guard against multiple inclusion

2020-11-11 20:37:29 +03:00
parent be97914ade
commit 3b3d86d666
1 changed files with 5 additions and 0 deletions
--- a/udev.h
+++ b/udev.h
@@ -1,6 +1,9 @@
 #include <sys/types.h>
 #include <sys/sysmacros.h>

+#ifndef _LIBUDEV_H_
+#define _LIBUDEV_H_
+
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -102,3 +105,5 @@ struct udev_device *udev_device_new_from_file(struct udev *udev, const char *pat
 #ifdef __cplusplus
 }
 #endif
+
+#endif