sapling/eden/fs/utils/Clock.h
Xavier Deguillard b961901bb9 utils: remove UnixClock::getElapsedTimeInNs
Summary:
Replace it by simply using std::chrono facilities to achieve the exact same
behavior.

Reviewed By: chadaustin

Differential Revision: D24027637

fbshipit-source-id: d22eefec5d408ead0b4cfaa20e716f4c10cce0b5
2020-09-30 15:50:08 -07:00

39 lines
625 B
C++

/*
* Copyright (c) Facebook, Inc. and its affiliates.
*
* This software may be used and distributed according to the terms of the
* GNU General Public License version 2.
*/
#pragma once
#include <time.h>
namespace facebook {
namespace eden {
/**
* Represents access to the system clock(s).
*/
class Clock {
public:
virtual ~Clock() {}
/**
* Returns the real time elapsed since the Epoch.
*/
virtual timespec getRealtime() const = 0;
};
/**
*
*/
class UnixClock : public Clock {
public:
/// CLOCK_REALTIME
timespec getRealtime() const override;
};
} // namespace eden
} // namespace facebook