From a71971cf53516795878c47cc25f0a02d491aa1ad Mon Sep 17 00:00:00 2001
From: Mark Riddoch <Mark.Riddoch@skysql.com>
Date: Tue, 23 Sep 2014 08:04:45 +0100
Subject: [PATCH] Make EPOLLRDHUP conditional to allow CentOS5 builds

---
 server/core/poll.c | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/server/core/poll.c b/server/core/poll.c
index ff8cfe7b3..d16951ea5 100644
--- a/server/core/poll.c
+++ b/server/core/poll.c
@@ -45,6 +45,8 @@ extern int lm_enabled_logfiles_bitmask;
  * 				zombie management
  * 29/08/14	Mark Riddoch	Addition of thread status data, load average
  *				etc.
+ * 23/09/14	Mark Riddoch	Make use of RDHUP conditional to allow CentOS 5
+ *				builds.
  *
  * @endverbatim
  */
@@ -191,8 +193,12 @@ poll_add_dcb(DCB *dcb)
         struct	epoll_event	ev;
 
         CHK_DCB(dcb);
-        
+
+#ifdef EPOLLRDHUP
 	ev.events = EPOLLIN | EPOLLOUT | EPOLLRDHUP | EPOLLHUP | EPOLLET;
+#else
+	ev.events = EPOLLIN | EPOLLOUT | EPOLLHUP | EPOLLET;
+#endif
 	ev.data.ptr = dcb;
 
         /*<
@@ -631,6 +637,7 @@ DCB                *zombies = NULL;
 						spinlock_release(&dcb->dcb_initlock);
 				}
 
+#ifdef EPOLLRDHUP
 				if (ev & EPOLLRDHUP)
 				{
                                         int eno = 0;
@@ -657,6 +664,7 @@ DCB                *zombies = NULL;
 					else
 						spinlock_release(&dcb->dcb_initlock);
 				}
+#endif
 			} /*< for */
                         no_op = FALSE;
 		}
@@ -785,12 +793,14 @@ char	*str;
 			strcat(str, "|");
 		strcat(str, "HUP");
 	}
+#ifdef EPOLLRDHUP
 	if (event & EPOLLRDHUP)
 	{
 		if (*str)
 			strcat(str, "|");
 		strcat(str, "RDHUP");
 	}
+#endif
 
 	return str;
 }