From 311b8896c144c5ff8c10dbc0d4c7832720292608 Mon Sep 17 00:00:00 2001 From: Simon Brandner Date: Mon, 3 Dec 2012 17:49:49 +0100 Subject: Removed most warnings caused by: Wunused-but-set-variable flag. Eome were kept, because they were the nicer variant to eliminate them, or they seemed reserved for an commandline argument Signed-off-by: Alexander Wenzel --- src/console/dlt-receive.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'src/console/dlt-receive.c') diff --git a/src/console/dlt-receive.c b/src/console/dlt-receive.c index 7e887fe..4b0e53e 100755 --- a/src/console/dlt-receive.c +++ b/src/console/dlt-receive.c @@ -402,6 +402,11 @@ int dlt_receive_message_callback(DltMessage *message, void *data) iov[1].iov_len = message->datasize; bytes_written = writev(dltdata->ohandle, iov, 2); + + if (0 > bytes_written){ + printf("dlt_receive_message_callback: writev(dltdata->ohandle, iov, 2); returned an error!" ); + return -1; + } } } -- cgit v1.2.1