1 /* 2 * Copyright 2021 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 11 #ifndef RTC_BASE_SYSTEM_TIME_H_ 12 #define RTC_BASE_SYSTEM_TIME_H_ 13 14 #include <cstdint> 15 16 namespace rtc { 17 18 // Returns the actual system time, even if a clock is set for testing. 19 // Useful for timeouts while using a test clock, or for logging. 20 int64_t SystemTimeNanos(); 21 22 } // namespace rtc 23 24 #endif // RTC_BASE_SYSTEM_TIME_H_ 25