random_get_bytes
int random_get_bytes(uint8_t *ran_out, size_t ran_len);
int random_get_bytes(uint8_t *ran_out, size_t ran_len);
int random_get_bytes(uint8_t *ran_out, size_t ran_len);
ret = random_get_bytes((uint8_t *)&salt, sizeof (uint64_t));
ret = random_get_bytes((uint8_t *)&key->zk_guid, sizeof (uint64_t));
ret = random_get_bytes(key->zk_master_keydata, keydata_len);
ret = random_get_bytes(key->zk_hmac_keydata, SHA512_HMAC_KEYLEN);
ret = random_get_bytes(key->zk_salt, ZIO_DATA_SALT_LEN);
ret = random_get_bytes(salt, ZIO_DATA_SALT_LEN);
ret = random_get_bytes(key->zk_salt, ZIO_DATA_SALT_LEN);
if (random_get_bytes((uint8_t *)&seed, sizeof (seed)) == 0)
(void) random_get_bytes(mac_addr, 6);
(void) random_get_bytes((uint8_t *)&debug_rand, 2);
extern int random_get_bytes(uint8_t *, size_t);
err = random_get_bytes(rbytes, len);