1 #ifndef _DECLOCK_H 2 #define _DECLOCK_H 3 /*------------------------------------------------------------------------- 4 * drawElements Utility Library 5 * ---------------------------- 6 * 7 * Copyright 2014 The Android Open Source Project 8 * 9 * Licensed under the Apache License, Version 2.0 (the "License"); 10 * you may not use this file except in compliance with the License. 11 * You may obtain a copy of the License at 12 * 13 * http://www.apache.org/licenses/LICENSE-2.0 14 * 15 * Unless required by applicable law or agreed to in writing, software 16 * distributed under the License is distributed on an "AS IS" BASIS, 17 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 18 * See the License for the specific language governing permissions and 19 * limitations under the License. 20 * 21 *//*! 22 * \file 23 * \brief System clock. 24 *//*--------------------------------------------------------------------*/ 25 26 #include "deDefs.h" 27 28 DE_BEGIN_EXTERN_C 29 30 /*--------------------------------------------------------------------*//*! 31 * \brief Get time in microseconds. 32 * \return Current time in microseconds. 33 * 34 * \note No reference point is specified for values returned by this function. 35 * Use only for measuring time spans. 36 * Monotonic clock is used if platform supports it. 37 *//*--------------------------------------------------------------------*/ 38 deUint64 deGetMicroseconds (void); 39 40 /*--------------------------------------------------------------------*//*! 41 * \brief Get time in seconds since the epoch. 42 * \return Current time in seconds since the epoch. 43 *//*--------------------------------------------------------------------*/ 44 deUint64 deGetTime (void); 45 46 DE_END_EXTERN_C 47 48 #endif /* _DECLOCK_H */ 49