1 files changed, 6 insertions, 0 deletions
diff --git a/udev_lib.h b/udev_lib.h
index 18ce25ccc7..53ad92d505 100644
--- a/udev_lib.h
+++ b/udev_lib.h
@@ -59,6 +59,12 @@ do { \
 	snprintf((to) + strlen(to), maxsize - strlen(to)-1, "%u", i); \
 } while (0)
 
+#define strlongcat(to, i) \
+do { \
+	to[sizeof(to)-1] = '\0'; \
+	snprintf((to) + strlen(to), sizeof(to) - strlen(to)-1, "%li", i); \
+} while (0)
+
 #define foreach_strpart(str, separator, pos, len) \
 	for(pos = str, len = 0; \
 	    (pos) < ((str) + strlen(str)); \