// Copyright 2010 Google Inc. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
// Author: jmarantz@google.com (Joshua Marantz)
//         lsong@google.com (Libo Song)

#include "apr_time.h"
#include "pagespeed/apache/apr_timer.h"

namespace net_instaweb {

AprTimer::~AprTimer() {
}

int64 AprTimer::NowUs() const {
  // apr_time_now returns microseconds.
  return apr_time_now();
}

void AprTimer::SleepUs(int64 us) {
  apr_sleep(us);
}

}  // namespace net_instaweb
