X-Git-Url: https://gerrit.automotivelinux.org/gerrit/gitweb?a=blobdiff_plain;f=src%2Futil.h;h=2fe6e8490420c679190eb1ac575c77384f369263;hb=5968e97fec8fe24398f05c694d6882895671b9f6;hp=600c638aaf253731357a781ebb525d177ed2fe0a;hpb=db95653246560c24ad3c8cb224b3d9321b50af0a;p=staging%2Fwindowmanager.git

diff --git a/src/util.h b/src/util.h
index 600c638..2fe6e84 100644
--- a/src/util.h
+++ b/src/util.h
@@ -5,14 +5,21 @@
 extern "C" {
 #endif
 
-void lognotice(char const *fmt, ...);
-void logerror(char const *fmt, ...);
-void fatal(char const *fmt, ...);
+#ifdef __GNUC__
+#define ATTR_FORMAT(stringindex, firsttocheck) __attribute__((format(printf, stringindex, firsttocheck)))
+#else
+#define ATTR_FORMAT(stringindex, firsttocheck)
+#endif
+
+void lognotice(char const *fmt, ...) ATTR_FORMAT(1,2);
+void logerror(char const *fmt, ...) ATTR_FORMAT(1,2);
+void fatal(char const *fmt, ...) ATTR_FORMAT(1,2);
 
 #ifdef DEBUG_OUTPUT
-void logdebug(char const *fmt, ...);
+void logdebug(char const *fmt, ...) ATTR_FORMAT(1,2);
 #else
-inline void logdebug(char const *fmt, ...) {}
+static inline void logdebug(char const * fmt, ...) ATTR_FORMAT(1,2);
+static inline void logdebug(char const * fmt, ...) {}
 #endif
 
 #ifdef __cplusplus