From 753f60a17b00bbcf56aed4da6e97e2f9b1f49445 Mon Sep 17 00:00:00 2001
From: Christian Grothoff <christian@grothoff.org>
Date: Tue, 17 Jun 2014 20:39:10 +0000
Subject: -check return value

---
 src/conversation/gnunet-conversation.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'src/conversation')

diff --git a/src/conversation/gnunet-conversation.c b/src/conversation/gnunet-conversation.c
index f846b6929..4b4c5f5da 100644
--- a/src/conversation/gnunet-conversation.c
+++ b/src/conversation/gnunet-conversation.c
@@ -1275,7 +1275,9 @@ main (int argc, char *const *argv)
   int flags;
   flags = fcntl (0, F_GETFL, 0);
   flags |= O_NONBLOCK;
-  fcntl (0, F_SETFL, flags);
+  if (0 != fcntl (0, F_SETFL, flags))
+    GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING,
+                         "fcntl");
   stdin_fh = GNUNET_DISK_get_handle_from_int_fd (0);
 #else
   if (FILE_TYPE_CHAR == GetFileType ((HANDLE) _get_osfhandle (0)))
-- 
cgit v1.2.3