random_pool:add a new api arc4random

Signed-off-by: anjiahao <anjiahao@xiaomi.com>
2026-05-22 22:20:01 +08:00 · 2022-11-09 11:41:22 +08:00
parent 352006af6d
commit 0c26658906
2 changed files with 25 additions and 0 deletions
@@ -138,6 +138,7 @@ long      random(void);

 #ifdef CONFIG_CRYPTO_RANDOM_POOL
 void      arc4random_buf(FAR void *bytes, size_t nbytes);
+uint32_t  arc4random(void);
 #endif

 /* Environment variable support */