Page Speed Optimization Libraries
1.5.27.2
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00001 /* 00002 * Copyright 2010 Google Inc. 00003 * 00004 * Licensed under the Apache License, Version 2.0 (the "License"); 00005 * you may not use this file except in compliance with the License. 00006 * You may obtain a copy of the License at 00007 * 00008 * http:///www.apache.org/licenses/LICENSE-2.0 00009 * 00010 * Unless required by applicable law or agreed to in writing, software 00011 * distributed under the License is distributed on an "AS IS" BASIS, 00012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 00013 * See the License for the specific language governing permissions and 00014 * limitations under the License. 00015 */ 00016 00018 00019 #ifndef NET_INSTAWEB_UTIL_PUBLIC_POSIX_TIMER_H_ 00020 #define NET_INSTAWEB_UTIL_PUBLIC_POSIX_TIMER_H_ 00021 00022 #include "net/instaweb/util/public/basictypes.h" 00023 #include "net/instaweb/util/public/timer.h" 00024 00025 namespace net_instaweb { 00026 00027 class PosixTimer : public Timer { 00028 public: 00029 PosixTimer() {} 00030 virtual ~PosixTimer(); 00031 00032 virtual int64 NowUs() const; 00033 virtual void SleepUs(int64 us); 00034 00035 private: 00036 DISALLOW_COPY_AND_ASSIGN(PosixTimer); 00037 }; 00038 00039 } 00040 00041 #endif ///< NET_INSTAWEB_UTIL_PUBLIC_POSIX_TIMER_H_