chromium/third_party/libc++/src/src/filesystem/filesystem_clock.cpp

//===----------------------------------------------------------------------===//
//
// 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
//
//===----------------------------------------------------------------------===//

#include <__config>
#include <chrono>
#include <filesystem>
#include <time.h>

#if defined(_LIBCPP_WIN32API)
#  include "time_utils.h"
#endif

#if defined(_LIBCPP_WIN32API)
#define WIN32_LEAN_AND_MEAN
#define NOMINMAX
#  include <windows.h>
#endif

#if __has_include(<unistd.h>)
#  include <unistd.h> // _POSIX_TIMERS
#endif

#if __has_include(<sys/time.h>)
#  include <sys/time.h> // for gettimeofday and timeval
#endif

#if defined(__APPLE__) || defined(__gnu_hurd__) || defined(__AMDGPU__) || defined(__NVPTX__) ||                        \
    (defined(_POSIX_TIMERS) && _POSIX_TIMERS > 0)
#define _LIBCPP_HAS_CLOCK_GETTIME
#endif

_LIBCPP_BEGIN_NAMESPACE_FILESYSTEM

const bool _FilesystemClock::is_steady;

_FilesystemClock::time_point _FilesystemClock::now() noexcept { … }

_LIBCPP_END_NAMESPACE_FILESYSTEM