From 4d4cbd43f69103c52ff7643c71feaf5d94d589ef Mon Sep 17 00:00:00 2001
From: carlosm <carlosm@29311d96-e01e-0410-9327-a35deaab8ce9>
Date: Thu, 21 Jul 2005 01:36:44 +0000
Subject: [PATCH] Modified Files: 	include/buffer.h include/bufferlist.h

added zero() method


git-svn-id: https://ceph.svn.sf.net/svnroot/ceph@466 29311d96-e01e-0410-9327-a35deaab8ce9
---
 ceph/include/buffer.h     | 3 +++
 ceph/include/bufferlist.h | 6 ++++++
 2 files changed, 9 insertions(+)

diff --git a/ceph/include/buffer.h b/ceph/include/buffer.h
index 47965e4f70f2e..b3b5619e23bea 100644
--- a/ceph/include/buffer.h
+++ b/ceph/include/buffer.h
@@ -264,6 +264,9 @@ class bufferptr {
 	  _buffer->_len = _off + len;    // set new buffer len (_IF_ i'm expanding it)
 	_len = len;                      // my len too
   }
+  void zero() {
+  	bzero((void*)c_str(), _len);
+  }
 
 
   // crope lookalikes
diff --git a/ceph/include/bufferlist.h b/ceph/include/bufferlist.h
index 5d06299b7d70c..62cedce69bec2 100644
--- a/ceph/include/bufferlist.h
+++ b/ceph/include/bufferlist.h
@@ -103,6 +103,12 @@ class bufferlist {
 	_len += bp.length();
 
   }
+  void zero() {
+  	for (list<bufferptr>::iterator it = _buffers.begin();
+	     it != _buffers.end();
+	     it++)
+		it->zero();
+	}
 
   // sort-of-like-assignment-op
   void claim(bufferlist& bl) {
-- 
2.39.5