From f930deea973af0ab5c94c85f61430be76701aaec Mon Sep 17 00:00:00 2001
From: jbjohnso <jbjohnso@8638fb3e-16cb-4fca-ae20-7b5d299a9bcd>
Date: Wed, 5 Jun 2013 14:04:34 +0000
Subject: [PATCH] Have syswrite retry on EAGAIN or ECHILD

git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/branches/2.8@16550 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
---
 xCAT-server/sbin/xcatd | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/xCAT-server/sbin/xcatd b/xCAT-server/sbin/xcatd
index 5ed722bb4..f4788223e 100755
--- a/xCAT-server/sbin/xcatd
+++ b/xCAT-server/sbin/xcatd
@@ -2010,7 +2010,9 @@ sub send_pending_responses {
                                 $blocks += 1;
                         }
                         foreach (0..$blocks) {
-                                syswrite($sock,$resp,4096,$_*4096);
+				do {
+                                	syswrite($sock,$resp,4096,$_*4096);
+				} while (($! == EAGAIN) or ($! == ECHILD));
                         }
 	      	};
 }