From: Peter Hutterer <peter.hutterer@who-t.net>
Date: Fri, 6 Jun 2014 05:56:50 +0000 (+1000)
Subject: Mark the log function as attribute printf
X-Git-Tag: 0.4.0~46
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=7222f839d0008ad5bebc9ff25853bdcf14480c63;p=platform%2Fupstream%2Flibinput.git

Mark the log function as attribute printf

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
---

diff --git a/src/libinput.h b/src/libinput.h
index bc1dc23b..4b115637 100644
--- a/src/libinput.h
+++ b/src/libinput.h
@@ -31,6 +31,9 @@ extern "C" {
 #include <stdint.h>
 #include <libudev.h>
 
+#define LIBINPUT_ATTRIBUTE_PRINTF(_format, _args) \
+	__attribute__ ((format (printf, _format, _args)))
+
 /**
  * @mainpage
  * libinput is a generic input device handling library. It abstracts
@@ -999,7 +1002,8 @@ libinput_log_get_priority(void);
  */
 typedef void (*libinput_log_handler)(enum libinput_log_priority priority,
 				     void *user_data,
-				     const char *format, va_list args);
+				     const char *format, va_list args)
+	   LIBINPUT_ATTRIBUTE_PRINTF(3, 0);
 
 /**
  * @ingroup base