X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=tests%2Fhello%2Fhello.c;h=7eecf69e83f0bbaf23949a71e191806bf884687a;hb=8d6300d3b3cb0219e1109e931a2219dbd812b24d;hp=5db487b05a1503040865102e34565b8427f0a932;hpb=31d392f1a565abd0751302d8c52b9f9e695e051e;p=ust.git

diff --git a/tests/hello/hello.c b/tests/hello/hello.c
index 5db487b..7eecf69 100644
--- a/tests/hello/hello.c
+++ b/tests/hello/hello.c
@@ -1,3 +1,20 @@
+/* Copyright (C) 2009  Pierre-Marc Fournier
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
 #include <stdio.h>
 #include <unistd.h>
 #include <sys/mman.h>
@@ -9,8 +26,8 @@
 
 #include <ust/marker.h>
 #include "usterr.h"
-#include "tp.h"
 #include "tracer.h"
+#include "tp.h"
 
 void inthandler(int sig)
 {
@@ -60,13 +77,15 @@ int main()
 		usleep(100000);
 	}
 
-	scanf("%*s");
+	if (scanf("%*s") == EOF)
+		PERROR("scanf failed");
 
 	ltt_trace_stop("auto");
 	ltt_trace_destroy("auto", 0);
 
 	DBG("TRACE STOPPED");
-	scanf("%*s");
+	if (scanf("%*s") == EOF)
+		PERROR("scanf failed");
 
 	return 0;
 }