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fbdb46f5cb
Reviewed By: chadaustin Differential Revision: D17872966 fbshipit-source-id: cd60a364a2146f0dadbeca693b1d4a5d7c97ff63
37 lines
611 B
C++
37 lines
611 B
C++
/*
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* Copyright (c) Facebook, Inc. and its affiliates.
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*
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* This software may be used and distributed according to the terms of the
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* GNU General Public License version 2.
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*/
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#include <time.h>
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namespace facebook {
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namespace eden {
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/**
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* Represents access to the system clock(s).
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*/
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class Clock {
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public:
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virtual ~Clock() {}
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/**
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* Returns the real time elapsed since the Epoch.
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*/
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virtual timespec getRealtime() const = 0;
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};
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/**
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*
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*/
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class UnixClock : public Clock {
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public:
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/// CLOCK_REALTIME
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timespec getRealtime() const override;
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};
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} // namespace eden
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} // namespace facebook
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