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git.proxmox.com Git - mirror_edk2.git/blob - MdePkg/Include/Library/RngLib.h
2 Provides random number generator services.
4 Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>
5 SPDX-License-Identifier: BSD-2-Clause-Patent
13 Generates a 16-bit random number.
15 if Rand is NULL, then ASSERT().
17 @param[out] Rand Buffer pointer to store the 16-bit random value.
19 @retval TRUE Random number generated successfully.
20 @retval FALSE Failed to generate the random number.
30 Generates a 32-bit random number.
32 if Rand is NULL, then ASSERT().
34 @param[out] Rand Buffer pointer to store the 32-bit random value.
36 @retval TRUE Random number generated successfully.
37 @retval FALSE Failed to generate the random number.
47 Generates a 64-bit random number.
49 if Rand is NULL, then ASSERT().
51 @param[out] Rand Buffer pointer to store the 64-bit random value.
53 @retval TRUE Random number generated successfully.
54 @retval FALSE Failed to generate the random number.
64 Generates a 128-bit random number.
66 if Rand is NULL, then ASSERT().
68 @param[out] Rand Buffer pointer to store the 128-bit random value.
70 @retval TRUE Random number generated successfully.
71 @retval FALSE Failed to generate the random number.
80 #endif // __RNG_LIB_H__