAS_NO_THREADS
# error "<thread> is not supported since libc++ has been configured without support for threads."
#endif
#if !defined(_LIBCPP_REMOVE_TRANSITIVE_INCLUDES)
# include <cstddef>
# include <ctime>
# include <iosfwd>
# include <ratio>
#endif
#if !defined(_LIBCPP_REMOVE_TRANSITIVE_INCLUDES) && _LIBCPP_STD_VER <= 17
# include <chrono>
#endif
#if !defined(_LIBCPP_REMOVE_TRANSITIVE_INCLUDES) && _LIBCPP_STD_VER <= 20
# include <cstring>
# include <functional>
# include <new>
# include <system_error>
# include <type_traits>
#endif
#endif // _LIBCPP_THREAD
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