From c27ec6f57b7d8844456c14a5721489071f5ec1a3 Mon Sep 17 00:00:00 2001
From: Tatsuhiro Tsujikawa <tatsuhiro.t@gmail.com>
Date: Wed, 24 Sep 2014 00:40:56 +0900
Subject: [PATCH] doc: Add doc how to enable multi threading in libnghttp2_asio

---
 doc/sources/libnghttp2_asio.rst | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/doc/sources/libnghttp2_asio.rst b/doc/sources/libnghttp2_asio.rst
index 4caa1b0d..e358399a 100644
--- a/doc/sources/libnghttp2_asio.rst
+++ b/doc/sources/libnghttp2_asio.rst
@@ -157,3 +157,17 @@ When client requested "/", we push "/my.css".  To push resource, call
 ``nghttp2::asio_http2::server::request::push`` function with desired
 method and path.  Later, the callback will be called with the pushed
 resource "/my.css".
+
+Enable multi-threading
+++++++++++++++++++++++
+
+Enabling multi-threading is very easy.  Just call
+``nghttp2::asio_http2::server::http2::num_threads`` function with the
+desired number of threads:
+
+.. code-block:: cpp
+
+    http2 server;
+
+    // Use 4 native threads
+    server.num_threads(4);