From 17236de8a6f3b82be1d2b46b76e87e29fef1f96f Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 5 May 2016 01:49:35 +0000
Subject: random.c: use arc4random_buf

* random.c (fill_random_bytes_syscall): use arc4random_buf if
  available.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54912 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 random.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'random.c')

diff --git a/random.c b/random.c
index 06c66ca721..31e7db22f4 100644
--- a/random.c
+++ b/random.c
@@ -480,7 +480,10 @@ fill_random_bytes_urandom(void *seed, size_t size)
 # define fill_random_bytes_urandom(seed, size) -1
 #endif
 
-#if defined(_WIN32)
+#if 0
+#elif defined(HAVE_ARC4RANDOM_BUF)
+#define fill_random_bytes_syscall(buf, size, unused) (arc4random_buf(buf, size), 0)
+#elif defined(_WIN32)
 static void
 release_crypt(void *p)
 {
-- 
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