From e84000fcbafc4800b58e1fa9ddbb2d99bed0b5b7 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Tue, 1 Dec 2015 01:39:24 +0000
Subject: [PATCH] missing.h: explicit_bzero by SecureZeroMemory

* include/ruby/missing.h (explicit_bzero): use SecureZeroMemory on
  Windows.  assume Windows XP or later at compile time.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52826 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 include/ruby/missing.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/ruby/missing.h b/include/ruby/missing.h
index a06cea2ba4..cec0d1ca76 100644
--- a/include/ruby/missing.h
+++ b/include/ruby/missing.h
@@ -252,6 +252,8 @@ explicit_bzero_by_memset_s(void *b, size_t len)
     memset_s(b, len, 0, len);
 }
 #   define explicit_bzero(b, len) explicit_bzero_by_memset_s(b, len)
+# elif defined _WIN32
+#   define explicit_bzero(b, len) SecureZeroMemory(b, len)
 # endif
 #endif