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26 lines
615 B
C
26 lines
615 B
C
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/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef __ASM_UM_ARCHRANDOM_H__
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#define __ASM_UM_ARCHRANDOM_H__
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#include <linux/types.h>
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/* This is from <os.h>, but better not to #include that in a global header here. */
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ssize_t os_getrandom(void *buf, size_t len, unsigned int flags);
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static inline size_t __must_check arch_get_random_longs(unsigned long *v, size_t max_longs)
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{
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ssize_t ret;
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ret = os_getrandom(v, max_longs * sizeof(*v), 0);
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if (ret < 0)
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return 0;
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return ret / sizeof(*v);
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}
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static inline size_t __must_check arch_get_random_seed_longs(unsigned long *v, size_t max_longs)
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{
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return 0;
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}
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#endif
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