diff options
Diffstat (limited to 'include/trng.h')
| -rw-r--r-- | include/trng.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/trng.h b/include/trng.h index fe1c96825e..a35496c3fd 100644 --- a/include/trng.h +++ b/include/trng.h @@ -5,6 +5,8 @@ #ifndef __EC_INCLUDE_TRNG_H #define __EC_INCLUDE_TRNG_H +#include <sys/types.h> + /** * Initialize the true random number generator. * @@ -19,4 +21,11 @@ void init_trng(void); **/ uint32_t rand(void); +/** + * Output len random bytes into buffer. + * + * Not supported on all platforms. + **/ +void rand_bytes(void *buffer, size_t len); + #endif /* __EC_INCLUDE_TRNG_H */ |