Jacob Richman
4360e99d18
This reverts commit b1f7e6d94673b098c93c187fe3efc45c15f27edc. BUG= Committed: https://github.com/dart-lang/sdk/commit/62be0eacfbb36bdc92a05c7c35bb4506621b6a3a Review-Url: https://codereview.chromium.org/2767533002 .
23 lines
618 B
Dart
23 lines
618 B
Dart
// Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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// A VM patch of the stopwatch part of dart:core.
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@patch
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class Stopwatch {
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@patch
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static void _initTicker() {
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if (_frequency == null) {
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_frequency = _computeFrequency();
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}
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}
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// Returns the current clock tick.
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@patch
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static int _now() native "Stopwatch_now";
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// Returns the frequency of clock ticks in Hz.
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static int _computeFrequency() native "Stopwatch_frequency";
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}
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