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| 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
|---|---|
| 2 | #ifndef __ASM_UM_ARCHRANDOM_H__ |
| 3 | #define __ASM_UM_ARCHRANDOM_H__ |
| 4 | |
| 5 | #include <linux/types.h> |
| 6 | |
| 7 | /* This is from <os.h>, but better not to #include that in a global header here. */ |
| 8 | ssize_t os_getrandom(void *buf, size_t len, unsigned int flags); |
| 9 | |
| 10 | static inline size_t __must_check arch_get_random_longs(unsigned long *v, size_t max_longs) |
| 11 | { |
| 12 | ssize_t ret; |
| 13 | |
| 14 | ret = os_getrandom(v, max_longs * sizeof(*v), 0); |
| 15 | if (ret < 0) |
| 16 | return 0; |
| 17 | return ret / sizeof(*v); |
| 18 | } |
| 19 | |
| 20 | static inline size_t __must_check arch_get_random_seed_longs(unsigned long *v, size_t max_longs) |
| 21 | { |
| 22 | return 0; |
| 23 | } |
| 24 | |
| 25 | #endif |
| 26 |
Warning: This file is not a C or C++ file. It does not have highlighting.