From 78cc99db4b302f5cbf2f9fb5fdf49d886ef5926f Mon Sep 17 00:00:00 2001
From: Pierre-Marc Fournier <pierre-marc.fournier@polymtl.ca>
Date: Mon, 8 Mar 2010 23:48:20 -0500
Subject: [PATCH] add error handling for close() call

---
 libust/tracectl.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/libust/tracectl.c b/libust/tracectl.c
index 3f2ee38..e40a905 100644
--- a/libust/tracectl.c
+++ b/libust/tracectl.c
@@ -232,9 +232,13 @@ void process_blocked_consumers(void)
 				continue;
 			}
 			if(result == 0) {
+				int res;
 				DBG("PRODUCER END");
 
-				close(bc->fd_producer);
+				res = close(bc->fd_producer);
+				if(res == -1) {
+					PERROR("close");
+				}
 
 				list_del(&bc->list);
 
-- 
2.34.1