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ilnik63c9ef02017-02-21 11:33:241/*
2 * Copyright (c) 2017 The WebRTC project authors. All Rights Reserved.
3 *
4 * Use of this source code is governed by a BSD-style license
5 * that can be found in the LICENSE file in the root of the source
6 * tree. An additional intellectual property rights grant can be found
7 * in the file PATENTS. All contributing project authors may
8 * be found in the AUTHORS file in the root of the source tree.
9 */
10
Henrik Kjellanderfb3e1b62017-06-29 06:03:0411#ifndef WEBRTC_RTC_BASE_CPU_TIME_H_
12#define WEBRTC_RTC_BASE_CPU_TIME_H_
ilnik63c9ef02017-02-21 11:33:2413
Henrik Kjellander88b2dd42017-06-29 05:52:5014#include <stdint.h>
ilnik63c9ef02017-02-21 11:33:2415
Henrik Kjellander88b2dd42017-06-29 05:52:5016namespace rtc {
17
18// Returns total CPU time of a current process in nanoseconds.
19// Time base is unknown, therefore use only to calculate deltas.
20int64_t GetProcessCpuTimeNanos();
21
22// Returns total CPU time of a current thread in nanoseconds.
23// Time base is unknown, therefore use only to calculate deltas.
24int64_t GetThreadCpuTimeNanos();
25
26} // namespace rtc
ilnik63c9ef02017-02-21 11:33:2427
Henrik Kjellanderfb3e1b62017-06-29 06:03:0428#endif // WEBRTC_RTC_BASE_CPU_TIME_H_