diff options
Diffstat (limited to 'tools/include/nolibc/sys/random.h')
-rw-r--r-- | tools/include/nolibc/sys/random.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/tools/include/nolibc/sys/random.h b/tools/include/nolibc/sys/random.h new file mode 100644 index 000000000000..8d9749f1c845 --- /dev/null +++ b/tools/include/nolibc/sys/random.h @@ -0,0 +1,34 @@ +/* SPDX-License-Identifier: LGPL-2.1 OR MIT */ +/* + * random definitions for NOLIBC + * Copyright (C) 2025 Thomas Weißschuh <thomas.weissschuh@linutronix.de> + */ + +/* make sure to include all global symbols */ +#include "../nolibc.h" + +#ifndef _NOLIBC_SYS_RANDOM_H +#define _NOLIBC_SYS_RANDOM_H + +#include "../arch.h" +#include "../sys.h" + +#include <linux/random.h> + +/* + * ssize_t getrandom(void *buf, size_t buflen, unsigned int flags); + */ + +static __attribute__((unused)) +ssize_t sys_getrandom(void *buf, size_t buflen, unsigned int flags) +{ + return my_syscall3(__NR_getrandom, buf, buflen, flags); +} + +static __attribute__((unused)) +ssize_t getrandom(void *buf, size_t buflen, unsigned int flags) +{ + return __sysret(sys_getrandom(buf, buflen, flags)); +} + +#endif /* _NOLIBC_SYS_RANDOM_H */ |