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1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2013 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 #include <fcntl.h> | 5 #include <fcntl.h> |
| 6 #include <stddef.h> |
6 #include <stdio.h> | 7 #include <stdio.h> |
7 #include <stdlib.h> | 8 #include <stdlib.h> |
8 #include <string.h> | 9 #include <string.h> |
9 #include <sys/stat.h> | 10 #include <sys/stat.h> |
10 #include <sys/types.h> | 11 #include <sys/types.h> |
11 | 12 |
12 #include <algorithm> | 13 #include <algorithm> |
13 #include <limits> | 14 #include <limits> |
14 | 15 |
15 #include "base/files/file_util.h" | 16 #include "base/files/file_util.h" |
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175 // kRandomMask, so we use it as an additional detection mechanism. | 176 // kRandomMask, so we use it as an additional detection mechanism. |
176 const uintptr_t kRandomMask = 0x3fffffffffffULL; | 177 const uintptr_t kRandomMask = 0x3fffffffffffULL; |
177 bool impossible_random_address = | 178 bool impossible_random_address = |
178 reinterpret_cast<uintptr_t>(ptr.get()) & ~kRandomMask; | 179 reinterpret_cast<uintptr_t>(ptr.get()) & ~kRandomMask; |
179 EXPECT_FALSE(impossible_random_address); | 180 EXPECT_FALSE(impossible_random_address); |
180 } | 181 } |
181 | 182 |
182 #endif // defined(OS_LINUX) && defined(__x86_64__) | 183 #endif // defined(OS_LINUX) && defined(__x86_64__) |
183 | 184 |
184 } // namespace | 185 } // namespace |
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