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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #ifndef WTF_AddressSpaceRandomization_h | 5 #ifndef WTF_AddressSpaceRandomization_h |
| 6 #define WTF_AddressSpaceRandomization_h | 6 #define WTF_AddressSpaceRandomization_h |
| 7 | 7 |
| 8 #include "wtf/WTFExport.h" | 8 #include "wtf/WTFExport.h" |
| 9 | 9 |
| 10 namespace WTF { | 10 namespace WTF { |
| 11 | 11 |
| 12 // Calculates a random preferred mapping address. In calculating an | 12 // Calculates a random preferred mapping address. In calculating an |
| 13 // address, we balance good ASLR against not fragmenting the address | 13 // address, we balance good ASLR against not fragmenting the address |
| 14 // space too badly. | 14 // space too badly. |
| 15 WTF_EXPORT void* getRandomPageBase(); | 15 WTF_EXPORT void* getRandomPageBase(); |
| 16 | |
| 17 } | 16 } |
| 18 | 17 |
| 19 #endif | 18 #endif |
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