1 files changed, 10 insertions, 0 deletions

diff --git a/sway/util.c b/sway/util.c
index 9a59ddf9..ed6d033f 100644
--- a/sway/util.c
+++ b/sway/util.c
@@ -3,3 +3,13 @@
 int wrap(int i, int max) {
         return ((i % max) + max) % max;
 }
+
+int numlen(int n) {
+        if (n >= 1000000) return 7;
+        if (n >= 100000) return 6;
+        if (n >= 10000) return 5;
+        if (n >= 1000) return 4;
+        if (n >= 100) return 3;
+        if (n >= 10) return 2;
+        return 1;
+}