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1 // Copyright (c) 2008 The Chromium Authors. All rights reserved. |
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2 // Use of this source code is governed by a BSD-style license that can be |
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3 // found in the LICENSE file. |
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4 |
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5 #ifndef BASE_RAND_UTIL_H_ |
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6 #define BASE_RAND_UTIL_H_ |
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7 |
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8 #include "base/basictypes.h" |
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9 |
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10 namespace base { |
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11 |
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12 // Returns a random number in range [0, kuint64max]. Thread-safe. |
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13 uint64_t RandUint64(); |
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14 |
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15 // Returns a random number between min and max (inclusive). Thread-safe. |
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16 int RandInt(int min, int max); |
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17 |
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18 // Returns a random double in range [0, 1). Thread-safe. |
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19 double RandDouble(); |
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20 |
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21 } // namespace base |
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22 |
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23 #endif // BASE_RAND_UTIL_H_ |