1// Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#ifndef BASE_FLOAT_UTIL_H_
6#define BASE_FLOAT_UTIL_H_
7#pragma once
8
9#include "build/build_config.h"
10
11#include <float.h>
12#include <math.h>
13
14#if defined(OS_SOLARIS)
15#include <ieeefp.h>
16#endif
17
18namespace base {
19
20inline bool IsFinite(const double& number) {
21#if defined(OS_POSIX)
22  return finite(number) != 0;
23#elif defined(OS_WIN)
24  return _finite(number) != 0;
25#endif
26}
27
28}  // namespace base
29
30#endif  // BASE_FLOAT_UTIL_H_
31