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1 | /* |
2 | * Copyright (C) 2006 Apple Computer, Inc. All rights reserved. | |
3 | * Copyright (C) 2008 Google Inc. All rights reserved. | |
4 | * | |
5 | * Redistribution and use in source and binary forms, with or without | |
6 | * modification, are permitted provided that the following conditions are | |
7 | * met: | |
8 | * | |
9 | * * Redistributions of source code must retain the above copyright | |
10 | * notice, this list of conditions and the following disclaimer. | |
11 | * * Redistributions in binary form must reproduce the above | |
12 | * copyright notice, this list of conditions and the following disclaimer | |
13 | * in the documentation and/or other materials provided with the | |
14 | * distribution. | |
15 | * * Neither the name of Google Inc. nor the names of its | |
16 | * contributors may be used to endorse or promote products derived from | |
17 | * this software without specific prior written permission. | |
18 | * | |
19 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
20 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
21 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
22 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
23 | * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
24 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
25 | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
26 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
27 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
28 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
29 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
30 | */ | |
31 | ||
32 | #ifndef CurrentTime_h | |
33 | #define CurrentTime_h | |
34 | ||
35 | namespace WTF { | |
36 | ||
37 | // Returns the current system (UTC) time in seconds, starting January 1, 1970. | |
38 | // Precision varies depending on a platform but usually is as good or better | |
39 | // then a millisecond. | |
40 | double currentTime(); | |
41 | ||
42 | } // namespace WTF | |
43 | ||
44 | using WTF::currentTime; | |
45 | ||
46 | #endif // CurrentTime_h | |
47 |