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-rw-r--r--src/udev/udev.h7
1 files changed, 3 insertions, 4 deletions
diff --git a/src/udev/udev.h b/src/udev/udev.h
index 906dfbaa0b..caec5f0a5d 100644
--- a/src/udev/udev.h
+++ b/src/udev/udev.h
@@ -16,13 +16,13 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-#ifndef _UDEV_H_
-#define _UDEV_H_
+#pragma once
#include <sys/types.h>
#include <sys/param.h>
#include <signal.h>
+#include "macro.h"
#include "libudev.h"
#include "libudev-private.h"
#include "util.h"
@@ -195,7 +195,7 @@ int udev_builtin_hwdb_lookup(struct udev_device *dev, const char *modalias, bool
/* udev logging */
void udev_main_log(struct udev *udev, int priority,
const char *file, int line, const char *fn,
- const char *format, va_list args);
+ const char *format, va_list args) _printf_attr_(6, 0);
/* udevadm commands */
struct udevadm_cmd {
@@ -212,4 +212,3 @@ extern const struct udevadm_cmd udevadm_monitor;
extern const struct udevadm_cmd udevadm_hwdb;
extern const struct udevadm_cmd udevadm_test;
extern const struct udevadm_cmd udevadm_test_builtin;
-#endif