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 <Alexander.AW.Wenzel@bmw.de>

2 files changed, 10 insertions, 0 deletions

diff --git a/src/console/dlt-convert.c b/src/console/dlt-convert.c
index 76e92b9..b5cdd94 100755
--- a/src/console/dlt-convert.c
+++ b/src/console/dlt-convert.c
@@ -351,6 +351,11 @@ int main(int argc, char* argv[])
                     iov[1].iov_len = file.msg.datasize;
 
                     bytes_written = writev(ohandle, iov, 2);
+                    if (0 > bytes_written){
+                            printf("in main: writev(ohandle, iov, 2); returned an error!" );
+                            dlt_file_free(&file,vflag);
+                            return -1;
+                    }
                 }
 
                 /* check for new messages if follow flag set */
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;
+            }
         }
     }