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Diffstat (limited to 'base/rand_util.h')
-rw-r--r-- | base/rand_util.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/base/rand_util.h b/base/rand_util.h new file mode 100644 index 0000000..cd687dd --- /dev/null +++ b/base/rand_util.h @@ -0,0 +1,23 @@ +// Copyright (c) 2008 The Chromium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +#ifndef BASE_RAND_UTIL_H_ +#define BASE_RAND_UTIL_H_ + +#include "base/basictypes.h" + +namespace base { + +// Returns a random number in range [0, kuint64max]. Thread-safe. +uint64 RandUInt64(); + +// Returns a random number between min and max (inclusive). Thread-safe. +int RandInt(int min, int max); + +// Returns a random double in range [0, 1). Thread-safe. +double RandDouble(); + +} // namespace base + +#endif // BASE_RAND_UTIL_H_ |