1 files changed, 5 insertions, 0 deletions
diff --git a/sway/util.c b/sway/util.c
new file mode 100644
index 00000000..9a59ddf9
--- /dev/null
+++ b/sway/util.c
@@ -0,0 +1,5 @@
+#include "util.h"
+
+int wrap(int i, int max) {
+	return ((i % max) + max) % max;
+}