From d2f84f3df899765dad51f401324e4e1acfb600d5 Mon Sep 17 00:00:00 2001
From: Max Kellermann <mk@cm4all.com>
Date: Mon, 7 Sep 2020 12:51:00 +0200
Subject: [PATCH] io/BufferedOutputStream: allow specifying the buffer size

---
 src/fs/io/BufferedOutputStream.hxx | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/fs/io/BufferedOutputStream.hxx b/src/fs/io/BufferedOutputStream.hxx
index b1f9ee662..88096bea9 100644
--- a/src/fs/io/BufferedOutputStream.hxx
+++ b/src/fs/io/BufferedOutputStream.hxx
@@ -56,8 +56,9 @@ class BufferedOutputStream {
 	DynamicFifoBuffer<char> buffer;
 
 public:
-	explicit BufferedOutputStream(OutputStream &_os) noexcept
-		:os(_os), buffer(32768) {}
+	explicit BufferedOutputStream(OutputStream &_os,
+				      size_t buffer_size=32768) noexcept
+		:os(_os), buffer(buffer_size) {}
 
 	/**
 	 * Write the contents of a buffer.