/* SPDX-License-Identifier: GPL-2.0 */1#ifndef __ASM_UM_ARCHRANDOM_H__2#define __ASM_UM_ARCHRANDOM_H__34#include <linux/types.h>56/* This is from <os.h>, but better not to #include that in a global header here. */7ssize_t os_getrandom(void *buf, size_t len, unsigned int flags);89static inline size_t __must_check arch_get_random_longs(unsigned long *v, size_t max_longs)10{11ssize_t ret;1213ret = os_getrandom(v, max_longs * sizeof(*v), 0);14if (ret < 0)15return 0;16return ret / sizeof(*v);17}1819static inline size_t __must_check arch_get_random_seed_longs(unsigned long *v, size_t max_longs)20{21return 0;22}2324#endif252627