Signed-off-by: Peter Hutterer <peter.hutte...@who-t.net>
---
 src/libinput.h | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/libinput.h b/src/libinput.h
index d771e21..b4cb5e5 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
@@ -1045,7 +1048,8 @@ 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
-- 
1.9.3

_______________________________________________
wayland-devel mailing list
wayland-devel@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/wayland-devel

Reply via email to