michael@0: // Copyright (c) 2008 The Chromium Authors. All rights reserved.
michael@0: // Use of this source code is governed by a BSD-style license that can be
michael@0: // found in the LICENSE file.
michael@0: 
michael@0: #ifndef BASE_RAND_UTIL_H_
michael@0: #define BASE_RAND_UTIL_H_
michael@0: 
michael@0: #include "base/basictypes.h"
michael@0: 
michael@0: namespace base {
michael@0: 
michael@0: // Returns a random number in range [0, kuint64max]. Thread-safe.
michael@0: uint64_t RandUint64();
michael@0: 
michael@0: // Returns a random number between min and max (inclusive). Thread-safe.
michael@0: int RandInt(int min, int max);
michael@0: 
michael@0: // Returns a random double in range [0, 1). Thread-safe.
michael@0: double RandDouble();
michael@0: 
michael@0: }  // namespace base
michael@0: 
michael@0: #endif // BASE_RAND_UTIL_H_