X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=include%2Fusterr.h;h=3ec7ae0dd697d1d7d6fd073d1d98762758131f92;hb=3e43d6d37041b251cd969f9ec33271cb1c37b8a0;hp=067866ab23c0117086f52ad334da9cb1c6b25148;hpb=d6322067aa791234d0d81e1a6b03b445635d5f65;p=ust.git

diff --git a/include/usterr.h b/include/usterr.h
index 067866a..3ec7ae0 100644
--- a/include/usterr.h
+++ b/include/usterr.h
@@ -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
+ */
+
 #ifndef USTERR_H
 #define USTERR_H
 
@@ -8,6 +25,8 @@
 #include <stdarg.h>
 #include <stdio.h>
 
+#include <ust/core.h>
+
 #include "share.h"
 
 #ifndef UST_COMPONENT
@@ -23,7 +42,8 @@
  * signal handlers, so we must use a print method which is signal safe.
  */
 
-extern int ust_safe_snprintf(char *str, size_t n, const char *fmt, ...);
+extern int ust_safe_snprintf(char *str, size_t n, const char *fmt, ...)
+	__attribute__ ((format (printf, 3, 4)));
 
 #define sigsafe_print_err(fmt, args...) \
 { \