From d7e876557ab67ed4f1dab921eb91a2d14846c1d4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jonas=20Borgstr=C3=B6m?= <jonas@borgstrom.se>
Date: Tue, 7 Feb 2012 20:39:22 +0100
Subject: [PATCH] Make sure stdout is blocking for "darc serve".

Fixes ssh issue on CentOS
---
 darc/remote.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/darc/remote.py b/darc/remote.py
index 969cb57cd..1689acdaf 100644
--- a/darc/remote.py
+++ b/darc/remote.py
@@ -38,6 +38,9 @@ def serve(self):
         # Make stdin non-blocking
         fl = fcntl.fcntl(sys.stdin.fileno(), fcntl.F_GETFL)
         fcntl.fcntl(sys.stdin.fileno(), fcntl.F_SETFL, fl | os.O_NONBLOCK)
+        # Make stdout blocking
+        fl = fcntl.fcntl(sys.stdout.fileno(), fcntl.F_GETFL)
+        fcntl.fcntl(sys.stdout.fileno(), fcntl.F_SETFL, fl & ~os.O_NONBLOCK)
         unpacker = msgpack.Unpacker()
         while True:
             r, w, es = select.select([sys.stdin], [], [], 10)