From c4e7924f48e629319a8a0f74e73116319ba98423 Mon Sep 17 00:00:00 2001
From: Lukas Larsson <lukas@erlang-solutions.com>
Date: Thu, 13 Mar 2014 18:37:02 +0100
Subject: ose: Prinout errno when to_erl read fails

---
 erts/etc/common/to_erl_common.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/erts/etc/common/to_erl_common.c b/erts/etc/common/to_erl_common.c
index a49be44b6c..ab706fffe0 100644
--- a/erts/etc/common/to_erl_common.c
+++ b/erts/etc/common/to_erl_common.c
@@ -126,7 +126,8 @@ static int version_handshake(char* buf, int len, int wfd);
 #define READ_AIO(REQ,FD,SIZE,BUFF)					\
   SET_AIO(REQ,FD,SIZE,BUFF);						\
   if (aio_read(&(REQ)) != 0)						\
-    fprintf(stderr,"aio_read of child_read_req(%d) failed\n",FD)
+    fprintf(stderr,"aio_read of child_read_req(%d) failed"		\
+	    "with error %d\n",FD,errno)
 
 union SIGNAL {
   SIGSELECT signo;
-- 
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