Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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kernel
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linux
1/* SPDX-License-Identifier: LGPL-2.1 OR MIT */
2/*
3 * random definitions for NOLIBC
4 * Copyright (C) 2025 Thomas Weißschuh <thomas.weissschuh@linutronix.de>
5 */
6
7/* make sure to include all global symbols */
8#include "../nolibc.h"
9
10#ifndef _NOLIBC_SYS_RANDOM_H
11#define _NOLIBC_SYS_RANDOM_H
12
13#include "../arch.h"
14#include "../sys.h"
15
16#include <linux/random.h>
17
18/*
19 * ssize_t getrandom(void *buf, size_t buflen, unsigned int flags);
20 */
21
22static __attribute__((unused))
23ssize_t sys_getrandom(void *buf, size_t buflen, unsigned int flags)
24{
25 return my_syscall3(__NR_getrandom, buf, buflen, flags);
26}
27
28static __attribute__((unused))
29ssize_t getrandom(void *buf, size_t buflen, unsigned int flags)
30{
31 return __sysret(sys_getrandom(buf, buflen, flags));
32}
33
34#endif /* _NOLIBC_SYS_RANDOM_H */