From 8c88ac94fa8b847643eb03cbce2faa3e4d16d6a3 Mon Sep 17 00:00:00 2001
From: Quentin Young <qlyoung@cumulusnetworks.com>
Date: Wed, 31 May 2017 17:30:53 +0000
Subject: [PATCH] lib: make writing end of pipe nonblocking

Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
---
 lib/thread.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/thread.c b/lib/thread.c
index 0188ae6c0b..848e39e1ae 100644
--- a/lib/thread.c
+++ b/lib/thread.c
@@ -387,6 +387,7 @@ thread_master_create (void)
   rv->owner = pthread_self();
   pipe (rv->io_pipe);
   set_nonblocking (rv->io_pipe[0]);
+  set_nonblocking (rv->io_pipe[1]);
 
   rv->handler.pfdsize = rv->fd_limit;
   rv->handler.pfdcount = 0;