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1 | /** @file\r |
2 | Provide rand noise source.\r | |
3 | \r | |
4 | Copyright (c) 2019, Intel Corporation. All rights reserved.<BR>\r | |
5 | SPDX-License-Identifier: BSD-2-Clause-Patent\r | |
6 | \r | |
7 | **/\r | |
8 | \r | |
9 | #include <Library/BaseLib.h>\r | |
10 | \r | |
11 | /**\r | |
12 | Get 64-bit noise source\r | |
13 | \r | |
14 | @param[out] Rand Buffer pointer to store 64-bit noise source\r | |
15 | \r | |
16 | @retval FALSE Failed to generate\r | |
17 | **/\r | |
18 | BOOLEAN\r | |
19 | EFIAPI\r | |
20 | GetRandomNoise64 (\r | |
21 | OUT UINT64 *Rand\r | |
22 | )\r | |
23 | {\r | |
24 | //\r | |
25 | // Return FALSE will fallback to use PerformaceCounter to\r | |
26 | // generate noise.\r | |
27 | //\r | |
28 | return FALSE;\r | |
29 | }\r |